{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:BCSP74YVZNK2H2UWGNBI6O2R6K","short_pith_number":"pith:BCSP74YV","canonical_record":{"source":{"id":"1201.1147","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-01-05T12:25:11Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"96d83273c62fb5927770a23488753b15137736b45f744619ceb1354c04a49976","abstract_canon_sha256":"4613c9ca006a16535ff8e194cba80f9f375561463596542de191d816029af4c6"},"schema_version":"1.0"},"canonical_sha256":"08a4fff315cb55a3ea9633428f3b51f29e1d43253e43a94259be2d716bf041f5","source":{"kind":"arxiv","id":"1201.1147","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.1147","created_at":"2026-05-18T01:58:55Z"},{"alias_kind":"arxiv_version","alias_value":"1201.1147v1","created_at":"2026-05-18T01:58:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.1147","created_at":"2026-05-18T01:58:55Z"},{"alias_kind":"pith_short_12","alias_value":"BCSP74YVZNK2","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"BCSP74YVZNK2H2UW","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"BCSP74YV","created_at":"2026-05-18T12:26:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:BCSP74YVZNK2H2UWGNBI6O2R6K","target":"record","payload":{"canonical_record":{"source":{"id":"1201.1147","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-01-05T12:25:11Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"96d83273c62fb5927770a23488753b15137736b45f744619ceb1354c04a49976","abstract_canon_sha256":"4613c9ca006a16535ff8e194cba80f9f375561463596542de191d816029af4c6"},"schema_version":"1.0"},"canonical_sha256":"08a4fff315cb55a3ea9633428f3b51f29e1d43253e43a94259be2d716bf041f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:55.543278Z","signature_b64":"OwSvM1TZU7113TmrfQblZvNx7/Dmf88pgXJZyzHgGnrhlvjes9oJv/8mhBPVlwCMYenpoB1uAWf29AcL/GFnCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08a4fff315cb55a3ea9633428f3b51f29e1d43253e43a94259be2d716bf041f5","last_reissued_at":"2026-05-18T01:58:55.542712Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:55.542712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.1147","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":"2026-05-18T01:58:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jDkTm/sR9lFkKEryuBWd18j+X4nXQLSE+Y72v9jCeLmsVq33fJqk4jiYOmPzFihx5i+wCEN7340UlhmHgIUjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T10:12:44.310766Z"},"content_sha256":"d53577ae3d62328d4a242a37085040f538811ccd5fa0e18d3cdd94f598014c94","schema_version":"1.0","event_id":"sha256:d53577ae3d62328d4a242a37085040f538811ccd5fa0e18d3cdd94f598014c94"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:BCSP74YVZNK2H2UWGNBI6O2R6K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermoelectricity of the Ferromagnetic Superconductor UCoGe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexandre Pourret, Dai Aoki, Georg Knebel, Jacques Flouquet, Liam Malone, Ludovic Howald, Valentin Taufour","submitted_at":"2012-01-05T12:25:11Z","abstract_excerpt":"UCoGe exhibits superconductivity in the presence of ferromagnetism. When a field is applied along the b axis (perpendicular to the easy axis), ferromagnetism is weakened and superconductivity is enhanced. This enhancement has been attributed to an increase in coupling as observed in the enhanced effective mass produced by the critical fluctuations as the ferromagnetic transition is strongly suppressed. However it is also important to know if and how the Fermi surface changes near the critical point. Here we report measurements of the thermoelectricity of UCoGe which reveal a low carrier densit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.1147","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":"2026-05-18T01:58:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Df2IrVafxxbuLF3wkW3WkyI7GUJAkrdtbqqW+RIHZj4ssnPou2ZCt/4pyRcIkW/DbVOZyEUn84jw9CfZZoi8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T10:12:44.311112Z"},"content_sha256":"ab06d37f759e3c8c5fb4e77b6dd3737ca918dca26a4bdc984d64bc818d9e747b","schema_version":"1.0","event_id":"sha256:ab06d37f759e3c8c5fb4e77b6dd3737ca918dca26a4bdc984d64bc818d9e747b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BCSP74YVZNK2H2UWGNBI6O2R6K/bundle.json","state_url":"https