{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:NKBSQGAQDHLW2HE4BOHKBM4OUN","short_pith_number":"pith:NKBSQGAQ","schema_version":"1.0","canonical_sha256":"6a8328181019d76d1c9c0b8ea0b38ea342e7087aa3c2b48cbe6cac2957f4ccec","source":{"kind":"arxiv","id":"2601.19463","version":3},"attestation_state":"computed","paper":{"title":"Spectrum of radiation from global strings and the relic axion density","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Lukasz P. Bunio, Pranav B. Gangrekalve Manoj, Richard A. Battye, Steven J. Cotterill","submitted_at":"2026-01-27T10:46:36Z","abstract_excerpt":"We discuss key aspects of the nature of radiation from global strings and its impact on the relic axion density. Using a simple model we demonstrate the dependence on the spectrum of radiation emitted by strings. We then study the radiation emitted by perturbed straight strings paying particular attention to the difference between the overall phase of the field and the small perturbations about the string solution which are the axions. We find that a significant correction is required to be sure that one is analyzing the axions and not the self-field of the string. Typically this requires one "},"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":"2601.19463","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-01-27T10:46:36Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"cbba22be7816b952b4a8e518bb03f4b3c0a7158b1ea47a9a061059ed4d9781d6","abstract_canon_sha256":"2286f8bba279224e1b551d65cd5d7e1e7e063b6e28e0185baa99bd7ed0b82f88"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-20T02:19:17.586016Z","signature_b64":"0XPKA7Xef5hP4mWs6F/hkG7IwQDYOp7yNB82BmUe/5yyhw/3N40qI+Q2gJzOcPGznYbLaVcpym/O5LZJOgFODQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a8328181019d76d1c9c0b8ea0b38ea342e7087aa3c2b48cbe6cac2957f4ccec","last_reissued_at":"2026-07-20T02:19:17.584654Z","signature_status":"signed_v1","first_computed_at":"2026-07-20T02:19:17.584654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectrum of radiation from global strings and the relic axion density","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Lukasz P. Bunio, Pranav B. Gangrekalve Manoj, Richard A. Battye, Steven J. Cotterill","submitted_at":"2026-01-27T10:46:36Z","abstract_excerpt":"We discuss key aspects of the nature of radiation from global strings and its impact on the relic axion density. Using a simple model we demonstrate the dependence on the spectrum of radiation emitted by strings. We then study the radiation emitted by perturbed straight strings paying particular attention to the difference between the overall phase of the field and the small perturbations about the string solution which are the axions. We find that a significant correction is required to be sure that one is analyzing the axions and not the self-field of the string. Typically this requires one "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.19463","kind":"arxiv","version":3},"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/2601.19463/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":"2601.19463","created_at":"2026-07-20T02:19:17.585387+00:00"},{"alias_kind":"arxiv_version","alias_value":"2601.19463v3","created_at":"2026-07-20T02:19:17.585387+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.19463","created_at":"2026-07-20T02:19:17.585387+00:00"},{"alias_kind":"pith_short_12","alias_value":"NKBSQGAQDHLW","created_at":"2026-07-20T02:19:17.585387+00:00"},{"alias_kind":"pith_short_16","alias_value":"NKBSQGAQDHLW2HE4","created_at":"2026-07-20T02:19:17.585387+00:00"},{"alias_kind":"pith_short_8","alias_value":"NKBSQGAQ","created_at":"2026-07-20T02:19:17.585387+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2605.28804","citing_title":"Whispers of Supergravity in Gravitational Wave Backgrounds: Determining the Gravitino Mass from Cosmic Thermal History","ref_index":53,"is_internal_anchor":true},{"citing_arxiv_id":"2604.15241","citing_title":"Echoes of Global Cosmic Strings","ref_index":30,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN","json":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN.json","graph_json":"https://pith.science/api/pith-number/NKBSQGAQDHLW2HE4BOHKBM4OUN/graph.json","events_json":"https://pith.science/api/pith-number/NKBSQGAQDHLW2HE4BOHKBM4OUN/events.json","paper":"https://pith.science/paper/NKBSQGAQ"},"agent_actions":{"view_html":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN","download_json":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN.json","view_paper":"https://pith.science/paper/NKBSQGAQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2601.19463&json=true","fetch_graph":"https://pith.science/api/pith-number/NKBSQGAQDHLW2HE4BOHKBM4OUN/graph.json","fetch_events":"https://pith.science/api/pith-number/NKBSQGAQDHLW2HE4BOHKBM4OUN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN/action/storage_attestation","attest_author":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN/action/author_attestation","sign_citation":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN/action/citation_signature","submit_replication":"https://pith.science/pith/NKBSQGAQDHLW2HE4BOHKBM4OUN/action/replication_record"}},"created_at":"2026-07-20T02:19:17.585387+00:00","updated_at":"2026-07-20T02:19:17.585387+00:00"}