{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:SA3LHILYDVGHBDAK3OW7EGDX6Q","short_pith_number":"pith:SA3LHILY","canonical_record":{"source":{"id":"1811.03719","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-09T00:02:47Z","cross_cats_sorted":[],"title_canon_sha256":"57f5f221bb3615d8ff97a0ed433c63abd09ccbccc209832a439759f7190aeeed","abstract_canon_sha256":"ae1e398b825a904244d1970a28c2edf0ce7a7f1089b1e1a8aee7e772fa28b127"},"schema_version":"1.0"},"canonical_sha256":"9036b3a1781d4c708c0adbadf21877f40a9a2862ca14e70da61bedd867d4a01f","source":{"kind":"arxiv","id":"1811.03719","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03719","created_at":"2026-05-17T23:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03719v1","created_at":"2026-05-17T23:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03719","created_at":"2026-05-17T23:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"SA3LHILYDVGH","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"SA3LHILYDVGHBDAK","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"SA3LHILY","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:SA3LHILYDVGHBDAK3OW7EGDX6Q","target":"record","payload":{"canonical_record":{"source":{"id":"1811.03719","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-09T00:02:47Z","cross_cats_sorted":[],"title_canon_sha256":"57f5f221bb3615d8ff97a0ed433c63abd09ccbccc209832a439759f7190aeeed","abstract_canon_sha256":"ae1e398b825a904244d1970a28c2edf0ce7a7f1089b1e1a8aee7e772fa28b127"},"schema_version":"1.0"},"canonical_sha256":"9036b3a1781d4c708c0adbadf21877f40a9a2862ca14e70da61bedd867d4a01f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:37.569847Z","signature_b64":"9nfHa4lp3Jua1Zeyt5AUo+wZN9GRM0H6CXihJaYoMJuzhylpJ7ON7F3ija+aWucVhL2HYCGhY00uYGH/8uFcBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9036b3a1781d4c708c0adbadf21877f40a9a2862ca14e70da61bedd867d4a01f","last_reissued_at":"2026-05-17T23:57:37.569487Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:37.569487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.03719","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":"2026-05-17T23:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z1p/JseV3wPgbRC7I5JCfnS3pXPIPPMG/SDOyeBBnRyzrpmTxd45bn/Ur14YuWRBYLFJUgb53F5GM5KDCu/sDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:33:01.558828Z"},"content_sha256":"5d01f7cb93f4e266f961be89a22593e8bdd79ecd07c59b6d33a0b1661262e733","schema_version":"1.0","event_id":"sha256:5d01f7cb93f4e266f961be89a22593e8bdd79ecd07c59b6d33a0b1661262e733"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:SA3LHILYDVGHBDAK3OW7EGDX6Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic properties of the itinerant A-type antiferromagnet CaCo2P2 studied by 59Co and 31P NMR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Teruya, M. Hedo, M. Yogi, N. Higa, Q.-P. Ding, T. Nakama, Y. Furukawa, Y. \\=Onuki","submitted_at":"2018-11-09T00:02:47Z","abstract_excerpt":"$^{59}$Co and $^{31}$P nuclear magnetic resonance (NMR) measurements in external magnetic and zero magnetic fields have been performed to investigate the magnetic properties of the A-type antiferromagnetic (AFM) CaCo$_2$P$_2$. NMR data, especially, the nuclear spin lattice relaxation rates 1/$T_1$ exhibiting a clear peak, provide clear evidence for the AFM transition at a N\\'eel temperature of $T_{\\rm N}\\sim$110~K. The magnetic fluctuations in the paramagnetic state were found to be three-dimensional ferromagnetic, suggesting ferromagnetic interaction between Co spins in the ${\\it ab}$ plane c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03719","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":"2026-05-17T23:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZVC3hW5GIz7KrRXI8gVuD4PQaxgCGKoYaRfZpiGyQbZSeDwk+cjxK80Sebq/zEYUxbqtwP7zxzkThoPjJMjyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:33:01.559178Z"},"content_sha256":"b14255a4536d19090623ef2b6ed407cba6b82af8706a294e29a0e1657066a278","schema_version":"1.0","event_id":"sha256:b14255a4536d19090623ef2b6ed407cba6b82af8706a294e29a0e1657066a278"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q/bundle.json","state_url":"https://pith.science