{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TCKKVCU3XX55DGNPNCTUJ3CODQ","short_pith_number":"pith:TCKKVCU3","canonical_record":{"source":{"id":"1408.4487","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-19T21:46:04Z","cross_cats_sorted":["cs.NE"],"title_canon_sha256":"389535b36e5aab42124497061fa42b19282d5115bfd97a3a6e6e84c8d69f7300","abstract_canon_sha256":"5b011eee833a1d86cde4b1dab0a709cac43f435f3cc094d7bea400b4bf0b8bf4"},"schema_version":"1.0"},"canonical_sha256":"9894aa8a9bbdfbd199af68a744ec4e1c3b0a128d83049321ddaa2e4fc4efaeff","source":{"kind":"arxiv","id":"1408.4487","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4487","created_at":"2026-05-18T02:44:55Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4487v1","created_at":"2026-05-18T02:44:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4487","created_at":"2026-05-18T02:44:55Z"},{"alias_kind":"pith_short_12","alias_value":"TCKKVCU3XX55","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TCKKVCU3XX55DGNP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TCKKVCU3","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TCKKVCU3XX55DGNPNCTUJ3CODQ","target":"record","payload":{"canonical_record":{"source":{"id":"1408.4487","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-19T21:46:04Z","cross_cats_sorted":["cs.NE"],"title_canon_sha256":"389535b36e5aab42124497061fa42b19282d5115bfd97a3a6e6e84c8d69f7300","abstract_canon_sha256":"5b011eee833a1d86cde4b1dab0a709cac43f435f3cc094d7bea400b4bf0b8bf4"},"schema_version":"1.0"},"canonical_sha256":"9894aa8a9bbdfbd199af68a744ec4e1c3b0a128d83049321ddaa2e4fc4efaeff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:44:55.137558Z","signature_b64":"aFixFWYPAFbYbUv1/ALkJUGolxOftCisEqi2jkaLfOTiAjjWtt6plX25629sv1wRk+oLHFYvYlDXFv6jxn9GBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9894aa8a9bbdfbd199af68a744ec4e1c3b0a128d83049321ddaa2e4fc4efaeff","last_reissued_at":"2026-05-18T02:44:55.137120Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:44:55.137120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.4487","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":"2026-05-18T02:44:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mquHrmZUc9YjaTOes935zNzFGZCYIdYXXAgCq9Tr/eUa0dkpFYey+2NzzfPWlwxqPGxaWKm8KBP5vpyIXA3IAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:38:27.827762Z"},"content_sha256":"d9ad2ad56b2ae723fa35e8168f8708e635192f63cef0d3f9014cce491353aa56","schema_version":"1.0","event_id":"sha256:d9ad2ad56b2ae723fa35e8168f8708e635192f63cef0d3f9014cce491353aa56"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TCKKVCU3XX55DGNPNCTUJ3CODQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Optimal Decision-Making in Ant Colonies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NE"],"primary_cat":"cs.DC","authors_text":"Mahdi Zamani, Mahnush Movahedi","submitted_at":"2014-08-19T21:46:04Z","abstract_excerpt":"Colonies of ants can collectively choose the best of several nests, even when many of the active ants who organize the move visit only one site. Understanding such a behavior can help us design efficient distributed decision making algorithms. Marshall et al. propose a model for house-hunting in colonies of ant Temnothorax albipennis. Unfortunately, their model does not achieve optimal decision-making while laboratory experiments show that, in fact, colonies usually achieve optimality during the house-hunting process. In this paper, we argue that the model of Marshall et al. can achieve optima"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4487","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":"2026-05-18T02:44:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EQ4qnmr2Y5JX/gLz6JtB0OwdNoaDeP9+aCFxswNus7P0vJiOenf7apitLTVArTAdTINvrTWPJRO3Sw3uSauFCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:38:27.828447Z"},"content_sha256":"0b3186aa9ba07b11111404d9f4079e3ecefd0605cee496858bfb9fd61128c65e","schema_version":"1.0","event_id":"sha256:0b3186aa9ba07b11111404d9f4079e3ecefd0605cee496858bfb9fd61128c65e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ/bundle.json","state_url":"https://pith