{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:67NOGT6F7FOHJU3CCCOJQ5VGAZ","short_pith_number":"pith:67NOGT6F","schema_version":"1.0","canonical_sha256":"f7dae34fc5f95c74d362109c9876a6064b75ba502799711aa90ea5a31ec6cc44","source":{"kind":"arxiv","id":"2010.02763","version":4},"attestation_state":"computed","paper":{"title":"Axion strings are superconducting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Aneesh V. Manohar, Hajime Fukuda, Hitoshi Murayama, Ofri Telem","submitted_at":"2020-10-06T14:31:40Z","abstract_excerpt":"We explore the cosmological consequences of the superconductivity of QCD axion strings. Axion strings can support a sizeable chiral electric current and charge, which alters their early universe dynamics. Shrinking axion string loops can become effectively stable remnants called vortons, supported by the electromagnetic force of the string current. Generically, vortons produced by axion strings overclose the universe, unless there are efficient current leakage processes. Furthermore, if a primordial magnetic field (PMF) exists in the early universe, a large current is induced on axion strings,"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2010.02763","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-10-06T14:31:40Z","cross_cats_sorted":[],"title_canon_sha256":"f8e3aff7f8c47e7073da623d541e2ed76ca233ffea0a57f7a2a8e349550d3c93","abstract_canon_sha256":"dd806fa35d13d28cf223891161281cf2bd58e4000459de729ffc2e7f6826e8d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:52:57.965868Z","signature_b64":"h4px4STKVeaJVjyYObdxk1YWVj/iBh29xV8lbIkX2NAa6d59WOQONloJ3CLpj5qYqG8OQ/eCZ9VJJyHJehCYBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7dae34fc5f95c74d362109c9876a6064b75ba502799711aa90ea5a31ec6cc44","last_reissued_at":"2026-07-05T02:52:57.965390Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:52:57.965390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Axion strings are superconducting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Aneesh V. Manohar, Hajime Fukuda, Hitoshi Murayama, Ofri Telem","submitted_at":"2020-10-06T14:31:40Z","abstract_excerpt":"We explore the cosmological consequences of the superconductivity of QCD axion strings. Axion strings can support a sizeable chiral electric current and charge, which alters their early universe dynamics. Shrinking axion string loops can become effectively stable remnants called vortons, supported by the electromagnetic force of the string current. Generically, vortons produced by axion strings overclose the universe, unless there are efficient current leakage processes. Furthermore, if a primordial magnetic field (PMF) exists in the early universe, a large current is induced on axion strings,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.02763","kind":"arxiv","version":4},"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/2010.02763/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2010.02763","created_at":"2026-07-05T02:52:57.965447+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.02763v4","created_at":"2026-07-05T02:52:57.965447+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.02763","created_at":"2026-07-05T02:52:57.965447+00:00"},{"alias_kind":"pith_short_12","alias_value":"67NOGT6F7FOH","created_at":"2026-07-05T02:52:57.965447+00:00"},{"alias_kind":"pith_short_16","alias_value":"67NOGT6F7FOHJU3C","created_at":"2026-07-05T02:52:57.965447+00:00"},{"alias_kind":"pith_short_8","alias_value":"67NOGT6F","created_at":"2026-07-05T02:52:57.965447+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.04324","citing_title":"Unpaired Weyl fermion on an axion string in a finite lattice","ref_index":9,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ","json":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ.json","graph_json":"https://pith.science/api/pith-number/67NOGT6F7FOHJU3CCCOJQ5VGAZ/graph.json","events_json":"https://pith.science/api/pith-number/67NOGT6F7FOHJU3CCCOJQ5VGAZ/events.json","paper":"https://pith.science/paper/67NOGT6F"},"agent_actions":{"view_html":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ","download_json":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ.json","view_paper":"https://pith.science/paper/67NOGT6F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.02763&json=true","fetch_graph":"https://pith.science/api/pith-number/67NOGT6F7FOHJU3CCCOJQ5VGAZ/graph.json","fetch_events":"https://pith.science/api/pith-number/67NOGT6F7FOHJU3CCCOJQ5VGAZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ/action/storage_attestation","attest_author":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ/action/author_attestation","sign_citation":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ/action/citation_signature","submit_replication":"https://pith.science/pith/67NOGT6F7FOHJU3CCCOJQ5VGAZ/action/replication_record"}},"created_at":"2026-07-05T02:52:57.965447+00:00","updated_at":"2026-07-05T02:52:57.965447+00:00"}