{
  "taskId": "SFX-BATCH-20261004-01",
  "generatedOn": "2026-10-04",
  "engine": "Stable Audio 3 Small SFX, MLX/Apple Metal; sm-sfx + same-s",
  "runtime": "/Users/king/AI/stable-audio-3/optimized/mlx",
  "license": "Stability AI Community License; T5Gemma subject to applicable Google terms",
  "requests": [
    {
      "id": "sfx-impact-light",
      "priority": "P0",
      "catalogIndex": 0,
      "seconds": 0.7,
      "variations": 4,
      "loop": false,
      "catalogPrompt": "Short light punch impact: tight thump with a crisp high transient, very little low end. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "submittedPrompt": "Short light punch impact: tight thump with a crisp high transient, very little low end. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "promptAdjustment": null,
      "seed": 20261104,
      "seedsByTake": [
        20261104,
        20261105,
        20261106,
        20261107
      ],
      "expectedPaths": [
        "audio/source/combat-core/sfx-impact-light.mp3",
        "audio/source/combat-core/sfx-impact-light_2.mp3",
        "audio/source/combat-core/sfx-impact-light_3.mp3",
        "audio/source/combat-core/sfx-impact-light_4.mp3"
      ],
      "argv": [
        "./tools/sfxgen",
        "--prompt",
        "Short light punch impact: tight thump with a crisp high transient, very little low end. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
        "--seconds",
        "0.7",
        "--takes",
        "4",
        "--seed",
        "20261104",
        "--out",
        "audio/source/combat-core/sfx-impact-light.mp3"
      ],
      "generationLog": "logs/evidence/SFX-BATCH-20261004-01/sfx-impact-light.log",
      "result": "generated",
      "exitCode": 0,
      "actualPaths": [
        "audio/source/combat-core/sfx-impact-light.mp3",
        "audio/source/combat-core/sfx-impact-light_2.mp3",
        "audio/source/combat-core/sfx-impact-light_3.mp3",
        "audio/source/combat-core/sfx-impact-light_4.mp3"
      ],
      "verified": true,
      "verification": [
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -13.023,
          "bytes": 14967,
          "boundary_jump": 0.00044734030961990356,
          "path": "audio/source/combat-core/sfx-impact-light.mp3",
          "sha256": "cabc34e6f3441ccfc8f16093885872f4fab74c6ef62b62c077ee4634a1fd1182"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -8.976,
          "bytes": 15074,
          "boundary_jump": 0.0005553180817514658,
          "path": "audio/source/combat-core/sfx-impact-light_2.mp3",
          "sha256": "6f731c235a579840f470627fc092176fbb155752e6d1c96ff77d42626021a050"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -11.586,
          "bytes": 14131,
          "boundary_jump": 0.0010609324090182781,
          "path": "audio/source/combat-core/sfx-impact-light_3.mp3",
          "sha256": "e63efec90ce3a1f2bbe3040f01d9520d5c7ef97620902edec48b3fe755e58310"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -13.254,
          "bytes": 15072,
          "boundary_jump": 0.0011425393167883158,
          "path": "audio/source/combat-core/sfx-impact-light_4.mp3",
          "sha256": "4959f449f4e09f21de4a004ea2b64c5607fc020c63172a25d60e9236711e53dc"
        }
      ]
    },
    {
      "id": "sfx-impact-medium",
      "priority": "P0",
      "catalogIndex": 1,
      "seconds": 0.7,
      "variations": 4,
      "loop": false,
      "catalogPrompt": "Solid medium hit: punchy thump with a firm low-mid body and a quick crunch. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "submittedPrompt": "Solid medium hit: punchy thump with a firm low-mid body and a quick crunch. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "promptAdjustment": null,
      "seed": 20261204,
      "seedsByTake": [
        20261204,
        20261205,
        20261206,
        20261207
      ],
      "expectedPaths": [
        "audio/source/combat-core/sfx-impact-medium.mp3",
