{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:HQK6R7PBU46WMTLKP75HDYCI4W","short_pith_number":"pith:HQK6R7PB","schema_version":"1.0","canonical_sha256":"3c15e8fde1a73d664d6a7ffa71e048e598b657cafe10b1c8ea6bc58765e030b5","source":{"kind":"arxiv","id":"1510.00767","version":2},"attestation_state":"computed","paper":{"title":"Exploring the isotopic niche: isotopic variance, physiological incorporation, and the temporal dynamics of foraging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Emma A. Elliott Smith, Justin D. Yeakel, Seth D. Newsome, Uttam Bhat","submitted_at":"2015-10-03T02:32:59Z","abstract_excerpt":"Consumer foraging behaviors are dynamic, changing in response to prey availability, seasonality, competition, and even the consumer's physiological state. The isotopic composition of a consumer is a product of these factors as well as the isotopic 'landscape' of its prey, i.e. the isotopic mixing space. Here we build a mechanistic framework that links the ecological and physiological processes of an individual consumer to the isotopic distribution that describes its diet, and ultimately to the isotopic composition of its own tissues, defined as its 'isotopic niche'. By coupling these processes"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1510.00767","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-10-03T02:32:59Z","cross_cats_sorted":[],"title_canon_sha256":"da0856856b935a274cef90716ea44121418f0c21ef82ada1bb94a24b771ccb27","abstract_canon_sha256":"35d21938d4100cd09ab20d09acd7226331eea10e54b95482de1b51a2f14f5b55"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:58.903193Z","signature_b64":"4LQr164FlIPjKrajjMvIFTdBxUmH+cUVdfc9ehvg/90Vc0bsLl2RjyJSXCfNlMrOx0outE0Q+tLSqOirx2nADA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c15e8fde1a73d664d6a7ffa71e048e598b657cafe10b1c8ea6bc58765e030b5","last_reissued_at":"2026-05-18T01:20:58.902582Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:58.902582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring the isotopic niche: isotopic variance, physiological incorporation, and the temporal dynamics of foraging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Emma A. Elliott Smith, Justin D. Yeakel, Seth D. Newsome, Uttam Bhat","submitted_at":"2015-10-03T02:32:59Z","abstract_excerpt":"Consumer foraging behaviors are dynamic, changing in response to prey availability, seasonality, competition, and even the consumer's physiological state. The isotopic composition of a consumer is a product of these factors as well as the isotopic 'landscape' of its prey, i.e. the isotopic mixing space. Here we build a mechanistic framework that links the ecological and physiological processes of an individual consumer to the isotopic distribution that describes its diet, and ultimately to the isotopic composition of its own tissues, defined as its 'isotopic niche'. By coupling these processes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.00767","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1510.00767","created_at":"2026-05-18T01:20:58.902691+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.00767v2","created_at":"2026-05-18T01:20:58.902691+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.00767","created_at":"2026-05-18T01:20:58.902691+00:00"},{"alias_kind":"pith_short_12","alias_value":"HQK6R7PBU46W","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"HQK6R7PBU46WMTLK","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"HQK6R7PB","created_at":"2026-05-18T12:29:25.134429+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W","json":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W.json","graph_json":"https://pith.science/api/pith-number/HQK6R7PBU46WMTLKP75HDYCI4W/graph.json","events_json":"https://pith.science/api/pith-number/HQK6R7PBU46WMTLKP75HDYCI4W/events.json","paper":"https://pith.science/paper/HQK6R7PB"},"agent_actions":{"view_html":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W","download_json":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W.json","view_paper":"https://pith.science/paper/HQK6R7PB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.00767&json=true","fetch_graph":"https://pith.science/api/pith-number/HQK6R7PBU46WMTLKP75HDYCI4W/graph.json","fetch_events":"https://pith.science/api/pith-number/HQK6R7PBU46WMTLKP75HDYCI4W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W/action/storage_attestation","attest_author":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W/action/author_attestation","sign_citation":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W/action/citation_signature","submit_replication":"https://pith.science/pith/HQK6R7PBU46WMTLKP75HDYCI4W/action/replication_record"}},"created_at":"2026-05-18T01:20:58.902691+00:00","updated_at":"2026-05-18T01:20:58.902691+00:00"}