.science/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ/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":"2026-05-27T05:38:27Z","links":{"resolver":"https://pith.science/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ","bundle":"https://pith.science/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ/bundle.json","state":"https://pith.science/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TCKKVCU3XX55DGNPNCTUJ3CODQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TCKKVCU3XX55DGNPNCTUJ3CODQ","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":"5b011eee833a1d86cde4b1dab0a709cac43f435f3cc094d7bea400b4bf0b8bf4","cross_cats_sorted":["cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-19T21:46:04Z","title_canon_sha256":"389535b36e5aab42124497061fa42b19282d5115bfd97a3a6e6e84c8d69f7300"},"schema_version":"1.0","source":{"id":"1408.4487","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4487","created_at":"2026-05-18T02:44:55Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4487v1","created_at":"2026-05-18T02:44:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4487","created_at":"2026-05-18T02:44:55Z"},{"alias_kind":"pith_short_12","alias_value":"TCKKVCU3XX55","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TCKKVCU3XX55DGNP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TCKKVCU3","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:0b3186aa9ba07b11111404d9f4079e3ecefd0605cee496858bfb9fd61128c65e","target":"graph","created_at":"2026-05-18T02:44:55Z","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":"Colonies of ants can collectively choose the best of several nests, even when many of the active ants who organize the move visit only one site. Understanding such a behavior can help us design efficient distributed decision making algorithms. Marshall et al. propose a model for house-hunting in colonies of ant Temnothorax albipennis. Unfortunately, their model does not achieve optimal decision-making while laboratory experiments show that, in fact, colonies usually achieve optimality during the house-hunting process. In this paper, we argue that the model of Marshall et al. can achieve optima","authors_text":"Mahdi Zamani, Mahnush Movahedi","cross_cats":["cs.NE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-19T21:46:04Z","title":"On Optimal Decision-Making in Ant Colonies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4487","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:d9ad2ad56b2ae723fa35e8168f8708e635192f63cef0d3f9014cce491353aa56","target":"record","created_at":"2026-05-18T02:44:55Z","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":"5b011eee833a1d86cde4b1dab0a709cac43f435f3cc094d7bea400b4bf0b8bf4","cross_cats_sorted":["cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-08-19T21:46:04Z","title_canon_sha256":"389535b36e5aab42124497061fa42b19282d5115bfd97a3a6e6e84c8d69f7300"},"schema_version":"1.0","source":{"id":"1408.4487","kind":"arxiv","version":1}},"canonical_sha256":"9894aa8a9bbdfbd199af68a744ec4e1c3b0a128d83049321ddaa2e4fc4efaeff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9894aa8a9bbdfbd199af68a744ec4e1c3b0a128d83049321ddaa2e4fc4efaeff","first_computed_at":"2026-05-18T02:44:55.137120Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:55.137120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aFixFWYPAFbYbUv1/ALkJUGolxOftCisEqi2jkaLfOTiAjjWtt6plX25629sv1wRk+oLHFYvYlDXFv6jxn9GBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:55.137558Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.4487","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9ad2ad56b2ae723fa35e8168f8708e635192f63cef0d3f9014cce491353aa56","sha256:0b3186aa9ba07b11111404d9f4079e3ecefd0605cee496858bfb9fd61128c65e"],"state_sha256":"143c8a5c5cdceb5cac21ddd1f7d04d70ec543f26197aa061c6083a9c414912aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+8hOtqs/c3acz+LDgvCnz8bVOBMgku0iGLpqAO6WEUJwtcLSVP5plFRnrRj0ZCrngt5UQ8NRPhN7TP80wK2IAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:38:27.831919Z","bundle_sha256":"69415a529897f43b5b1161d41dc760dbe0296931a98aea272285159bd2cacfb0"}}