        "audio/source/combat-core/sfx-impact-medium_2.mp3",
        "audio/source/combat-core/sfx-impact-medium_3.mp3",
        "audio/source/combat-core/sfx-impact-medium_4.mp3"
      ],
      "argv": [
        "./tools/sfxgen",
        "--prompt",
        "Solid medium hit: punchy thump with a firm low-mid body and a quick crunch. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
        "--seconds",
        "0.7",
        "--takes",
        "4",
        "--seed",
        "20261204",
        "--out",
        "audio/source/combat-core/sfx-impact-medium.mp3"
      ],
      "generationLog": "logs/evidence/SFX-BATCH-20261004-01/sfx-impact-medium.log",
      "result": "generated",
      "exitCode": 0,
      "actualPaths": [
        "audio/source/combat-core/sfx-impact-medium.mp3",
        "audio/source/combat-core/sfx-impact-medium_2.mp3",
        "audio/source/combat-core/sfx-impact-medium_3.mp3",
        "audio/source/combat-core/sfx-impact-medium_4.mp3"
      ],
      "verified": true,
      "verification": [
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -4.829,
          "bytes": 15387,
          "boundary_jump": 0.0011119564296677709,
          "path": "audio/source/combat-core/sfx-impact-medium.mp3",
          "sha256": "8e00d8ec8d6aae8b5f0b657faabfd4df2adc21c38bbe6f6675e67216d1946d34"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -10.747,
          "bytes": 15595,
          "boundary_jump": 0.0006288234144449234,
          "path": "audio/source/combat-core/sfx-impact-medium_2.mp3",
          "sha256": "30b0a86dce486fbf5d7b12da6a423470bf9ae75e0ff1cc1cd776c1d21c4ae152"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -12.188,
          "bytes": 15701,
          "boundary_jump": 0.00206193421036005,
          "path": "audio/source/combat-core/sfx-impact-medium_3.mp3",
          "sha256": "f0e7e0a5673df00c9cc724f0ab3ddc3eb339e51a322a8183f91a6a38e41c9df6"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -3.177,
          "bytes": 16117,
          "boundary_jump": 0.013160236703697592,
          "path": "audio/source/combat-core/sfx-impact-medium_4.mp3",
          "sha256": "8a3e7765570597dfb0f0ac807f86218becff5e5817c4244cb7c899ba4a0b6e8c"
        }
      ]
    },
    {
      "id": "sfx-impact-heavy",
      "priority": "P0",
      "catalogIndex": 2,
      "seconds": 0.7,
      "variations": 4,
      "loop": false,
      "catalogPrompt": "Heavy weapon impact: deep body blow with a sub-bass punch, debris crackle and a short rumble. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "submittedPrompt": "Heavy weapon impact: deep body blow with a sub-bass punch, debris crackle and a short rumble. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "promptAdjustment": null,
      "seed": 20261304,
      "seedsByTake": [
        20261304,
        20261305,
        20261306,
        20261307
      ],
      "expectedPaths": [
        "audio/source/combat-core/sfx-impact-heavy.mp3",
        "audio/source/combat-core/sfx-impact-heavy_2.mp3",
        "audio/source/combat-core/sfx-impact-heavy_3.mp3",
        "audio/source/combat-core/sfx-impact-heavy_4.mp3"
      ],
      "argv": [
        "./tools/sfxgen",
        "--prompt",
        "Heavy weapon impact: deep body blow with a sub-bass punch, debris crackle and a short rumble. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
        "--seconds",
        "0.7",
        "--takes",
        "4",
        "--seed",
        "20261304",
        "--out",
        "audio/source/combat-core/sfx-impact-heavy.mp3"
      ],
      "generationLog": "logs/evidence/SFX-BATCH-20261004-01/sfx-impact-heavy.log",
      "result": "generated",
      "exitCode": 0,
      "actualPaths": [
        "audio/source/combat-core/sfx-impact-heavy.mp3",
        "audio/source/combat-core/sfx-impact-heavy_2.mp3",
        "audio/source/combat-core/sfx-impact-heavy_3.mp3",
        "audio/source/combat-core/sfx-impact-heavy_4.mp3"
