{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:C4L6DALKA54VUVJR2D4Q4FDJSE","short_pith_number":"pith:C4L6DALK","canonical_record":{"source":{"id":"2003.12351","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-03-27T12:08:57Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"73fb3c3290dd0dc1fbcecd1b2e060cbc626ebc9387f4224f1ad09b357cadff87","abstract_canon_sha256":"e78fd95352fd10f04a789640105d18ae2bd64681ad338e3873e8dfb09502ff2e"},"schema_version":"1.0"},"canonical_sha256":"1717e1816a07795a5531d0f90e14699103d901b6bafba869c7467678b8b41393","source":{"kind":"arxiv","id":"2003.12351","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.12351","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"arxiv_version","alias_value":"2003.12351v1","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.12351","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"pith_short_12","alias_value":"C4L6DALKA54V","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"pith_short_16","alias_value":"C4L6DALKA54VUVJR","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"pith_short_8","alias_value":"C4L6DALK","created_at":"2026-07-05T01:14:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:C4L6DALKA54VUVJR2D4Q4FDJSE","target":"record","payload":{"canonical_record":{"source":{"id":"2003.12351","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-03-27T12:08:57Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"73fb3c3290dd0dc1fbcecd1b2e060cbc626ebc9387f4224f1ad09b357cadff87","abstract_canon_sha256":"e78fd95352fd10f04a789640105d18ae2bd64681ad338e3873e8dfb09502ff2e"},"schema_version":"1.0"},"canonical_sha256":"1717e1816a07795a5531d0f90e14699103d901b6bafba869c7467678b8b41393","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:14:44.252970Z","signature_b64":"8Wy7JLxQs+1VUf97dgfoMYXUSOwKRTEXrUett2AQ635NxmCram7qAjuoIydq64anb3bG4HH450ZMl2hZd2tHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1717e1816a07795a5531d0f90e14699103d901b6bafba869c7467678b8b41393","last_reissued_at":"2026-07-05T01:14:44.252492Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:14:44.252492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.12351","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":"2026-07-05T01:14:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eyQxWnaw+z+D9EA4agNimIh47y8OSgnESrRxzKFavRwuSi/Au1j5ZXwHw2DBa9VSCKr9dCPMaQNIHDsdZwaYCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:38:13.211719Z"},"content_sha256":"c0b163c6b4677f8e90bab9225ba151de3aae70d0feadd21b8647c182035eb312","schema_version":"1.0","event_id":"sha256:c0b163c6b4677f8e90bab9225ba151de3aae70d0feadd21b8647c182035eb312"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:C4L6DALKA54VUVJR2D4Q4FDJSE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of the in-plane magnetic field-induced phase transitions in FeSe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Gurevich, Chang Il Kwon, E. G. Moon, E. S. Choi, Ji-hye Kim, Jong Mok Ok, Jung Sang You, Jun Sung Kim, Ki Seok Kim, Koichi Kindo, Sun Kyu Park, Woun Kang, Y. J. Jo, Yoshimitsu Kohama","submitted_at":"2020-03-27T12:08:57Z","abstract_excerpt":"We investigate the thermodynamic properties of FeSe under the in-plane magnetic fields using torque magnetometry, specific heat, magnetocaloric measurements. Below the upper critical field Hc2, we observed the field-induced anomalies at H1 ~ 15 T and H2 ~ 22 T near H//ab and below a characteristic temperature T* ~ 2 K. The transition magnetic fields H1 and H2 exhibit negligible dependence on both temperature and field orientation. This contrasts with the strong temperature and angle dependence of Hc2, suggesting that these anomalies are attributed to the field-induced phase transitions, origin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.12351","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/2003.12351/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":"2026-07-05T01:14:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M03RWSiRcLQIoumuCiwWthh22SIOJrMdpc5v3sr4BSsiB/9qEyM9Uu8UFEtgJHE2Dmc8ostIa3Gdzx9cQUiWBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:38:13.212090Z"},"content_sha256":"f82d2c9529c25e04b40fd1d4fceceea9447a0688fff6149c058ef589619331d5","schema_version":"1.0","event_id":"sha256:f82d2c9529c25e04b40fd1d4fceceea9447a0688fff6149c058ef589619331d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C4L6DALKA54VUVJR2D4Q4FDJSE/bundle.json","state_url":"https://