{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:STUNTPVWTYPZAMFBG6PJ5D2EXO","short_pith_number":"pith:STUNTPVW","canonical_record":{"source":{"id":"1311.4519","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-11-18T20:04:27Z","cross_cats_sorted":["cond-mat.supr-con","math-ph","math.MP"],"title_canon_sha256":"b754174be0130f7d0ffe4df836e2cc161bdbab25a3a4df9243579d9f097872e2","abstract_canon_sha256":"ca09e9c5656f67820ed3459a2ec8b4183133db0a3c200bee66f403289853001a"},"schema_version":"1.0"},"canonical_sha256":"94e8d9beb69e1f9030a1379e9e8f44bb9b63e131aad65a7347b770bef02eeaf0","source":{"kind":"arxiv","id":"1311.4519","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.4519","created_at":"2026-05-18T03:04:06Z"},{"alias_kind":"arxiv_version","alias_value":"1311.4519v2","created_at":"2026-05-18T03:04:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.4519","created_at":"2026-05-18T03:04:06Z"},{"alias_kind":"pith_short_12","alias_value":"STUNTPVWTYPZ","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"STUNTPVWTYPZAMFB","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"STUNTPVW","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:STUNTPVWTYPZAMFBG6PJ5D2EXO","target":"record","payload":{"canonical_record":{"source":{"id":"1311.4519","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-11-18T20:04:27Z","cross_cats_sorted":["cond-mat.supr-con","math-ph","math.MP"],"title_canon_sha256":"b754174be0130f7d0ffe4df836e2cc161bdbab25a3a4df9243579d9f097872e2","abstract_canon_sha256":"ca09e9c5656f67820ed3459a2ec8b4183133db0a3c200bee66f403289853001a"},"schema_version":"1.0"},"canonical_sha256":"94e8d9beb69e1f9030a1379e9e8f44bb9b63e131aad65a7347b770bef02eeaf0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:06.161272Z","signature_b64":"NzsWjC6toSaWkrFCplnVC5CloN/ajTWr7Wn5hegeX56tCFNMFh/XkYpV6zQls8SNVqudBVr5TZOEvX660lQVAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94e8d9beb69e1f9030a1379e9e8f44bb9b63e131aad65a7347b770bef02eeaf0","last_reissued_at":"2026-05-18T03:04:06.160739Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:06.160739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.4519","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":"2026-05-18T03:04:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cfTRBrfNLZLpZ0nB4CIO+WkXJaabrgZaw8cadrTRCs3HTWL3z/V2OVIlF9e3z8SsdZnvbRja7Nm/wXHEvfnSBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:16:50.451632Z"},"content_sha256":"41538903d3b267b6b99089e809316270d149e44538d8d89f81d673bd5c80f607","schema_version":"1.0","event_id":"sha256:41538903d3b267b6b99089e809316270d149e44538d8d89f81d673bd5c80f607"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:STUNTPVWTYPZAMFBG6PJ5D2EXO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anti-screening ferromagnetic superconductivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con","math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"Copenhagen, Denmark), P. Olesen (The Niels Bohr Institute","submitted_at":"2013-11-18T20:04:27Z","abstract_excerpt":"We consider the Ginzburg-Landau mean field theory of ferromagnetic superconductors with complex order parameter $\\psi_i, i=1,2,3$. Below the critical temperature superconductivity is generated by means of a tachyonic term in the free energy $-\\alpha |\\psi_i|^2$ $(\\alpha>0)$, stabilized by a $\\psi^4$-term. However, we show that when $\\alpha$ becomes negative superconductivity can also be generated spontaneously by the magnetic field through the Zeeman like coupling between the field and the spin of the order parameter, in analogy with what happens in W-meson condensation. We also show that