      ],
      "verified": true,
      "verification": [
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -8.78,
          "bytes": 15489,
          "boundary_jump": 0.0024295165203511715,
          "path": "audio/source/combat-core/sfx-impact-heavy.mp3",
          "sha256": "1986fc8fd2f5e5a5cdbc3eb96c36e6ea203d3a9a6fefe28a011a8107638f1841"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -3.385,
          "bytes": 14652,
          "boundary_jump": 0.005093108949949965,
          "path": "audio/source/combat-core/sfx-impact-heavy_2.mp3",
          "sha256": "9a6c72c42ea5b19fbeef8c90e60d976f604fdc7c9e8e8c011fea6b80c9836de5"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -9.268,
          "bytes": 15700,
          "boundary_jump": 0.001643517753109336,
          "path": "audio/source/combat-core/sfx-impact-heavy_3.mp3",
          "sha256": "55abe95349525dd675050c03262d93740adc37ec8f7b5cb40c80dde9cc5394d8"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.7,
          "peak_dbfs": -10.527,
          "bytes": 15594,
          "boundary_jump": 0.0013920096680521965,
          "path": "audio/source/combat-core/sfx-impact-heavy_4.mp3",
          "sha256": "ea85915a93d16c2c9c1643f66c19ff8bd927c7f009025e4a3e53afde09935fb1"
        }
      ]
    },
    {
      "id": "sfx-impact-massive",
      "priority": "P0",
      "catalogIndex": 3,
      "seconds": 1.5,
      "variations": 4,
      "loop": false,
      "catalogPrompt": "Massive ground-shaking impact: huge sub-bass boom, rock crack and a rolling 1-second rumble. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "submittedPrompt": "Massive ground-shaking impact: huge sub-bass boom, rock crack and a rolling 1-second rumble. Isolated sound effect, no music, no voices, clean start.",
      "promptAdjustment": "Removed the generic 0.3 s reverb-tail cap because it contradicted the explicitly requested rolling 1-second rumble.",
      "seed": 20261404,
      "seedsByTake": [
        20261404,
        20261405,
        20261406,
        20261407
      ],
      "expectedPaths": [
        "audio/source/combat-core/sfx-impact-massive.mp3",
        "audio/source/combat-core/sfx-impact-massive_2.mp3",
        "audio/source/combat-core/sfx-impact-massive_3.mp3",
        "audio/source/combat-core/sfx-impact-massive_4.mp3"
      ],
      "argv": [
        "./tools/sfxgen",
        "--prompt",
        "Massive ground-shaking impact: huge sub-bass boom, rock crack and a rolling 1-second rumble. Isolated sound effect, no music, no voices, clean start.",
        "--seconds",
        "1.5",
        "--takes",
        "4",
        "--seed",
        "20261404",
        "--out",
        "audio/source/combat-core/sfx-impact-massive.mp3"
      ],
      "generationLog": "logs/evidence/SFX-BATCH-20261004-01/sfx-impact-massive.log",
      "result": "generated",
      "exitCode": 0,
      "actualPaths": [
        "audio/source/combat-core/sfx-impact-massive.mp3",
        "audio/source/combat-core/sfx-impact-massive_2.mp3",
        "audio/source/combat-core/sfx-impact-massive_3.mp3",
        "audio/source/combat-core/sfx-impact-massive_4.mp3"
      ],
      "verified": true,
      "verification": [
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 1.5,
          "peak_dbfs": -3.352,
          "bytes": 31640,
          "boundary_jump": 0.00047910213470458984,
          "path": "audio/source/combat-core/sfx-impact-massive.mp3",
          "sha256": "4ec2115192b814376014abe2b8c28fa421fffe8c6fc684dd326d145f2781f438"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 1.5,
          "peak_dbfs": -9.354,
          "bytes": 31040,
          "boundary_jump": 0.00013972679153084755,
          "path": "audio/source/combat-core/sfx-impact-massive_2.mp3",
          "sha256": "da959eaeba337bd3c87aeef9668740194ff9fa8168ff5edad7bed8754bbaae32"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 1.5,
          "peak_dbfs": -3.436,
