{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:YT6FSMQSKA7GJLW6KMWOBC2RQQ","short_pith_number":"pith:YT6FSMQS","canonical_record":{"source":{"id":"1301.5465","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2013-01-23T11:02:48Z","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO","q-bio.PE"],"title_canon_sha256":"7428c83bcceb9275bef1593882fff15971e96c91c863bf02d95960193cbdb67b","abstract_canon_sha256":"d5809559409008f79fe021f40ea6757149e21f991d4a8767bdef7564c22a2ef7"},"schema_version":"1.0"},"canonical_sha256":"c4fc593212503e64aede532ce08b518438db72e175ffcfbfc08aa79f1752e4a4","source":{"kind":"arxiv","id":"1301.5465","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5465","created_at":"2026-05-18T03:20:32Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5465v3","created_at":"2026-05-18T03:20:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5465","created_at":"2026-05-18T03:20:32Z"},{"alias_kind":"pith_short_12","alias_value":"YT6FSMQSKA7G","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YT6FSMQSKA7GJLW6","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YT6FSMQS","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:YT6FSMQSKA7GJLW6KMWOBC2RQQ","target":"record","payload":{"canonical_record":{"source":{"id":"1301.5465","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2013-01-23T11:02:48Z","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO","q-bio.PE"],"title_canon_sha256":"7428c83bcceb9275bef1593882fff15971e96c91c863bf02d95960193cbdb67b","abstract_canon_sha256":"d5809559409008f79fe021f40ea6757149e21f991d4a8767bdef7564c22a2ef7"},"schema_version":"1.0"},"canonical_sha256":"c4fc593212503e64aede532ce08b518438db72e175ffcfbfc08aa79f1752e4a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:20:32.428065Z","signature_b64":"cRKiHcjBeZmr8bVygN6nSFmXWKJkvQqIf0Oo19CdCocAndoAyU3k07xmcX+fslQgafcl64W1xo50W6DnB2f8Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4fc593212503e64aede532ce08b518438db72e175ffcfbfc08aa79f1752e4a4","last_reissued_at":"2026-05-18T03:20:32.427574Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:20:32.427574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.5465","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:20:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0D2rco2/EK/MgoJVskscEpVYrtSe6NVS186glhzh+NhIKy1mwXgu8t4fw0IbHUQlFdG+qXNXRR8nDYObplZwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T05:42:10.901389Z"},"content_sha256":"80c2735ddec780dfb18b5f6a7755e22c6b90182b9197bb6093985a6c95b12bbe","schema_version":"1.0","event_id":"sha256:80c2735ddec780dfb18b5f6a7755e22c6b90182b9197bb6093985a6c95b12bbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:YT6FSMQSKA7GJLW6KMWOBC2RQQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing the search for resources by sharing information: Mongolian gazelles as a case study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","nlin.AO","q-bio.PE"],"primary_cat":"physics.bio-ph","authors_text":"Crist\\'obal L\\'opez, Justin M. Calabrese, Kirk Olson, Ricardo Mart\\'inez-Garc\\'ia, Thomas Mueller","submitted_at":"2013-01-23T11:02:48Z","abstract_excerpt":"We investigate the relationship between communication and search efficiency in a biological context by proposing a model of Brownian searchers with long-range pairwise interaction. After a general study of the properties of the model, we show an application to the particular case of acoustic communication among Mongolian gazelle, for which data are available, searching for good habitat areas. Using Monte Carlo simulations and density equations, our results point out that the search is optimal (i.e. the mean first hitting time among searchers is minimum) at intermediate scales of communication,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5465","kind":"arxiv","version":3},"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":"2026-05-18T03:20:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YzNWkQ8A4HX7PPVfPR6yJji8T6WzygyOpDDEJWhLhX2intETazdc5HtQgtXAR1PV7wQmsPBhEGJKZ05MsokKBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T05:42:10.901753Z"},"content_sha256":"5d3f41fa43fb49119b06e829ad1f904b8daa5a0e97aae8e80ae6e67ebc0a9a2b","schema_version":"1.0","event_id":"sha256:5d3f41fa43fb49119b06e829ad1f904b8daa5a0e97aae8e80ae6e67ebc0a9a2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ/bundle.json","state_url":"https://pith.science/