{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:OG5H6QCQTAZF5RPTUAKWNNHSSO","short_pith_number":"pith:OG5H6QCQ","canonical_record":{"source":{"id":"1307.1707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-05T20:01:46Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"7932988c0e98495a06c2b85c79bbb5b87bca602547f9697c01e1ff2901db600f","abstract_canon_sha256":"c8d06afc5f818ce25cd81ea3f55f41fbbddc3b2d52f44cbebd570ad98a1f6b05"},"schema_version":"1.0"},"canonical_sha256":"71ba7f405098325ec5f3a01566b4f293a0d9e91101447e9e80fa12783e363948","source":{"kind":"arxiv","id":"1307.1707","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1707","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1707v2","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1707","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"pith_short_12","alias_value":"OG5H6QCQTAZF","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OG5H6QCQTAZF5RPT","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OG5H6QCQ","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:OG5H6QCQTAZF5RPTUAKWNNHSSO","target":"record","payload":{"canonical_record":{"source":{"id":"1307.1707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-05T20:01:46Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"7932988c0e98495a06c2b85c79bbb5b87bca602547f9697c01e1ff2901db600f","abstract_canon_sha256":"c8d06afc5f818ce25cd81ea3f55f41fbbddc3b2d52f44cbebd570ad98a1f6b05"},"schema_version":"1.0"},"canonical_sha256":"71ba7f405098325ec5f3a01566b4f293a0d9e91101447e9e80fa12783e363948","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:12:59.697226Z","signature_b64":"Z6h9AEUkjtcxwVrT3TOTyciMZWScfuMWzB4BM9ld6UVuhRUHM06Afs4yQ6f+75FpYF0ecS79Y1pAt5jlvyk2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71ba7f405098325ec5f3a01566b4f293a0d9e91101447e9e80fa12783e363948","last_reissued_at":"2026-05-18T03:12:59.696538Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:12:59.696538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.1707","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:12:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JehI/rh2Hfq/2ooa3om3aw/ab4RitaNrbbRWQddh24dbevTlUSKbeOs7PAbBLiaF5WTHDdJ9dqvIht1FSqRCAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:45:08.299347Z"},"content_sha256":"21ab0ddca7047a3157fb7450b3df3dc1eb84348b5471398eb3ae98698adfe8ff","schema_version":"1.0","event_id":"sha256:21ab0ddca7047a3157fb7450b3df3dc1eb84348b5471398eb3ae98698adfe8ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:OG5H6QCQTAZF5RPTUAKWNNHSSO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Finite-temperature properties of strongly correlated fermions in the honeycomb lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"cond-mat.str-el","authors_text":"Baoming Tang, Ehsan Khatami, Marcos Rigol, Thereza Paiva","submitted_at":"2013-07-05T20:01:46Z","abstract_excerpt":"We study finite-temperature properties of strongly interacting fermions in the honeycomb lattice using numerical linked-cluster expansions and determinantal quantum Monte Carlo simulations. We analyze a number of thermodynamic quantities, including the entropy, the specific heat, uniform and staggered spin susceptibilities, short-range spin correlations, and the double occupancy at and away from half filling. We examine the viability of adiabatic cooling by increasing the interaction strength for homogeneous as well as for trapped systems. For the homogeneous case, this process is found to be "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1707","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:12:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"85y3WzDzC8cw1LRMWpZQ8sotV/8IH7JCiWMF4dLQY8exrZsCVfGE+iCPMjyYXM8cFDWysH/hd/OcgRUwi8JyAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:45:08.299986Z"},"content_sha256":"4de2aaebf5bf73d2021942ed77d5e0a1b7dcb754d13305e9c458fcd9c0c41273","schema_version":"1.0","event_id":"sha256:4de2aaebf5bf73d2021942ed77d5e0a1b7dcb754d13305e9c458fcd9c0c41273"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO/bundle.json","state_url":"https://pith.science/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO/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":"2026-05-27T21:45:08Z","links":{"resolver":"https://pith.science/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO","bundle":"https://pith.science/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO/bundle.json","state":"https://pith.science/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OG5H6QCQTAZF5RPTUAKWNNHSSO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OG5H6QCQTAZF5RPTUAKWNNHSSO","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":"c8d06afc5f818ce25cd81ea3f55f41fbbddc3b2d52f44cbebd570ad98a1f6b05","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-05T20:01:46Z","title_canon_sha256":"7932988c0e98495a06c2b85c79bbb5b87bca602547f9697c01e1ff2901db600f"},"schema_version":"1.0","source":{"id":"1307.1707","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1707","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1707v2","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1707","created_at":"2026-05-18T03:12:59Z"},{"alias_kind":"pith_short_12","alias_value":"OG5H6QCQTAZF","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OG5H6QCQTAZF5RPT","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OG5H6QCQ","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:4de2aaebf5bf73d2021942ed77d5e0a1b7dcb754d13305e9c458fcd9c0c41273","target":"graph","created_at":"2026-05-18T03:12:59Z","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 study finite-temperature properties of strongly interacting fermions in the honeycomb lattice using numerical linked-cluster expansions and determinantal quantum Monte Carlo simulations. We analyze a number of thermodynamic quantities, including the entropy, the specific heat, uniform and staggered spin susceptibilities, short-range spin correlations, and the double occupancy at and away from half filling. We examine the viability of adiabatic cooling by increasing the interaction strength for homogeneous as well as for trapped systems. For the homogeneous case, this process is found to be ","authors_text":"Baoming Tang, Ehsan Khatami, Marcos Rigol, Thereza Paiva","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-05T20:01:46Z","title":"Finite-temperature properties of strongly correlated fermions in the honeycomb lattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1707","kind":"arxiv","version":2},"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":"sha256:21ab0ddca7047a3157fb7450b3df3dc1eb84348b5471398eb3ae98698adfe8ff","target":"record","created_at":"2026-05-18T03:12:59Z","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":"c8d06afc5f818ce25cd81ea3f55f41fbbddc3b2d52f44cbebd570ad98a1f6b05","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-05T20:01:46Z","title_canon_sha256":"7932988c0e98495a06c2b85c79bbb5b87bca602547f9697c01e1ff2901db600f"},"schema_version":"1.0","source":{"id":"1307.1707","kind":"arxiv","version":2}},"canonical_sha256":"71ba7f405098325ec5f3a01566b4f293a0d9e91101447e9e80fa12783e363948","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71ba7f405098325ec5f3a01566b4f293a0d9e91101447e9e80fa12783e363948","first_computed_at":"2026-05-18T03:12:59.696538Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:12:59.696538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z6h9AEUkjtcxwVrT3TOTyciMZWScfuMWzB4BM9ld6UVuhRUHM06Afs4yQ6f+75FpYF0ecS79Y1pAt5jlvyk2DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:12:59.697226Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.1707","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21ab0ddca7047a3157fb7450b3df3dc1eb84348b5471398eb3ae98698adfe8ff","sha256:4de2aaebf5bf73d2021942ed77d5e0a1b7dcb754d13305e9c458fcd9c0c41273"],"state_sha256":"3106f117910a6b262d8c579ce341cd9bac5e9ba42f70831fc435f765d704f56a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JqmeV+/9QZ2cWmYA9x8adU5UlHb/8+MRsGF76d1xfBlkVOA8Je848beOEwjxMSk7oNpH2For+qUw6yjMqeDhBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:45:08.304821Z","bundle_sha256":"fdb6f4b1a8ae9cb8cae68f38f55d80559f7f3d7d621a712e403fbad8b7e323ac"}}