          "bytes": 31250,
          "boundary_jump": 0.00017055869102478027,
          "path": "audio/source/combat-core/sfx-impact-massive_3.mp3",
          "sha256": "07a59cffa24393e03be28d7d6e8d02b12756c53056c18b1543605ec96150ae56"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 1.5,
          "peak_dbfs": -3.121,
          "bytes": 30251,
          "boundary_jump": 0.0001414860598742962,
          "path": "audio/source/combat-core/sfx-impact-massive_4.mp3",
          "sha256": "ebce80f2fe89a4e58fbb14403b9d848a17c99c796a095edb10192c89f0ad6be8"
        }
      ]
    },
    {
      "id": "sfx-material-fur",
      "priority": "P0",
      "catalogIndex": 4,
      "seconds": 0.6,
      "variations": 4,
      "loop": false,
      "catalogPrompt": "Blade hitting a furry animal: soft thick thud with a fleshy slap. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "submittedPrompt": "Blade hitting a furry animal: soft thick thud with a fleshy slap. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
      "promptAdjustment": null,
      "seed": 20261504,
      "seedsByTake": [
        20261504,
        20261505,
        20261506,
        20261507
      ],
      "expectedPaths": [
        "audio/source/combat-core/sfx-material-fur.mp3",
        "audio/source/combat-core/sfx-material-fur_2.mp3",
        "audio/source/combat-core/sfx-material-fur_3.mp3",
        "audio/source/combat-core/sfx-material-fur_4.mp3"
      ],
      "argv": [
        "./tools/sfxgen",
        "--prompt",
        "Blade hitting a furry animal: soft thick thud with a fleshy slap. Isolated sound effect, no music, no voices, no reverb tail beyond 0.3 s, clean start.",
        "--seconds",
        "0.6",
        "--takes",
        "4",
        "--seed",
        "20261504",
        "--out",
        "audio/source/combat-core/sfx-material-fur.mp3"
      ],
      "generationLog": "logs/evidence/SFX-BATCH-20261004-01/sfx-material-fur.log",
      "result": "generated",
      "exitCode": 0,
      "actualPaths": [
        "audio/source/combat-core/sfx-material-fur.mp3",
        "audio/source/combat-core/sfx-material-fur_2.mp3",
        "audio/source/combat-core/sfx-material-fur_3.mp3",
        "audio/source/combat-core/sfx-material-fur_4.mp3"
      ],
      "verified": true,
      "verification": [
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.6,
          "peak_dbfs": -10.315,
          "bytes": 12880,
          "boundary_jump": 0.0028272783383727074,
          "path": "audio/source/combat-core/sfx-material-fur.mp3",
          "sha256": "39ff470dcc3774665a0e69365a2094b70103a96f2b8418b47309c89b65d6c4cb"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.6,
          "peak_dbfs": -10.993,
          "bytes": 13716,
          "boundary_jump": 0.00043632788583636284,
          "path": "audio/source/combat-core/sfx-material-fur_2.mp3",
          "sha256": "ab9dd944abf87613bb9c82a3d253e2ae31aeb26f8692c539d09195aeefafad08"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.6,
          "peak_dbfs": -11.201,
          "bytes": 13090,
          "boundary_jump": 0.0005431985482573509,
          "path": "audio/source/combat-core/sfx-material-fur_3.mp3",
          "sha256": "4f66f14c4dcee6fd72e2db44d299fba1dcac33713468337cf5a904107ab43523"
        },
        {
          "sample_rate": 44100,
          "channels": 2,
          "seconds": 0.6,
          "peak_dbfs": -10.719,
          "bytes": 12776,
          "boundary_jump": 0.0004504515090957284,
          "path": "audio/source/combat-core/sfx-material-fur_4.mp3",
          "sha256": "662061184971a1a6f1e1d4d79153703248676e7296ee2add578390ad477e2dd3"
        }
      ]
    }
  ],
  "verification": {
    "status": "passed",
    "method": "sfxgen.validate_audio plus full FFmpeg decode",
    "sample_rate": 44100,
    "channels": 2,
    "file_count": 20,
    "all_nonempty_finite_nonsilent": true,
    "peak_ceiling_dbfs": -3.0
  }
}