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ/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":"2026-06-03T05:42:10Z","links":{"resolver":"https://pith.science/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ","bundle":"https://pith.science/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ/bundle.json","state":"https://pith.science/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YT6FSMQSKA7GJLW6KMWOBC2RQQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:YT6FSMQSKA7GJLW6KMWOBC2RQQ","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":"d5809559409008f79fe021f40ea6757149e21f991d4a8767bdef7564c22a2ef7","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO","q-bio.PE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2013-01-23T11:02:48Z","title_canon_sha256":"7428c83bcceb9275bef1593882fff15971e96c91c863bf02d95960193cbdb67b"},"schema_version":"1.0","source":{"id":"1301.5465","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5465","created_at":"2026-05-18T03:20:32Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5465v3","created_at":"2026-05-18T03:20:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5465","created_at":"2026-05-18T03:20:32Z"},{"alias_kind":"pith_short_12","alias_value":"YT6FSMQSKA7G","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YT6FSMQSKA7GJLW6","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YT6FSMQS","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:5d3f41fa43fb49119b06e829ad1f904b8daa5a0e97aae8e80ae6e67ebc0a9a2b","target":"graph","created_at":"2026-05-18T03:20:32Z","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":"We investigate the relationship between communication and search efficiency in a biological context by proposing a model of Brownian searchers with long-range pairwise interaction. After a general study of the properties of the model, we show an application to the particular case of acoustic communication among Mongolian gazelle, for which data are available, searching for good habitat areas. Using Monte Carlo simulations and density equations, our results point out that the search is optimal (i.e. the mean first hitting time among searchers is minimum) at intermediate scales of communication,","authors_text":"Crist\\'obal L\\'opez, Justin M. Calabrese, Kirk Olson, Ricardo Mart\\'inez-Garc\\'ia, Thomas Mueller","cross_cats":["cond-mat.stat-mech","nlin.AO","q-bio.PE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2013-01-23T11:02:48Z","title":"Optimizing the search for resources by sharing information: Mongolian gazelles as a case study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5465","kind":"arxiv","version":3},"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":"sha256:80c2735ddec780dfb18b5f6a7755e22c6b90182b9197bb6093985a6c95b12bbe","target":"record","created_at":"2026-05-18T03:20:32Z","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":"d5809559409008f79fe021f40ea6757149e21f991d4a8767bdef7564c22a2ef7","cross_cats_sorted":["cond-mat.stat-mech","nlin.AO","q-bio.PE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2013-01-23T11:02:48Z","title_canon_sha256":"7428c83bcceb9275bef1593882fff15971e96c91c863bf02d95960193cbdb67b"},"schema_version":"1.0","source":{"id":"1301.5465","kind":"arxiv","version":3}},"canonical_sha256":"c4fc593212503e64aede532ce08b518438db72e175ffcfbfc08aa79f1752e4a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4fc593212503e64aede532ce08b518438db72e175ffcfbfc08aa79f1752e4a4","first_computed_at":"2026-05-18T03:20:32.427574Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:20:32.427574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cRKiHcjBeZmr8bVygN6nSFmXWKJkvQqIf0Oo19CdCocAndoAyU3k07xmcX+fslQgafcl64W1xo50W6DnB2f8Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:20:32.428065Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5465","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80c2735ddec780dfb18b5f6a7755e22c6b90182b9197bb6093985a6c95b12bbe","sha256:5d3f41fa43fb49119b06e829ad1f904b8daa5a0e97aae8e80ae6e67ebc0a9a2b"],"state_sha256":"7b096da65d678bbd992f38bfadfe31c58969c1f59cd2ce82c9ec912a65409ff2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gv/TwdAB5y6iRsSwsBvU4fgFS0j7WEWGksZnevEYJPBs/s3TQPJenrH1/m4HopAaoNilAcxyR2U4urjAQh2fCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T05:42:10.903822Z","bundle_sha256":"2a95875924ff6505235d78d44bbce3f8ba4d6411ba886ce68397a1952bcb7d06"}}