{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:JZMI72PFQHVJBTF4U74TWSO6PL","short_pith_number":"pith:JZMI72PF","canonical_record":{"source":{"id":"0805.0041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-01T02:15:59Z","cross_cats_sorted":[],"title_canon_sha256":"b867d105931973d88a7dc8094dbffb1c3a8a1e52594ac5b84164da36793796ac","abstract_canon_sha256":"5e805f0be070348be44c0c9ea66b2587111bbb1cf5f8fac5ea8c03592350738a"},"schema_version":"1.0"},"canonical_sha256":"4e588fe9e581ea90ccbca7f93b49de7acc89dac1c9a424fcf3e01686bdcb06f4","source":{"kind":"arxiv","id":"0805.0041","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.0041","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"arxiv_version","alias_value":"0805.0041v1","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.0041","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"pith_short_12","alias_value":"JZMI72PFQHVJ","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"pith_short_16","alias_value":"JZMI72PFQHVJBTF4","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"pith_short_8","alias_value":"JZMI72PF","created_at":"2026-07-04T15:14:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:JZMI72PFQHVJBTF4U74TWSO6PL","target":"record","payload":{"canonical_record":{"source":{"id":"0805.0041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-01T02:15:59Z","cross_cats_sorted":[],"title_canon_sha256":"b867d105931973d88a7dc8094dbffb1c3a8a1e52594ac5b84164da36793796ac","abstract_canon_sha256":"5e805f0be070348be44c0c9ea66b2587111bbb1cf5f8fac5ea8c03592350738a"},"schema_version":"1.0"},"canonical_sha256":"4e588fe9e581ea90ccbca7f93b49de7acc89dac1c9a424fcf3e01686bdcb06f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:14:59.162357Z","signature_b64":"71BbJIb04TV3avcfz4GEIfN+Z8FrfWDTB4Rv0yebwiUR+HKLHVD4F06TGhiWTdk+VItsSlHIkY5G1NupYTtoDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e588fe9e581ea90ccbca7f93b49de7acc89dac1c9a424fcf3e01686bdcb06f4","last_reissued_at":"2026-07-04T15:14:59.161974Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:14:59.161974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.0041","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":"2026-07-04T15:14:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6s7/Ga5DM+jh7zRThfK8GhmN6IzmwmX66kHDe8U+oGxY0jQzxLNQzZRY/xe2JTDxAUevAI6iYv6wsBOchVffBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T14:45:14.812107Z"},"content_sha256":"5644de08bf8de33d918b85c0bbdcb38aa24800653421bc47dc10662a45fa9aa8","schema_version":"1.0","event_id":"sha256:5644de08bf8de33d918b85c0bbdcb38aa24800653421bc47dc10662a45fa9aa8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:JZMI72PFQHVJBTF4U74TWSO6PL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin Ordering in LaOFeAs and Its Suppression in Superconductor LaO0.89F0.11FeAs Probed by M\\\"ossbauer Spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"H. Hosono, M. Hirano, M. Saito, M. Seto, S. Higashitaniguchi, S. Kitao, T. Mitsui, Y. Kamihara, Y. Kobayashi","submitted_at":"2008-05-01T02:15:59Z","abstract_excerpt":"The 57Fe M\\\"ossbauer spectroscopy was applied to an iron-based layered superconductor LaO0.89F0.11FeAs with a transition temperature of 26 K and its parent material LaOFeAs. Throughout the temperature range from 4.2 to 298 K, a singlet spectrum with no magnetic splitting was observed as a main component of each M\\\"ossbauer spectrum of the F-doped superconductor. No additional internal magnetic field was observed for the spectrum measured at 4.2 K under a magnetic field of 7 T. On the other hand, the parent LaOFeAs shows a magnetic transition at around 140 K, and this temperature is slightly lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.0041","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0805.0041/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:14:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hRqVW3saWpnoQmMmRoE9+3pN1+qoMI6yyQtgMhavcIfA3sJnqL/xlbIwuwitpoyrkZzfeL4cfm7ZblRMrcMRCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T14:45:14.812489Z"},"content_sha256":"d7260b4455dd2b1965fa2f201bd44dbfa3c8b8c128cc9a7fd968b861ec763cfb","schema_version":"1.0","event_id":"sha256:d7260b4455dd2b1965fa2f201bd44dbfa3c8b8c128cc9a7fd968b861ec763cfb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JZMI72PFQHVJBTF4U74TWSO6PL/bundle.json","state_url":"https://pith.science/pith/JZMI72PFQHVJBTF4U74TWSO6PL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JZMI72PFQHVJBTF4U74TWSO6PL/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":"2026-07-07T14:45:14Z","links":{"resolver":"https://pith.science/pith/JZMI72PFQHVJBTF4U74TWSO6PL","bundle":"https://pith.science/pith/JZMI72PFQHVJBTF4U74TWSO6PL/bundle.json","state":"https://pith.science/pith/JZMI72PFQHVJBTF4U74TWSO6PL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JZMI72PFQHVJBTF4U74TWSO6PL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:JZMI72PFQHVJBTF4U74TWSO6PL","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":"5e805f0be070348be44c0c9ea66b2587111bbb1cf5f8fac5ea8c03592350738a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-01T02:15:59Z","title_canon_sha256":"b867d105931973d88a7dc8094dbffb1c3a8a1e52594ac5b84164da36793796ac"},"schema_version":"1.0","source":{"id":"0805.0041","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.0041","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"arxiv_version","alias_value":"0805.0041v1","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.0041","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"pith_short_12","alias_value":"JZMI72PFQHVJ","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"pith_short_16","alias_value":"JZMI72PFQHVJBTF4","created_at":"2026-07-04T15:14:59Z"},{"alias_kind":"pith_short_8","alias_value":"JZMI72PF","created_at":"2026-07-04T15:14:59Z"}],"graph_snapshots":[{"event_id":"sha256:d7260b4455dd2b1965fa2f201bd44dbfa3c8b8c128cc9a7fd968b861ec763cfb","target":"graph","created_at":"2026-07-04T15:14:59Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0805.0041/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The 57Fe M\\\"ossbauer spectroscopy was applied to an iron-based layered superconductor LaO0.89F0.11FeAs with a transition temperature of 26 K and its parent material LaOFeAs. Throughout the temperature range from 4.2 to 298 K, a singlet spectrum with no magnetic splitting was observed as a main component of each M\\\"ossbauer spectrum of the F-doped superconductor. No additional internal magnetic field was observed for the spectrum measured at 4.2 K under a magnetic field of 7 T. On the other hand, the parent LaOFeAs shows a magnetic transition at around 140 K, and this temperature is slightly lo","authors_text":"H. Hosono, M. Hirano, M. Saito, M. Seto, S. Higashitaniguchi, S. Kitao, T. Mitsui, Y. Kamihara, Y. Kobayashi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-01T02:15:59Z","title":"Spin Ordering in LaOFeAs and Its Suppression in Superconductor LaO0.89F0.11FeAs Probed by M\\\"ossbauer Spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.0041","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":"sha256:5644de08bf8de33d918b85c0bbdcb38aa24800653421bc47dc10662a45fa9aa8","target":"record","created_at":"2026-07-04T15:14:59Z","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":"5e805f0be070348be44c0c9ea66b2587111bbb1cf5f8fac5ea8c03592350738a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-01T02:15:59Z","title_canon_sha256":"b867d105931973d88a7dc8094dbffb1c3a8a1e52594ac5b84164da36793796ac"},"schema_version":"1.0","source":{"id":"0805.0041","kind":"arxiv","version":1}},"canonical_sha256":"4e588fe9e581ea90ccbca7f93b49de7acc89dac1c9a424fcf3e01686bdcb06f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e588fe9e581ea90ccbca7f93b49de7acc89dac1c9a424fcf3e01686bdcb06f4","first_computed_at":"2026-07-04T15:14:59.161974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:14:59.161974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"71BbJIb04TV3avcfz4GEIfN+Z8FrfWDTB4Rv0yebwiUR+HKLHVD4F06TGhiWTdk+VItsSlHIkY5G1NupYTtoDg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:14:59.162357Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.0041","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5644de08bf8de33d918b85c0bbdcb38aa24800653421bc47dc10662a45fa9aa8","sha256:d7260b4455dd2b1965fa2f201bd44dbfa3c8b8c128cc9a7fd968b861ec763cfb"],"state_sha256":"fa0c7b65ad90ab9d4313753a8275883481c252ef42dbd2b237b9037adb1af568"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qjJKAPlZrCRYc9fGc8+m261KRURnmnBbr/XLqjoeCvnNrg/BBJ57irGXfPMtTclrbK214f0e/gbs8lvHhkEbCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T14:45:14.814424Z","bundle_sha256":"912677fbeac4fa5ae98070b2e1d15d04c77674712c36acd9dd6d2ae16243f390"}}