{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:AIYOWZIB2IOKAZXGLFAA4RCAGE","short_pith_number":"pith:AIYOWZIB","canonical_record":{"source":{"id":"1211.1326","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-06T17:55:07Z","cross_cats_sorted":[],"title_canon_sha256":"f41f1fcb917b92ae68509ce7564250ef32f64a630dc8d51c3060a3004f6963f3","abstract_canon_sha256":"8dfb9a6408d4400f90184a2fa568dbdbb36cea722dfbaba118e0c23732d09518"},"schema_version":"1.0"},"canonical_sha256":"0230eb6501d21ca066e659400e4440311d73013f22947b32b1dbaf6446a06830","source":{"kind":"arxiv","id":"1211.1326","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1326","created_at":"2026-05-18T03:41:00Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1326v2","created_at":"2026-05-18T03:41:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1326","created_at":"2026-05-18T03:41:00Z"},{"alias_kind":"pith_short_12","alias_value":"AIYOWZIB2IOK","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AIYOWZIB2IOKAZXG","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AIYOWZIB","created_at":"2026-05-18T12:26:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:AIYOWZIB2IOKAZXGLFAA4RCAGE","target":"record","payload":{"canonical_record":{"source":{"id":"1211.1326","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-06T17:55:07Z","cross_cats_sorted":[],"title_canon_sha256":"f41f1fcb917b92ae68509ce7564250ef32f64a630dc8d51c3060a3004f6963f3","abstract_canon_sha256":"8dfb9a6408d4400f90184a2fa568dbdbb36cea722dfbaba118e0c23732d09518"},"schema_version":"1.0"},"canonical_sha256":"0230eb6501d21ca066e659400e4440311d73013f22947b32b1dbaf6446a06830","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:00.814573Z","signature_b64":"4zm5N9SCVYmK4B6/S9UsRDUCGnF1YCjVfI6lj+0okm9E8h9Olvx8eHk3K447K289FCr04NWHXT63fQjmktb0Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0230eb6501d21ca066e659400e4440311d73013f22947b32b1dbaf6446a06830","last_reissued_at":"2026-05-18T03:41:00.813883Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:00.813883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.1326","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":"2026-05-18T03:41:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1WywM9gIba6qfbgEktwdWUcUB5JJ7zxq5ZKj4JM/2g5AZvom5ZwCTAqCgtJo9p3nhY+r2r2+yNOsRR//eXgzBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:57:32.761476Z"},"content_sha256":"98ef11ad81f6b97c643b034d592e23fbe8ac13e01250efb2ec3a5d0c775ea14f","schema_version":"1.0","event_id":"sha256:98ef11ad81f6b97c643b034d592e23fbe8ac13e01250efb2ec3a5d0c775ea14f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:AIYOWZIB2IOKAZXGLFAA4RCAGE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-field moment polarization in the ferromagnetic superconductor UCoGe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Zitouni, C. Meingast, D. Aoki, F. Hardy, G. Ballon, G.W. Scheerer, J. Flouquet, M. Nardone, T.D. Matsuda, W. Knafo","submitted_at":"2012-11-06T17:55:07Z","abstract_excerpt":"We report magnetization and magnetoresistivity measurements on the isostructural ferromagnetic superconductors UCoGe and URhGe in magnetic fields up to 60 T and temperatures from 1.5 to 80 K. At low-temperature, a moment polarization in UCoGe in a field $\\mu_0\\mathbf{H}\\parallel\\mathbf{b}$ of around 50 T leads to well-defined anomalies in both magnetization and magnetoresistivity. These anomalies vanish in temperatures higher than 30-40 K, where maxima in the magnetic susceptibility and the field-induced variation of the magnetoresistivity are found. A comparison is made between UCoGe and