| { |
| "artifact": { |
| "bytes": 474892, |
| "format": "joblib", |
| "path": "classifier.joblib", |
| "sha256": "5e6ecfc68d78a2cf2e9e9e47da5cb58d696e8de354fd620cfcccc5db9da48702" |
| }, |
| "known_limitations": [ |
| "The artifact does not embed its own version, thresholds, backbone hash, or training manifest.", |
| "Later audits found a high false-positive rate on some bird vocalizations.", |
| "Bee and grasshopper classes were data-limited in the surviving evaluation notes.", |
| "Published metrics came from limited public-data evaluation and one private field site; they are not evidence of general production performance.", |
| "Outputs are model assertions for human review, not confirmed biological observations." |
| ], |
| "model_contract": { |
| "backbone": { |
| "artifact": "BirdNET_GLOBAL_6K_V2.4_Model_FP16.tflite", |
| "sha256": "5c64ba3ffab264ccbfafe784896392051a86be63b0cc507e7683db7df114546b" |
| }, |
| "classes": [ |
| "background", |
| "bee", |
| "cicada_drone", |
| "cricket_katydid", |
| "frog", |
| "grasshopper" |
| ], |
| "feature_dimension": 6522, |
| "feature_space": "birdnet_v2.4_logits", |
| "output_semantics": "independent one-vs-rest probabilities", |
| "sample_rate_hz": 48000, |
| "serialization_runtime": { |
| "scikit_learn": "1.8.0" |
| }, |
| "window_seconds": 3.0 |
| }, |
| "provenance": { |
| "code_license": "CC-BY-NC-SA-4.0", |
| "field_site": "one private field site; location intentionally omitted", |
| "source_families": [ |
| { |
| "license": "CC-BY-4.0 or CC0 according to source metadata", |
| "name": "InsectSet459" |
| }, |
| { |
| "license": "CC-BY-NC-3.0", |
| "name": "ESC-50" |
| }, |
| { |
| "license": "varies by individual recording; original per-record manifest unavailable", |
| "name": "iNaturalist audio" |
| }, |
| { |
| "license": "private research evidence; not redistributed", |
| "name": "private field negatives" |
| } |
| ], |
| "training_snapshot": "unavailable", |
| "warning": "The missing per-record training snapshot prevents a complete independent rebuild of this exact artifact." |
| }, |
| "release_id": "insectnet-v0.1.0", |
| "schema_version": 1, |
| "status": "historical_research_reference" |
| } |
|
|