/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q/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":"2026-05-28T11:33:01Z","links":{"resolver":"https://pith.science/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q","bundle":"https://pith.science/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q/bundle.json","state":"https://pith.science/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SA3LHILYDVGHBDAK3OW7EGDX6Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SA3LHILYDVGHBDAK3OW7EGDX6Q","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":"ae1e398b825a904244d1970a28c2edf0ce7a7f1089b1e1a8aee7e772fa28b127","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-09T00:02:47Z","title_canon_sha256":"57f5f221bb3615d8ff97a0ed433c63abd09ccbccc209832a439759f7190aeeed"},"schema_version":"1.0","source":{"id":"1811.03719","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03719","created_at":"2026-05-17T23:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03719v1","created_at":"2026-05-17T23:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03719","created_at":"2026-05-17T23:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"SA3LHILYDVGH","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"SA3LHILYDVGHBDAK","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"SA3LHILY","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:b14255a4536d19090623ef2b6ed407cba6b82af8706a294e29a0e1657066a278","target":"graph","created_at":"2026-05-17T23:57:37Z","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":"$^{59}$Co and $^{31}$P nuclear magnetic resonance (NMR) measurements in external magnetic and zero magnetic fields have been performed to investigate the magnetic properties of the A-type antiferromagnetic (AFM) CaCo$_2$P$_2$. NMR data, especially, the nuclear spin lattice relaxation rates 1/$T_1$ exhibiting a clear peak, provide clear evidence for the AFM transition at a N\\'eel temperature of $T_{\\rm N}\\sim$110~K. The magnetic fluctuations in the paramagnetic state were found to be three-dimensional ferromagnetic, suggesting ferromagnetic interaction between Co spins in the ${\\it ab}$ plane c","authors_text":"A. Teruya, M. Hedo, M. Yogi, N. Higa, Q.-P. Ding, T. Nakama, Y. Furukawa, Y. \\=Onuki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-09T00:02:47Z","title":"Magnetic properties of the itinerant A-type antiferromagnet CaCo2P2 studied by 59Co and 31P NMR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03719","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":"sha256:5d01f7cb93f4e266f961be89a22593e8bdd79ecd07c59b6d33a0b1661262e733","target":"record","created_at":"2026-05-17T23:57:37Z","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":"ae1e398b825a904244d1970a28c2edf0ce7a7f1089b1e1a8aee7e772fa28b127","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-09T00:02:47Z","title_canon_sha256":"57f5f221bb3615d8ff97a0ed433c63abd09ccbccc209832a439759f7190aeeed"},"schema_version":"1.0","source":{"id":"1811.03719","kind":"arxiv","version":1}},"canonical_sha256":"9036b3a1781d4c708c0adbadf21877f40a9a2862ca14e70da61bedd867d4a01f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9036b3a1781d4c708c0adbadf21877f40a9a2862ca14e70da61bedd867d4a01f","first_computed_at":"2026-05-17T23:57:37.569487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:37.569487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9nfHa4lp3Jua1Zeyt5AUo+wZN9GRM0H6CXihJaYoMJuzhylpJ7ON7F3ija+aWucVhL2HYCGhY00uYGH/8uFcBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:37.569847Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.03719","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d01f7cb93f4e266f961be89a22593e8bdd79ecd07c59b6d33a0b1661262e733","sha256:b14255a4536d19090623ef2b6ed407cba6b82af8706a294e29a0e1657066a278"],"state_sha256":"1d77f70b3bf82e51e24a2da0cefabbd6fd15658dcea9d171817c0cf48f780a19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O8uYmo5w8mXDGt3wDVmVJKNfrB7ICzNHOzFZSyqVAvlae4CC9z5Qe1t0E8LQWBUYa+52+FIooV0H9mQc3993Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T11:33:01.561140Z","bundle_sha256":"617dd5bbc947fd8b52a1cb1665e7839f6ffb17f7becac44ac593a2fd99374044"}}