this"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.4519","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":"2026-05-18T03:04:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mlnsFPXfh3ufuFZH91qmCJVyj1ltI3rVusmuTKddMd2XBN+qHNAblLr/rrnHyF9TjP6AwITJ+d/F1XxrX016DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:16:50.452348Z"},"content_sha256":"9d3195f09d2e9fb5f7378e5f5be26a42aaf485e3c411cdcc0559650d398ffa6d","schema_version":"1.0","event_id":"sha256:9d3195f09d2e9fb5f7378e5f5be26a42aaf485e3c411cdcc0559650d398ffa6d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO/bundle.json","state_url":"https://pith.science/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO/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":"2026-05-25T19:16:50Z","links":{"resolver":"https://pith.science/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO","bundle":"https://pith.science/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO/bundle.json","state":"https://pith.science/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/STUNTPVWTYPZAMFBG6PJ5D2EXO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:STUNTPVWTYPZAMFBG6PJ5D2EXO","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":"ca09e9c5656f67820ed3459a2ec8b4183133db0a3c200bee66f403289853001a","cross_cats_sorted":["cond-mat.supr-con","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-11-18T20:04:27Z","title_canon_sha256":"b754174be0130f7d0ffe4df836e2cc161bdbab25a3a4df9243579d9f097872e2"},"schema_version":"1.0","source":{"id":"1311.4519","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.4519","created_at":"2026-05-18T03:04:06Z"},{"alias_kind":"arxiv_version","alias_value":"1311.4519v2","created_at":"2026-05-18T03:04:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.4519","created_at":"2026-05-18T03:04:06Z"},{"alias_kind":"pith_short_12","alias_value":"STUNTPVWTYPZ","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"STUNTPVWTYPZAMFB","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"STUNTPVW","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:9d3195f09d2e9fb5f7378e5f5be26a42aaf485e3c411cdcc0559650d398ffa6d","target":"graph","created_at":"2026-05-18T03:04:06Z","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 consider the Ginzburg-Landau mean field theory of ferromagnetic superconductors with complex order parameter $\\psi_i, i=1,2,3$. Below the critical temperature superconductivity is generated by means of a tachyonic term in the free energy $-\\alpha |\\psi_i|^2$ $(\\alpha>0)$, stabilized by a $\\psi^4$-term. However, we show that when $\\alpha$ becomes negative superconductivity can also be generated spontaneously by the magnetic field through the Zeeman like coupling between the field and the spin of the order parameter, in analogy with what happens in W-meson condensation. We also show that this","authors_text":"Copenhagen, Denmark), P. Olesen (The Niels Bohr Institute","cross_cats":["cond-mat.supr-con","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-11-18T20:04:27Z","title":"Anti-screening ferromagnetic superconductivity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.4519","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":"sha256:41538903d3b267b6b99089e809316270d149e44538d8d89f81d673bd5c80f607","target":"record","created_at":"2026-05-18T03:04:06Z","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":"ca09e9c5656f67820ed3459a2ec8b4183133db0a3c200bee66f403289853001a","cross_cats_sorted":["cond-mat.supr-con","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-11-18T20:04:27Z","title_canon_sha256":"b754174be0130f7d0ffe4df836e2cc161bdbab25a3a4df9243579d9f097872e2"},"schema_version":"1.0","source":{"id":"1311.4519","kind":"arxiv","version":2}},"canonical_sha256":"94e8d9beb69e1f9030a1379e9e8f44bb9b63e131aad65a7347b770bef02eeaf0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94e8d9beb69e1f9030a1379e9e8f44bb9b63e131aad65a7347b770bef02eeaf0","first_computed_at":"2026-05-18T03:04:06.160739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:04:06.160739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NzsWjC6toSaWkrFCplnVC5CloN/ajTWr7Wn5hegeX56tCFNMFh/XkYpV6zQls8SNVqudBVr5TZOEvX660lQVAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:04:06.161272Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.4519","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41538903d3b267b6b99089e809316270d149e44538d8d89f81d673bd5c80f607","sha256:9d3195f09d2e9fb5f7378e5f5be26a42aaf485e3c411cdcc0559650d398ffa6d"],"state_sha256":"11b68b16ce35cc2df61acecb2320365c40f0c301cc88ace9d123ab7736450b30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2mkmmN6e2nlaDyyNEmJyOI9mpWDltHNAQaPRk5Brifbk7Ab4GlYHAw1nHXdhobyjvMO1lSxoP8fKOZchy5gbBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:16:50.455945Z","bundle_sha256":"a418f75bebed6b1297810677c90c1b9afbc106aa7369f82b4cb80df55c00e3dc"}}