pith.science/pith/C4L6DALKA54VUVJR2D4Q4FDJSE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C4L6DALKA54VUVJR2D4Q4FDJSE/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":"2026-07-06T18:38:13Z","links":{"resolver":"https://pith.science/pith/C4L6DALKA54VUVJR2D4Q4FDJSE","bundle":"https://pith.science/pith/C4L6DALKA54VUVJR2D4Q4FDJSE/bundle.json","state":"https://pith.science/pith/C4L6DALKA54VUVJR2D4Q4FDJSE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C4L6DALKA54VUVJR2D4Q4FDJSE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:C4L6DALKA54VUVJR2D4Q4FDJSE","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":"e78fd95352fd10f04a789640105d18ae2bd64681ad338e3873e8dfb09502ff2e","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-03-27T12:08:57Z","title_canon_sha256":"73fb3c3290dd0dc1fbcecd1b2e060cbc626ebc9387f4224f1ad09b357cadff87"},"schema_version":"1.0","source":{"id":"2003.12351","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.12351","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"arxiv_version","alias_value":"2003.12351v1","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.12351","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"pith_short_12","alias_value":"C4L6DALKA54V","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"pith_short_16","alias_value":"C4L6DALKA54VUVJR","created_at":"2026-07-05T01:14:44Z"},{"alias_kind":"pith_short_8","alias_value":"C4L6DALK","created_at":"2026-07-05T01:14:44Z"}],"graph_snapshots":[{"event_id":"sha256:f82d2c9529c25e04b40fd1d4fceceea9447a0688fff6149c058ef589619331d5","target":"graph","created_at":"2026-07-05T01:14:44Z","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/2003.12351/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the thermodynamic properties of FeSe under the in-plane magnetic fields using torque magnetometry, specific heat, magnetocaloric measurements. Below the upper critical field Hc2, we observed the field-induced anomalies at H1 ~ 15 T and H2 ~ 22 T near H//ab and below a characteristic temperature T* ~ 2 K. The transition magnetic fields H1 and H2 exhibit negligible dependence on both temperature and field orientation. This contrasts with the strong temperature and angle dependence of Hc2, suggesting that these anomalies are attributed to the field-induced phase transitions, origin","authors_text":"A. Gurevich, Chang Il Kwon, E. G. Moon, E. S. Choi, Ji-hye Kim, Jong Mok Ok, Jung Sang You, Jun Sung Kim, Ki Seok Kim, Koichi Kindo, Sun Kyu Park, Woun Kang, Y. J. Jo, Yoshimitsu Kohama","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-03-27T12:08:57Z","title":"Observation of the in-plane magnetic field-induced phase transitions in FeSe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.12351","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:c0b163c6b4677f8e90bab9225ba151de3aae70d0feadd21b8647c182035eb312","target":"record","created_at":"2026-07-05T01:14:44Z","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":"e78fd95352fd10f04a789640105d18ae2bd64681ad338e3873e8dfb09502ff2e","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-03-27T12:08:57Z","title_canon_sha256":"73fb3c3290dd0dc1fbcecd1b2e060cbc626ebc9387f4224f1ad09b357cadff87"},"schema_version":"1.0","source":{"id":"2003.12351","kind":"arxiv","version":1}},"canonical_sha256":"1717e1816a07795a5531d0f90e14699103d901b6bafba869c7467678b8b41393","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1717e1816a07795a5531d0f90e14699103d901b6bafba869c7467678b8b41393","first_computed_at":"2026-07-05T01:14:44.252492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:14:44.252492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Wy7JLxQs+1VUf97dgfoMYXUSOwKRTEXrUett2AQ635NxmCram7qAjuoIydq64anb3bG4HH450ZMl2hZd2tHBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:14:44.252970Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.12351","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0b163c6b4677f8e90bab9225ba151de3aae70d0feadd21b8647c182035eb312","sha256:f82d2c9529c25e04b40fd1d4fceceea9447a0688fff6149c058ef589619331d5"],"state_sha256":"d6eae4753e5f193033538b123c8fe21d1e22191eae6ac24408c8cf89e78e5e13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KaRhKu7XGB+8YP6EGEdYtR9AncTeMH2PwMCfOzJv/zYKNguOzBIqcqiZnRTrpHcOGtY+jUmrvZDxuMPRSJN7DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:38:13.214309Z","bundle_sha256":"b0f3991bb326b9aca562d29dfcb72e63e9d19e5eac8ece1b3062c7b9dbddf939"}}