{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:6GA5OXYZURJEYAXNYF7FC2M2TA","short_pith_number":"pith:6GA5OXYZ","canonical_record":{"source":{"id":"0904.3625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-23T08:33:53Z","cross_cats_sorted":[],"title_canon_sha256":"0b62490527a3f3f56fd8c07d72f5ec0aef05d02e74b7ff30d07038ff9429b5fb","abstract_canon_sha256":"d87a8a03ac3103e8c923c59afac4f0b98f9d849a7c1173df3ca5faf82c0547fe"},"schema_version":"1.0"},"canonical_sha256":"f181d75f19a4524c02edc17e51699a9802c75c408ff8b1f58513e39172c2270e","source":{"kind":"arxiv","id":"0904.3625","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.3625","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"arxiv_version","alias_value":"0904.3625v1","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.3625","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"pith_short_12","alias_value":"6GA5OXYZURJE","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"6GA5OXYZURJEYAXN","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"6GA5OXYZ","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:6GA5OXYZURJEYAXNYF7FC2M2TA","target":"record","payload":{"canonical_record":{"source":{"id":"0904.3625","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-23T08:33:53Z","cross_cats_sorted":[],"title_canon_sha256":"0b62490527a3f3f56fd8c07d72f5ec0aef05d02e74b7ff30d07038ff9429b5fb","abstract_canon_sha256":"d87a8a03ac3103e8c923c59afac4f0b98f9d849a7c1173df3ca5faf82c0547fe"},"schema_version":"1.0"},"canonical_sha256":"f181d75f19a4524c02edc17e51699a9802c75c408ff8b1f58513e39172c2270e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:57.845903Z","signature_b64":"Rp0ChIp3VkGBODjWWBHxjXDA88SEtz0B+IP3gVPjTNE5LJdtYu5lQBuIRf04lpTOCUUxKQXM0gHPkkPhSyxRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f181d75f19a4524c02edc17e51699a9802c75c408ff8b1f58513e39172c2270e","last_reissued_at":"2026-05-18T02:13:57.845212Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:57.845212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0904.3625","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":"2026-05-18T02:13:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wtI6k065+x9k6BPW7QYx2YuKSTBfKj2hnZvsQYpXn/esU9Fk4yqjncrz+FUdcC/aFXxlj+iTrq8Wq7IYwf/VCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T03:58:55.888304Z"},"content_sha256":"ba066841bbacb94101b494028ca4baa3c0f3ee658a9153486e7fd85e4bf146fd","schema_version":"1.0","event_id":"sha256:ba066841bbacb94101b494028ca4baa3c0f3ee658a9153486e7fd85e4bf146fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:6GA5OXYZURJEYAXNYF7FC2M2TA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermally activated energy and critical magnetic fields of SmFeAsO$_{0.9}$F$_{0.1}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Y. Z. Zhang, Z. A. Ren, Z. X. Zhao","submitted_at":"2009-04-23T08:33:53Z","abstract_excerpt":"Thermally activated flux flow and vortex glass transition of recently discovered SmFeAsO$_{0.9}$F$_{0.1}$ superconductor are studied in magnetic fields up to 9.0 T. The thermally activated energy is analyzed in two analytic methods, of which one is conventional and generally used, while the other is closer to the theoretical description. The thermally activated energy values determined from both methods are discussed and compared. In addition, several critical magnetic fields determined from resistivity measurements are presented and discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.3625","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":"2026-05-18T02:13:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dw27unarokDDNNULhvnGeB2donZQ6CbVcpDcUKQTGNhfO7mWkz10Ocz9VW0Zn+VrMcsJfBRRScaGMDY5X98KDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T03:58:55.889061Z"},"content_sha256":"f76b19367c74ec7efcb486957b5738e1139ce98b24808875172466e2dfbb1c1c","schema_version":"1.0","event_id":"sha256:f76b19367c74ec7efcb486957b5738e1139ce98b24808875172466e2dfbb1c1c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GA5OXYZURJEYAXNYF7FC2M2TA/bundle.json","state_url":"https://pith.