{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:EIPWF5OSEDWPRXQY2YI2TPKMR3","short_pith_number":"pith:EIPWF5OS","schema_version":"1.0","canonical_sha256":"221f62f5d220ecf8de18d611a9bd4c8ee0f3a3c75028222c91de1413ae7133ac","source":{"kind":"arxiv","id":"2010.03383","version":2},"attestation_state":"computed","paper":{"title":"Observing primordial magnetic fields through Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Alexander Vikman, Federico R. Urban, Sabir Ramazanov","submitted_at":"2020-10-07T12:52:23Z","abstract_excerpt":"Primordial magnetic fields are often thought to be the early Universe seeds that have bloomed into what we observe today as galactic and extra-galactic magnetic fields. Owing to their minuscule strength, primordial magnetic fields are very hard to detect in cosmological and astrophysical observations. We show how this changes if a part of neutral Dark Matter has a magnetic susceptibility. In this way, by studying Dark Matter one can obtain information about the properties of primordial magnetic fields, even if the latter have a comoving amplitude $B_0 \\lesssim0.01~\\mbox{nG}$. In our model Dark"},"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":"2010.03383","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-10-07T12:52:23Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"c8b03b2da965a54c1b9a2d121ff4fce6c9c64731ec327e740e2f9e2571fd94f6","abstract_canon_sha256":"b3e7d6aa58e4d53d74e123e724b4af1e4e689b1208be25a55f6e08870dd9f964"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:14:11.435283Z","signature_b64":"Ik5jyo3U6l+10BHyacvEvr4jpB7qlC3/w5BEDg9n8qz7tmHFddoaxg6tS+PbcLquSLAJ5Yie8JsPptvueh/KAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"221f62f5d220ecf8de18d611a9bd4c8ee0f3a3c75028222c91de1413ae7133ac","last_reissued_at":"2026-07-05T02:14:11.434816Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:14:11.434816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observing primordial magnetic fields through Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Alexander Vikman, Federico R. Urban, Sabir Ramazanov","submitted_at":"2020-10-07T12:52:23Z","abstract_excerpt":"Primordial magnetic fields are often thought to be the early Universe seeds that have bloomed into what we observe today as galactic and extra-galactic magnetic fields. Owing to their minuscule strength, primordial magnetic fields are very hard to detect in cosmological and astrophysical observations. We show how this changes if a part of neutral Dark Matter has a magnetic susceptibility. In this way, by studying Dark Matter one can obtain information about the properties of primordial magnetic fields, even if the latter have a comoving amplitude $B_0 \\lesssim0.01~\\mbox{nG}$. In our model Dark"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.03383","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.03383/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":"2010.03383","created_at":"2026-07-05T02:14:11.434869+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.03383v2","created_at":"2026-07-05T02:14:11.434869+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.03383","created_at":"2026-07-05T02:14:11.434869+00:00"},{"alias_kind":"pith_short_12","alias_value":"EIPWF5OSEDWP","created_at":"2026-07-05T02:14:11.434869+00:00"},{"alias_kind":"pith_short_16","alias_value":"EIPWF5OSEDWPRXQY","created_at":"2026-07-05T02:14:11.434869+00:00"},{"alias_kind":"pith_short_8","alias_value":"EIPWF5OS","created_at":"2026-07-05T02:14:11.434869+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.19890","citing_title":"Spontaneous Space-Time Parity Breaking Without Thermal Restoration","ref_index":27,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3","json":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3.json","graph_json":"https://pith.science/api/pith-number/EIPWF5OSEDWPRXQY2YI2TPKMR3/graph.json","events_json":"https://pith.science/api/pith-number/EIPWF5OSEDWPRXQY2YI2TPKMR3/events.json","paper":"https://pith.science/paper/EIPWF5OS"},"agent_actions":{"view_html":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3","download_json":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3.json","view_paper":"https://pith.science/paper/EIPWF5OS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.03383&json=true","fetch_graph":"https://pith.science/api/pith-number/EIPWF5OSEDWPRXQY2YI2TPKMR3/graph.json","fetch_events":"https://pith.science/api/pith-number/EIPWF5OSEDWPRXQY2YI2TPKMR3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3/action/storage_attestation","attest_author":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3/action/author_attestation","sign_citation":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3/action/citation_signature","submit_replication":"https://pith.science/pith/EIPWF5OSEDWPRXQY2YI2TPKMR3/action/replication_record"}},"created_at":"2026-07-05T02:14:11.434869+00:00","updated_at":"2026-07-05T02:14:11.434869+00:00"}