{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:V3HQWLRSXPAK4CGP62UEW67YHB","short_pith_number":"pith:V3HQWLRS","canonical_record":{"source":{"id":"2505.03071","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-05-05T23:34:15Z","cross_cats_sorted":[],"title_canon_sha256":"a9a6bd992a34e484fb18510a841ccf5e8f5803e87acfff7be4ce52da956cd915","abstract_canon_sha256":"5bf8b91d32fc8be1263983c3e757ef962514b6e1348fee79f864915cadf88a79"},"schema_version":"1.0"},"canonical_sha256":"aecf0b2e32bbc0ae08cff6a84b7bf8386938419ff0cf4c3642463d9989391caa","source":{"kind":"arxiv","id":"2505.03071","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.03071","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"arxiv_version","alias_value":"2505.03071v4","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.03071","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"pith_short_12","alias_value":"V3HQWLRSXPAK","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"pith_short_16","alias_value":"V3HQWLRSXPAK4CGP","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"pith_short_8","alias_value":"V3HQWLRS","created_at":"2026-07-05T11:19:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:V3HQWLRSXPAK4CGP62UEW67YHB","target":"record","payload":{"canonical_record":{"source":{"id":"2505.03071","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-05-05T23:34:15Z","cross_cats_sorted":[],"title_canon_sha256":"a9a6bd992a34e484fb18510a841ccf5e8f5803e87acfff7be4ce52da956cd915","abstract_canon_sha256":"5bf8b91d32fc8be1263983c3e757ef962514b6e1348fee79f864915cadf88a79"},"schema_version":"1.0"},"canonical_sha256":"aecf0b2e32bbc0ae08cff6a84b7bf8386938419ff0cf4c3642463d9989391caa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:19:26.795428Z","signature_b64":"UgMSYI9PRuv7hAC6scVW7TUHqDcW9+S7wh/7AUH65pS2NjA1ARviI3VfLh/pqbB6hb/wpIy9/1tM/FCqvNYGCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aecf0b2e32bbc0ae08cff6a84b7bf8386938419ff0cf4c3642463d9989391caa","last_reissued_at":"2026-07-05T11:19:26.794948Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:19:26.794948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.03071","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:19:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jv3RZBItsxOwcxXx4exhnxpSYcFpzlilo/WbguGJKkzIDFyKEyO8gf5d67vPPBeV2kdd3Te16fMz+AW6DtmtBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T09:55:25.864584Z"},"content_sha256":"e01ba65e20f3d0b188caf415763c0e788c7886cc988cef2ad305ec052b76350b","schema_version":"1.0","event_id":"sha256:e01ba65e20f3d0b188caf415763c0e788c7886cc988cef2ad305ec052b76350b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:V3HQWLRSXPAK4CGP62UEW67YHB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Search for Squawk: Agile Modeling in Bioacoustics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.AS","authors_text":"Amanda Navine, Bart van Merri\\\"enboer, Ben Williams, Brendan Doohan, Hugo Larochelle, Jenny Hamer, Lauren Harrell, Lin Schwarzkopf, Mars Coral Restoration Team, Otilia Stretcu, Patrick Hart, Paul Roe, Phil Eichinski, Rob Laber, Sheryn Brodie, Timothy A.C. Lamont, Tom Denton, Tries B. Razak, Vincent Dumoulin","submitted_at":"2025-05-05T23:34:15Z","abstract_excerpt":"Passive acoustic monitoring (PAM) has shown great promise in helping ecologists understand the health of animal populations and ecosystems. However, extracting insights from millions of hours of audio recordings requires the development of specialized recognizers. This is typically a challenging task, necessitating large amounts of training data and machine learning expertise. In this work, we introduce a general, scalable and data-efficient system for developing recognizers for novel bioacoustic problems in under an hour. Our system consists of several key components that tackle problems in p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.03071","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.03071/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:19:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iASPz3VA5dtc8KBovDiPHzzmy9w0hjbRhTG1HQLO1fArUXu9Yw0urQYtgIgdixEI5YL+T+GImfa6ErSCTX5ZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T09:55:25.865192Z"},"content_sha256":"202fd8cfddd2ee69e50a8058aa5df91061f1fa1c30827f5cf6492ac2faf1341f","schema_version":"1.0","event_id":"sha256:202fd8cfddd2ee69e50a8058aa5df91061f1fa1c30827f5cf6492ac2faf1341f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V3HQWLRSXPAK4CGP62UEW67YHB/bundle.json","state_url":"https://pith.science