{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:AM4XICZHNLRBOB4C4XGUEHX5FO","short_pith_number":"pith:AM4XICZH","canonical_record":{"source":{"id":"1810.01690","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-10-03T11:14:25Z","cross_cats_sorted":[],"title_canon_sha256":"8537f959e68c4363a7c80502bef31511ad639211078ba369bbfd6474437f18d5","abstract_canon_sha256":"6dceabd71e0a08550d0e8ddbf488dc8914af9fcce3ffbfffca99dbd2f707094c"},"schema_version":"1.0"},"canonical_sha256":"0339740b276ae2170782e5cd421efd2bb6c979ad28ad8510bba69b1433c7a545","source":{"kind":"arxiv","id":"1810.01690","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01690","created_at":"2026-05-17T23:45:46Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01690v2","created_at":"2026-05-17T23:45:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01690","created_at":"2026-05-17T23:45:46Z"},{"alias_kind":"pith_short_12","alias_value":"AM4XICZHNLRB","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AM4XICZHNLRBOB4C","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AM4XICZH","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:AM4XICZHNLRBOB4C4XGUEHX5FO","target":"record","payload":{"canonical_record":{"source":{"id":"1810.01690","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-10-03T11:14:25Z","cross_cats_sorted":[],"title_canon_sha256":"8537f959e68c4363a7c80502bef31511ad639211078ba369bbfd6474437f18d5","abstract_canon_sha256":"6dceabd71e0a08550d0e8ddbf488dc8914af9fcce3ffbfffca99dbd2f707094c"},"schema_version":"1.0"},"canonical_sha256":"0339740b276ae2170782e5cd421efd2bb6c979ad28ad8510bba69b1433c7a545","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:46.675850Z","signature_b64":"1ZKmc+g2Xm8oM+WS6AHKw4I9OueKBfzfxUXhSnm+q4ldTjUhC5ioEGMJdh317h+noS03w6ICa+rWPbjqknQVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0339740b276ae2170782e5cd421efd2bb6c979ad28ad8510bba69b1433c7a545","last_reissued_at":"2026-05-17T23:45:46.675268Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:46.675268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.01690","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":"2026-05-17T23:45:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0gf3K0MN3W+z9nBI/GCE5CLUoJYV+xun2KxXoHt9DNWB8IXO87bKVUugUVEVXTjF+FfPDk9dkLN7+vv/MqD5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:23:47.949400Z"},"content_sha256":"cdf322c7d07e479b4302b68ccd238beb0f2a368b36cfb442104247c0b67c7423","schema_version":"1.0","event_id":"sha256:cdf322c7d07e479b4302b68ccd238beb0f2a368b36cfb442104247c0b67c7423"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:AM4XICZHNLRBOB4C4XGUEHX5FO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ferromagnetism-induced Phase Separation in a Two-dimensional Spin Fluid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Leticia F. Cugliandolo, Marco Tarzia, Mathias Casiulis, Olivier Dauchot","submitted_at":"2018-10-03T11:14:25Z","abstract_excerpt":"We study the liquid-gas phase separation observed in a system of repulsive particles dressed with ferromagnetically aligning spins, a so-called `spin fluid'. Microcanonical ensemble numerical simulations of finite-size systems reveal that magnetization sets in and induces a liquid-gas phase separation between a disordered gas and a ferromagnetic dense phase at low enough energies and large enough densities. The dynamics after a quench into the coexistence region show that the order parameter associated to the liquid-vapour phase separation follows an algebraic law with an unusual exponent, as "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01690","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":"2026-05-17T23:45:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h6pu14+H3fYlySXi13/kSnLbjsxWMSFxv8WJGBOMZLHfb4dGtN/cxRcU51jllNycobW5V0zGlo98lWdrJEzOCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:23:47.949831Z"},"content_sha256":"0e28e64600de6496f2e46dcd2952630c776188d677eff1916744a64819f3ce43","schema_version":"1.0","event_id":"sha256:0e28e64600de6496f2e46dcd2952630c776188d677eff1916744a64819f3ce43"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AM4XICZHNLRBOB4C4XGUEHX5FO/bundle.json","state_url":"https://pith