{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:G7YL5KJ5YAIJVSRAJPJX3ZTSQN","short_pith_number":"pith:G7YL5KJ5","canonical_record":{"source":{"id":"1111.5120","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2011-11-22T08:02:41Z","cross_cats_sorted":["physics.data-an","q-bio.QM"],"title_canon_sha256":"1289dec9d17988b6382f670c2177558c7e4e5304d85960b59292423af6d6b709","abstract_canon_sha256":"466d6e16ba9ca4a6d46540bb07c236a7db563de060838703e28d2249359ae510"},"schema_version":"1.0"},"canonical_sha256":"37f0bea93dc0109aca204bd37de672834ab05fd8936be78fee02cb40c6ebc7cb","source":{"kind":"arxiv","id":"1111.5120","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5120","created_at":"2026-05-18T01:59:27Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5120v1","created_at":"2026-05-18T01:59:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5120","created_at":"2026-05-18T01:59:27Z"},{"alias_kind":"pith_short_12","alias_value":"G7YL5KJ5YAIJ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"G7YL5KJ5YAIJVSRA","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"G7YL5KJ5","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:G7YL5KJ5YAIJVSRAJPJX3ZTSQN","target":"record","payload":{"canonical_record":{"source":{"id":"1111.5120","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2011-11-22T08:02:41Z","cross_cats_sorted":["physics.data-an","q-bio.QM"],"title_canon_sha256":"1289dec9d17988b6382f670c2177558c7e4e5304d85960b59292423af6d6b709","abstract_canon_sha256":"466d6e16ba9ca4a6d46540bb07c236a7db563de060838703e28d2249359ae510"},"schema_version":"1.0"},"canonical_sha256":"37f0bea93dc0109aca204bd37de672834ab05fd8936be78fee02cb40c6ebc7cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:27.077716Z","signature_b64":"SmDoNxwZgdnbWPesg0DmHYUh7gc2ihl96L4qsBk1VO1Ga28zmDSVnc7LLA7Y9PqdK0ODJ8eGLlXpns8lIgj3DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37f0bea93dc0109aca204bd37de672834ab05fd8936be78fee02cb40c6ebc7cb","last_reissued_at":"2026-05-18T01:59:27.077206Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:27.077206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.5120","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:59:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RX7fZrZK1y2at9OoidmByM/BtaGqtugVw6Sqp5ZGWpu/AloX6J8QEcS4wc2iMmbe37QiuUwae4W6c+fDnTIdDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T15:00:35.484736Z"},"content_sha256":"3f9eacebe4a5c05b44444b4d4ae1daf114d497733670fe1931870f8e5b37abe8","schema_version":"1.0","event_id":"sha256:3f9eacebe4a5c05b44444b4d4ae1daf114d497733670fe1931870f8e5b37abe8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:G7YL5KJ5YAIJVSRAJPJX3ZTSQN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifying the interplay between environmental and social effects on aggregated-fish dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.data-an","q-bio.QM"],"primary_cat":"physics.bio-ph","authors_text":"Jean-Louis Deneubourg, Laurent Dagorn, Manuela Capello, Marc Soria, Pascal Cotel","submitted_at":"2011-11-22T08:02:41Z","abstract_excerpt":"Demonstrating and quantifying the respective roles of social interactions and external stimuli governing fish dynamics is key to understanding fish spatial distribution. If seminal studies have contributed to our understanding of fish spatial organization in schools, little experimental information is available on fish in their natural environment, where aggregations often occur in the presence of spatial heterogeneities. Here, we applied novel modeling approaches coupled to accurate acoustic tracking for studying the dynamics of a group of gregarious fish in a heterogeneous environment. To th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5120","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:59:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZJge7MsYJ9OyJeTTM7aFrd6gwLFrEkCFaQaKjbPKkGpV+iEcGmN8Ea5s8UI/aW6mp+Qkx8QjQ7eParBcWbABDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T15:00:35.485076Z"},"content_sha256":"5a358ac340cedce0b34a7293ca62cce44f1d1d9f7a56d25252e33fdae9ed3299","schema_version":"1.0","event_id":"sha256:5a358ac340cedce0b34a7293ca62cce44f1d1d9f7a56d25252e33fdae9ed3299"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN/bundle.json","state_url":"https://pith.science/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN/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":"2026-06-28T15:00:35Z","links":{"resolver":"https://pith.science/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN","bundle":"https://pith.science/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN/bundle.json","state":"https://pith.science/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G7YL5KJ5YAIJVSRAJPJX3ZTSQN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:G7YL5KJ5YAIJVSRAJPJX3ZTSQN","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":"466d6e16ba9ca4a6d46540bb07c236a7db563de060838703e28d2249359ae510","cross_cats_sorted":["physics.data-an","q-bio.QM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2011-11-22T08:02:41Z","title_canon_sha256":"1289dec9d17988b6382f670c2177558c7e4e5304d85960b59292423af6d6b709"},"schema_version":"1.0","source":{"id":"1111.5120","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5120","created_at":"2026-05-18T01:59:27Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5120v1","created_at":"2026-05-18T01:59:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5120","created_at":"2026-05-18T01:59:27Z"},{"alias_kind":"pith_short_12","alias_value":"G7YL5KJ5YAIJ","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"G7YL5KJ5YAIJVSRA","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"G7YL5KJ5","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:5a358ac340cedce0b34a7293ca62cce44f1d1d9f7a56d25252e33fdae9ed3299","target":"graph","created_at":"2026-05-18T01:59:27Z","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"},"paper":{"abstract_excerpt":"Demonstrating and quantifying the respective roles of social interactions and external stimuli governing fish dynamics is key to understanding fish spatial distribution. If seminal studies have contributed to our understanding of fish spatial organization in schools, little experimental information is available on fish in their natural environment, where aggregations often occur in the presence of spatial heterogeneities. Here, we applied novel modeling approaches coupled to accurate acoustic tracking for studying the dynamics of a group of gregarious fish in a heterogeneous environment. To th","authors_text":"Jean-Louis Deneubourg, Laurent Dagorn, Manuela Capello, Marc Soria, Pascal Cotel","cross_cats":["physics.data-an","q-bio.QM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2011-11-22T08:02:41Z","title":"Quantifying the interplay between environmental and social effects on aggregated-fish dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5120","kind":"arxiv","version":1},"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":"sha256:3f9eacebe4a5c05b44444b4d4ae1daf114d497733670fe1931870f8e5b37abe8","target":"record","created_at":"2026-05-18T01:59:27Z","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":"466d6e16ba9ca4a6d46540bb07c236a7db563de060838703e28d2249359ae510","cross_cats_sorted":["physics.data-an","q-bio.QM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2011-11-22T08:02:41Z","title_canon_sha256":"1289dec9d17988b6382f670c2177558c7e4e5304d85960b59292423af6d6b709"},"schema_version":"1.0","source":{"id":"1111.5120","kind":"arxiv","version":1}},"canonical_sha256":"37f0bea93dc0109aca204bd37de672834ab05fd8936be78fee02cb40c6ebc7cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"37f0bea93dc0109aca204bd37de672834ab05fd8936be78fee02cb40c6ebc7cb","first_computed_at":"2026-05-18T01:59:27.077206Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:27.077206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SmDoNxwZgdnbWPesg0DmHYUh7gc2ihl96L4qsBk1VO1Ga28zmDSVnc7LLA7Y9PqdK0ODJ8eGLlXpns8lIgj3DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:27.077716Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5120","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f9eacebe4a5c05b44444b4d4ae1daf114d497733670fe1931870f8e5b37abe8","sha256:5a358ac340cedce0b34a7293ca62cce44f1d1d9f7a56d25252e33fdae9ed3299"],"state_sha256":"04fceed4d340b2d457a62bdab41fdf255a192ba9a6fd6dcb18cd1085ad2acfb5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oOQXwz1hkfcR4eM0wWYiVWuQHhDrycLBpyqGjTvoK5MJs7seFD24xKQLfrUm3rfVzPg/9LAZRrtH8g0xTqfTBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T15:00:35.486968Z","bundle_sha256":"d03475c399194e72fe2d0a349d6df8fe66256a00a7da232682c6d9988adec27d"}}