/pith/V3HQWLRSXPAK4CGP62UEW67YHB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V3HQWLRSXPAK4CGP62UEW67YHB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-10T09:55:25Z","links":{"resolver":"https://pith.science/pith/V3HQWLRSXPAK4CGP62UEW67YHB","bundle":"https://pith.science/pith/V3HQWLRSXPAK4CGP62UEW67YHB/bundle.json","state":"https://pith.science/pith/V3HQWLRSXPAK4CGP62UEW67YHB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V3HQWLRSXPAK4CGP62UEW67YHB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:V3HQWLRSXPAK4CGP62UEW67YHB","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5bf8b91d32fc8be1263983c3e757ef962514b6e1348fee79f864915cadf88a79","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-05-05T23:34:15Z","title_canon_sha256":"a9a6bd992a34e484fb18510a841ccf5e8f5803e87acfff7be4ce52da956cd915"},"schema_version":"1.0","source":{"id":"2505.03071","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.03071","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"arxiv_version","alias_value":"2505.03071v4","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.03071","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"pith_short_12","alias_value":"V3HQWLRSXPAK","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"pith_short_16","alias_value":"V3HQWLRSXPAK4CGP","created_at":"2026-07-05T11:19:26Z"},{"alias_kind":"pith_short_8","alias_value":"V3HQWLRS","created_at":"2026-07-05T11:19:26Z"}],"graph_snapshots":[{"event_id":"sha256:202fd8cfddd2ee69e50a8058aa5df91061f1fa1c30827f5cf6492ac2faf1341f","target":"graph","created_at":"2026-07-05T11:19:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.03071/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Passive acoustic monitoring (PAM) has shown great promise in helping ecologists understand the health of animal populations and ecosystems. However, extracting insights from millions of hours of audio recordings requires the development of specialized recognizers. This is typically a challenging task, necessitating large amounts of training data and machine learning expertise. In this work, we introduce a general, scalable and data-efficient system for developing recognizers for novel bioacoustic problems in under an hour. Our system consists of several key components that tackle problems in p","authors_text":"Amanda Navine, Bart van Merri\\\"enboer, Ben Williams, Brendan Doohan, Hugo Larochelle, Jenny Hamer, Lauren Harrell, Lin Schwarzkopf, Mars Coral Restoration Team, Otilia Stretcu, Patrick Hart, Paul Roe, Phil Eichinski, Rob Laber, Sheryn Brodie, Timothy A.C. Lamont, Tom Denton, Tries B. Razak, Vincent Dumoulin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-05-05T23:34:15Z","title":"The Search for Squawk: Agile Modeling in Bioacoustics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.03071","kind":"arxiv","version":4},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e01ba65e20f3d0b188caf415763c0e788c7886cc988cef2ad305ec052b76350b","target":"record","created_at":"2026-07-05T11:19:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5bf8b91d32fc8be1263983c3e757ef962514b6e1348fee79f864915cadf88a79","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2025-05-05T23:34:15Z","title_canon_sha256":"a9a6bd992a34e484fb18510a841ccf5e8f5803e87acfff7be4ce52da956cd915"},"schema_version":"1.0","source":{"id":"2505.03071","kind":"arxiv","version":4}},"canonical_sha256":"aecf0b2e32bbc0ae08cff6a84b7bf8386938419ff0cf4c3642463d9989391caa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aecf0b2e32bbc0ae08cff6a84b7bf8386938419ff0cf4c3642463d9989391caa","first_computed_at":"2026-07-05T11:19:26.794948Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:19:26.794948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UgMSYI9PRuv7hAC6scVW7TUHqDcW9+S7wh/7AUH65pS2NjA1ARviI3VfLh/pqbB6hb/wpIy9/1tM/FCqvNYGCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:19:26.795428Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.03071","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e01ba65e20f3d0b188caf415763c0e788c7886cc988cef2ad305ec052b76350b","sha256:202fd8cfddd2ee69e50a8058aa5df91061f1fa1c30827f5cf6492ac2faf1341f"],"state_sha256":"1c3399bf30483fc1834745506bb2aafb7f4544a6d096e454e6f22f56aeb43635"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i/oAl3G1k7mM4MXfha3Yi9mLPR3vp4mxnUmOYatzRmAioFDFE8IqbVnVQVXLdpjoHaHqgu5TFn4CbOk8DrkFAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T09:55:25.869990Z","bundle_sha256":"2280661403fc775a2d046ac974762fdede6abf05615a1b478ebf220b61ed74e0"}}