science/pith/6GA5OXYZURJEYAXNYF7FC2M2TA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GA5OXYZURJEYAXNYF7FC2M2TA/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":"2026-06-12T03:58:55Z","links":{"resolver":"https://pith.science/pith/6GA5OXYZURJEYAXNYF7FC2M2TA","bundle":"https://pith.science/pith/6GA5OXYZURJEYAXNYF7FC2M2TA/bundle.json","state":"https://pith.science/pith/6GA5OXYZURJEYAXNYF7FC2M2TA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GA5OXYZURJEYAXNYF7FC2M2TA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:6GA5OXYZURJEYAXNYF7FC2M2TA","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":"d87a8a03ac3103e8c923c59afac4f0b98f9d849a7c1173df3ca5faf82c0547fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-23T08:33:53Z","title_canon_sha256":"0b62490527a3f3f56fd8c07d72f5ec0aef05d02e74b7ff30d07038ff9429b5fb"},"schema_version":"1.0","source":{"id":"0904.3625","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.3625","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"arxiv_version","alias_value":"0904.3625v1","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.3625","created_at":"2026-05-18T02:13:57Z"},{"alias_kind":"pith_short_12","alias_value":"6GA5OXYZURJE","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"6GA5OXYZURJEYAXN","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"6GA5OXYZ","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:f76b19367c74ec7efcb486957b5738e1139ce98b24808875172466e2dfbb1c1c","target":"graph","created_at":"2026-05-18T02:13:57Z","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":"Thermally activated flux flow and vortex glass transition of recently discovered SmFeAsO$_{0.9}$F$_{0.1}$ superconductor are studied in magnetic fields up to 9.0 T. The thermally activated energy is analyzed in two analytic methods, of which one is conventional and generally used, while the other is closer to the theoretical description. The thermally activated energy values determined from both methods are discussed and compared. In addition, several critical magnetic fields determined from resistivity measurements are presented and discussed.","authors_text":"Y. Z. Zhang, Z. A. Ren, Z. X. Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-23T08:33:53Z","title":"Thermally activated energy and critical magnetic fields of SmFeAsO$_{0.9}$F$_{0.1}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.3625","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:ba066841bbacb94101b494028ca4baa3c0f3ee658a9153486e7fd85e4bf146fd","target":"record","created_at":"2026-05-18T02:13:57Z","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":"d87a8a03ac3103e8c923c59afac4f0b98f9d849a7c1173df3ca5faf82c0547fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-04-23T08:33:53Z","title_canon_sha256":"0b62490527a3f3f56fd8c07d72f5ec0aef05d02e74b7ff30d07038ff9429b5fb"},"schema_version":"1.0","source":{"id":"0904.3625","kind":"arxiv","version":1}},"canonical_sha256":"f181d75f19a4524c02edc17e51699a9802c75c408ff8b1f58513e39172c2270e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f181d75f19a4524c02edc17e51699a9802c75c408ff8b1f58513e39172c2270e","first_computed_at":"2026-05-18T02:13:57.845212Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:57.845212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rp0ChIp3VkGBODjWWBHxjXDA88SEtz0B+IP3gVPjTNE5LJdtYu5lQBuIRf04lpTOCUUxKQXM0gHPkkPhSyxRCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:57.845903Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.3625","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba066841bbacb94101b494028ca4baa3c0f3ee658a9153486e7fd85e4bf146fd","sha256:f76b19367c74ec7efcb486957b5738e1139ce98b24808875172466e2dfbb1c1c"],"state_sha256":"c609a08895dd17de65d96a4da363b9ffa06f534abd1efadbef6cd21fc68a7d74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EW1sj/mWtXePHrv0yYNo6WKaRpSIbq24M9Pf6x70Q5m7hcASq9weJhh+D2okwTjCdtPfREx7n8FS3cZ2OviCAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T03:58:55.893352Z","bundle_sha256":"3107c074bbd35dcdf3eb1751e0fd114ed1f4ecf9f4a611541833a2be57ba9392"}}