://pith.science/pith/BCSP74YVZNK2H2UWGNBI6O2R6K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BCSP74YVZNK2H2UWGNBI6O2R6K/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":"2026-06-03T10:12:44Z","links":{"resolver":"https://pith.science/pith/BCSP74YVZNK2H2UWGNBI6O2R6K","bundle":"https://pith.science/pith/BCSP74YVZNK2H2UWGNBI6O2R6K/bundle.json","state":"https://pith.science/pith/BCSP74YVZNK2H2UWGNBI6O2R6K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BCSP74YVZNK2H2UWGNBI6O2R6K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:BCSP74YVZNK2H2UWGNBI6O2R6K","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":"4613c9ca006a16535ff8e194cba80f9f375561463596542de191d816029af4c6","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-01-05T12:25:11Z","title_canon_sha256":"96d83273c62fb5927770a23488753b15137736b45f744619ceb1354c04a49976"},"schema_version":"1.0","source":{"id":"1201.1147","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.1147","created_at":"2026-05-18T01:58:55Z"},{"alias_kind":"arxiv_version","alias_value":"1201.1147v1","created_at":"2026-05-18T01:58:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.1147","created_at":"2026-05-18T01:58:55Z"},{"alias_kind":"pith_short_12","alias_value":"BCSP74YVZNK2","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"BCSP74YVZNK2H2UW","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"BCSP74YV","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:ab06d37f759e3c8c5fb4e77b6dd3737ca918dca26a4bdc984d64bc818d9e747b","target":"graph","created_at":"2026-05-18T01:58:55Z","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":"UCoGe exhibits superconductivity in the presence of ferromagnetism. When a field is applied along the b axis (perpendicular to the easy axis), ferromagnetism is weakened and superconductivity is enhanced. This enhancement has been attributed to an increase in coupling as observed in the enhanced effective mass produced by the critical fluctuations as the ferromagnetic transition is strongly suppressed. However it is also important to know if and how the Fermi surface changes near the critical point. Here we report measurements of the thermoelectricity of UCoGe which reveal a low carrier densit","authors_text":"Alexandre Pourret, Dai Aoki, Georg Knebel, Jacques Flouquet, Liam Malone, Ludovic Howald, Valentin Taufour","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-01-05T12:25:11Z","title":"Thermoelectricity of the Ferromagnetic Superconductor UCoGe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.1147","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:d53577ae3d62328d4a242a37085040f538811ccd5fa0e18d3cdd94f598014c94","target":"record","created_at":"2026-05-18T01:58:55Z","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":"4613c9ca006a16535ff8e194cba80f9f375561463596542de191d816029af4c6","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-01-05T12:25:11Z","title_canon_sha256":"96d83273c62fb5927770a23488753b15137736b45f744619ceb1354c04a49976"},"schema_version":"1.0","source":{"id":"1201.1147","kind":"arxiv","version":1}},"canonical_sha256":"08a4fff315cb55a3ea9633428f3b51f29e1d43253e43a94259be2d716bf041f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08a4fff315cb55a3ea9633428f3b51f29e1d43253e43a94259be2d716bf041f5","first_computed_at":"2026-05-18T01:58:55.542712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:55.542712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OwSvM1TZU7113TmrfQblZvNx7/Dmf88pgXJZyzHgGnrhlvjes9oJv/8mhBPVlwCMYenpoB1uAWf29AcL/GFnCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:55.543278Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.1147","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d53577ae3d62328d4a242a37085040f538811ccd5fa0e18d3cdd94f598014c94","sha256:ab06d37f759e3c8c5fb4e77b6dd3737ca918dca26a4bdc984d64bc818d9e747b"],"state_sha256":"2e02f231ba020d26ea01ef58652571e7750bff0193ec2d7a1b3288f7c4217135"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pHy79tbeDjJja4dpt5jAE+OziBq4QRGIpBPzhWCRDizuzqJOrxyGKnvmbQ3YNhz5mcIsbY37OW4zOq/ixCGhBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T10:12:44.312999Z","bundle_sha256":"bc493bcb98ed16a8084edc8e2646bbfd478dfd1491358a20b3ea30ebb0bfaefa"}}