{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:TPBOSOEF2ERJNJ5BT4TBPKWFWE","short_pith_number":"pith:TPBOSOEF","schema_version":"1.0","canonical_sha256":"9bc2e93885d12296a7a19f2617aac5b1364c7e882bf36e996aa5272bcc5562fd","source":{"kind":"arxiv","id":"2607.28593","version":1},"attestation_state":"computed","paper":{"title":"Axion Inflation with a Massive Abelian Gauge Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alessio Notari, Jos\\'e Jaime Terente D\\'iaz, Ricardo Z. Ferreira","submitted_at":"2026-07-30T17:45:41Z","abstract_excerpt":"An axial coupling between an inflaton and an Abelian gauge field can trigger the tachyonic amplification of one gauge-field helicity. For a massless vector, modes with physical momentum $k/a\\sim |\\xi|H$ are enhanced by approximately $\\exp(\\pi|\\xi|)$, and sufficiently efficient production can provide substantial friction for the homogeneous inflaton. We extend this mechanism to a vector of mass $m$. The instability is present only for $|\\xi|>\\bar m\\equiv m/H$, and in the heavy regime the mode amplitude scales as $\\exp[\\pi(|\\xi|-\\bar m)]$. Because the amplified modes remain well inside the Hubbl"},"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":"2607.28593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-30T17:45:41Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"b47399fc1184b43ddbd4a81032aeb3258d16f75546c30c1dc183a5e66f5aef73","abstract_canon_sha256":"6a311fd7e1be9998a555e412abc29f051d6269322d5d4939345fdfff87aa3e5e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9bc2e93885d12296a7a19f2617aac5b1364c7e882bf36e996aa5272bcc5562fd","last_reissued_at":"2026-07-31T01:38:58.337013Z","signature_status":"unsigned_v0","first_computed_at":"2026-07-31T01:38:58.337013Z"},"graph_snapshot":{"paper":{"title":"Axion Inflation with a Massive Abelian Gauge Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alessio Notari, Jos\\'e Jaime Terente D\\'iaz, Ricardo Z. Ferreira","submitted_at":"2026-07-30T17:45:41Z","abstract_excerpt":"An axial coupling between an inflaton and an Abelian gauge field can trigger the tachyonic amplification of one gauge-field helicity. For a massless vector, modes with physical momentum $k/a\\sim |\\xi|H$ are enhanced by approximately $\\exp(\\pi|\\xi|)$, and sufficiently efficient production can provide substantial friction for the homogeneous inflaton. We extend this mechanism to a vector of mass $m$. The instability is present only for $|\\xi|>\\bar m\\equiv m/H$, and in the heavy regime the mode amplitude scales as $\\exp[\\pi(|\\xi|-\\bar m)]$. Because the amplified modes remain well inside the Hubbl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.28593","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.28593/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":"2607.28593","created_at":"2026-07-31T01:38:58.340230+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.28593v1","created_at":"2026-07-31T01:38:58.340230+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.28593","created_at":"2026-07-31T01:38:58.340230+00:00"},{"alias_kind":"pith_short_12","alias_value":"TPBOSOEF2ERJ","created_at":"2026-07-31T01:38:58.340230+00:00"},{"alias_kind":"pith_short_16","alias_value":"TPBOSOEF2ERJNJ5B","created_at":"2026-07-31T01:38:58.340230+00:00"},{"alias_kind":"pith_short_8","alias_value":"TPBOSOEF","created_at":"2026-07-31T01:38:58.340230+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE","json":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE.json","graph_json":"https://pith.science/api/pith-number/TPBOSOEF2ERJNJ5BT4TBPKWFWE/graph.json","events_json":"https://pith.science/api/pith-number/TPBOSOEF2ERJNJ5BT4TBPKWFWE/events.json","paper":"https://pith.science/paper/TPBOSOEF"},"agent_actions":{"view_html":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE","download_json":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE.json","view_paper":"https://pith.science/paper/TPBOSOEF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.28593&json=true","fetch_graph":"https://pith.science/api/pith-number/TPBOSOEF2ERJNJ5BT4TBPKWFWE/graph.json","fetch_events":"https://pith.science/api/pith-number/TPBOSOEF2ERJNJ5BT4TBPKWFWE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE/action/storage_attestation","attest_author":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE/action/author_attestation","sign_citation":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE/action/citation_signature","submit_replication":"https://pith.science/pith/TPBOSOEF2ERJNJ5BT4TBPKWFWE/action/replication_record"}},"created_at":"2026-07-31T01:38:58.340230+00:00","updated_at":"2026-07-31T01:38:58.340230+00:00"}