URhG"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1326","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":"2026-05-18T03:41:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g7sujgDtSlckPR6XPWHty0pMYmh+sDMBUKu8/UyZ2N4+rClB/mO6CbRdbSfuDvW4FAAbnag7KL2lkO5NsNs/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:57:32.762200Z"},"content_sha256":"97117a4ab9dd76079d02076f2080ca3fa75b5441131743d21e53bdd2688f8691","schema_version":"1.0","event_id":"sha256:97117a4ab9dd76079d02076f2080ca3fa75b5441131743d21e53bdd2688f8691"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE/bundle.json","state_url":"https://pith.science/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE/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":"2026-05-25T11:57:32Z","links":{"resolver":"https://pith.science/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE","bundle":"https://pith.science/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE/bundle.json","state":"https://pith.science/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AIYOWZIB2IOKAZXGLFAA4RCAGE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AIYOWZIB2IOKAZXGLFAA4RCAGE","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":"8dfb9a6408d4400f90184a2fa568dbdbb36cea722dfbaba118e0c23732d09518","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-06T17:55:07Z","title_canon_sha256":"f41f1fcb917b92ae68509ce7564250ef32f64a630dc8d51c3060a3004f6963f3"},"schema_version":"1.0","source":{"id":"1211.1326","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1326","created_at":"2026-05-18T03:41:00Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1326v2","created_at":"2026-05-18T03:41:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1326","created_at":"2026-05-18T03:41:00Z"},{"alias_kind":"pith_short_12","alias_value":"AIYOWZIB2IOK","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AIYOWZIB2IOKAZXG","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AIYOWZIB","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:97117a4ab9dd76079d02076f2080ca3fa75b5441131743d21e53bdd2688f8691","target":"graph","created_at":"2026-05-18T03:41:00Z","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 report magnetization and magnetoresistivity measurements on the isostructural ferromagnetic superconductors UCoGe and URhGe in magnetic fields up to 60 T and temperatures from 1.5 to 80 K. At low-temperature, a moment polarization in UCoGe in a field $\\mu_0\\mathbf{H}\\parallel\\mathbf{b}$ of around 50 T leads to well-defined anomalies in both magnetization and magnetoresistivity. These anomalies vanish in temperatures higher than 30-40 K, where maxima in the magnetic susceptibility and the field-induced variation of the magnetoresistivity are found. A comparison is made between UCoGe and URhG","authors_text":"A. Zitouni, C. Meingast, D. Aoki, F. Hardy, G. Ballon, G.W. Scheerer, J. Flouquet, M. Nardone, T.D. Matsuda, W. Knafo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-06T17:55:07Z","title":"High-field moment polarization in the ferromagnetic superconductor UCoGe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1326","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":"sha256:98ef11ad81f6b97c643b034d592e23fbe8ac13e01250efb2ec3a5d0c775ea14f","target":"record","created_at":"2026-05-18T03:41:00Z","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":"8dfb9a6408d4400f90184a2fa568dbdbb36cea722dfbaba118e0c23732d09518","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-06T17:55:07Z","title_canon_sha256":"f41f1fcb917b92ae68509ce7564250ef32f64a630dc8d51c3060a3004f6963f3"},"schema_version":"1.0","source":{"id":"1211.1326","kind":"arxiv","version":2}},"canonical_sha256":"0230eb6501d21ca066e659400e4440311d73013f22947b32b1dbaf6446a06830","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0230eb6501d21ca066e659400e4440311d73013f22947b32b1dbaf6446a06830","first_computed_at":"2026-05-18T03:41:00.813883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:00.813883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4zm5N9SCVYmK4B6/S9UsRDUCGnF1YCjVfI6lj+0okm9E8h9Olvx8eHk3K447K289FCr04NWHXT63fQjmktb0Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:00.814573Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.1326","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98ef11ad81f6b97c643b034d592e23fbe8ac13e01250efb2ec3a5d0c775ea14f","sha256:97117a4ab9dd76079d02076f2080ca3fa75b5441131743d21e53bdd2688f8691"],"state_sha256":"a0aa4a453c4ccf80a329f5537b58bf79cd34534357f311dec3eb4bfcf1ef782a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"norvPy0vxwGD/sAFf1kiFWlRGVgWJpsPs0/VPiGo9Y7gwnJgtcxn4LEQdvLjHodrb0t/xco0C8uhcbFiS4KxDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T11:57:32.766982Z","bundle_sha256":"a31aef97582b09886253840a7bf42c73bb757f4b9d8fc9b33ff81952c818c577"}}