.science/pith/AM4XICZHNLRBOB4C4XGUEHX5FO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AM4XICZHNLRBOB4C4XGUEHX5FO/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":"2026-06-05T09:23:47Z","links":{"resolver":"https://pith.science/pith/AM4XICZHNLRBOB4C4XGUEHX5FO","bundle":"https://pith.science/pith/AM4XICZHNLRBOB4C4XGUEHX5FO/bundle.json","state":"https://pith.science/pith/AM4XICZHNLRBOB4C4XGUEHX5FO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AM4XICZHNLRBOB4C4XGUEHX5FO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AM4XICZHNLRBOB4C4XGUEHX5FO","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":"6dceabd71e0a08550d0e8ddbf488dc8914af9fcce3ffbfffca99dbd2f707094c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-10-03T11:14:25Z","title_canon_sha256":"8537f959e68c4363a7c80502bef31511ad639211078ba369bbfd6474437f18d5"},"schema_version":"1.0","source":{"id":"1810.01690","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01690","created_at":"2026-05-17T23:45:46Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01690v2","created_at":"2026-05-17T23:45:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01690","created_at":"2026-05-17T23:45:46Z"},{"alias_kind":"pith_short_12","alias_value":"AM4XICZHNLRB","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AM4XICZHNLRBOB4C","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AM4XICZH","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:0e28e64600de6496f2e46dcd2952630c776188d677eff1916744a64819f3ce43","target":"graph","created_at":"2026-05-17T23:45:46Z","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 the liquid-gas phase separation observed in a system of repulsive particles dressed with ferromagnetically aligning spins, a so-called `spin fluid'. Microcanonical ensemble numerical simulations of finite-size systems reveal that magnetization sets in and induces a liquid-gas phase separation between a disordered gas and a ferromagnetic dense phase at low enough energies and large enough densities. The dynamics after a quench into the coexistence region show that the order parameter associated to the liquid-vapour phase separation follows an algebraic law with an unusual exponent, as ","authors_text":"Leticia F. Cugliandolo, Marco Tarzia, Mathias Casiulis, Olivier Dauchot","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-10-03T11:14:25Z","title":"Ferromagnetism-induced Phase Separation in a Two-dimensional Spin Fluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01690","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:cdf322c7d07e479b4302b68ccd238beb0f2a368b36cfb442104247c0b67c7423","target":"record","created_at":"2026-05-17T23:45:46Z","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":"6dceabd71e0a08550d0e8ddbf488dc8914af9fcce3ffbfffca99dbd2f707094c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-10-03T11:14:25Z","title_canon_sha256":"8537f959e68c4363a7c80502bef31511ad639211078ba369bbfd6474437f18d5"},"schema_version":"1.0","source":{"id":"1810.01690","kind":"arxiv","version":2}},"canonical_sha256":"0339740b276ae2170782e5cd421efd2bb6c979ad28ad8510bba69b1433c7a545","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0339740b276ae2170782e5cd421efd2bb6c979ad28ad8510bba69b1433c7a545","first_computed_at":"2026-05-17T23:45:46.675268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:46.675268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1ZKmc+g2Xm8oM+WS6AHKw4I9OueKBfzfxUXhSnm+q4ldTjUhC5ioEGMJdh317h+noS03w6ICa+rWPbjqknQVDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:46.675850Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.01690","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdf322c7d07e479b4302b68ccd238beb0f2a368b36cfb442104247c0b67c7423","sha256:0e28e64600de6496f2e46dcd2952630c776188d677eff1916744a64819f3ce43"],"state_sha256":"13e2800e127639a2bed07faed48b5d01d00eafc185b70eb8856a98506110a981"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ppt1Ud8f7USMxJ6Z6WshdoKI0Ftgj3iwSrubMp7Ce3hpq39sLc/b/7HksFtlW/7e1EHpeXOgFBVgzKX45eNIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T09:23:47.951764Z","bundle_sha256":"9055d47763141700575d0ed09c709d18bce969837edae7f3e8e6d480c1eb8dbf"}}