{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:S6TSRSAHJGV7AW4IXTHTOROVSJ","short_pith_number":"pith:S6TSRSAH","schema_version":"1.0","canonical_sha256":"97a728c80749abf05b88bccf3745d592402abb819bfcf2dcf7c2f44e846bf863","source":{"kind":"arxiv","id":"hep-ph/0701104","version":2},"attestation_state":"computed","paper":{"title":"Thermal production of gravitinos","license":"","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Alessandro Strumia, Vyacheslav S. Rychkov","submitted_at":"2007-01-14T11:28:09Z","abstract_excerpt":"We reconsider thermal production of gravitinos in the early universe, adding to previously considered 2 -> 2 gauge scatterings: a) production via 1 -> 2 decays, allowed by thermal masses; b) the effect of the top Yukawa coupling; c) a proper treatment of the reheating process. Our final result behaves physically (larger couplings give a larger rate) and is twice larger than previous results, implying e.g. a twice stronger constraint on the reheating temperature. Accessory results about (supersymmetric) theories at finite temperature and gravitino couplings might have some interest."},"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":"hep-ph/0701104","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-01-14T11:28:09Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"54f31c6f06775254705b0d3d2eb94953cdc5ddab3eb11d79c1067df0481d3e53","abstract_canon_sha256":"5619c29c1ca4fbc307b3065d1960e94af01ca5c39d9b20e699dc4cf3054343fd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:18:53.065853Z","signature_b64":"++N9tU7rPrhwUk2y+J0cvylsU4lVfsHsFyFDQkZ9qUfA9XaEm332d8x+ScqV74vrLhzj/vXNElrQMU3+jQkuAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97a728c80749abf05b88bccf3745d592402abb819bfcf2dcf7c2f44e846bf863","last_reissued_at":"2026-07-04T15:18:53.065488Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:18:53.065488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermal production of gravitinos","license":"","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Alessandro Strumia, Vyacheslav S. Rychkov","submitted_at":"2007-01-14T11:28:09Z","abstract_excerpt":"We reconsider thermal production of gravitinos in the early universe, adding to previously considered 2 -> 2 gauge scatterings: a) production via 1 -> 2 decays, allowed by thermal masses; b) the effect of the top Yukawa coupling; c) a proper treatment of the reheating process. Our final result behaves physically (larger couplings give a larger rate) and is twice larger than previous results, implying e.g. a twice stronger constraint on the reheating temperature. Accessory results about (supersymmetric) theories at finite temperature and gravitino couplings might have some interest."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0701104","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/hep-ph/0701104/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":"hep-ph/0701104","created_at":"2026-07-04T15:18:53.065549+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0701104v2","created_at":"2026-07-04T15:18:53.065549+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0701104","created_at":"2026-07-04T15:18:53.065549+00:00"},{"alias_kind":"pith_short_12","alias_value":"S6TSRSAHJGV7","created_at":"2026-07-04T15:18:53.065549+00:00"},{"alias_kind":"pith_short_16","alias_value":"S6TSRSAHJGV7AW4I","created_at":"2026-07-04T15:18:53.065549+00:00"},{"alias_kind":"pith_short_8","alias_value":"S6TSRSAH","created_at":"2026-07-04T15:18:53.065549+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2606.03448","citing_title":"Gravitino Freeze-In Dark Matter with an Additional Scalar Field","ref_index":22,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ","json":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ.json","graph_json":"https://pith.science/api/pith-number/S6TSRSAHJGV7AW4IXTHTOROVSJ/graph.json","events_json":"https://pith.science/api/pith-number/S6TSRSAHJGV7AW4IXTHTOROVSJ/events.json","paper":"https://pith.science/paper/S6TSRSAH"},"agent_actions":{"view_html":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ","download_json":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ.json","view_paper":"https://pith.science/paper/S6TSRSAH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0701104&json=true","fetch_graph":"https://pith.science/api/pith-number/S6TSRSAHJGV7AW4IXTHTOROVSJ/graph.json","fetch_events":"https://pith.science/api/pith-number/S6TSRSAHJGV7AW4IXTHTOROVSJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ/action/storage_attestation","attest_author":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ/action/author_attestation","sign_citation":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ/action/citation_signature","submit_replication":"https://pith.science/pith/S6TSRSAHJGV7AW4IXTHTOROVSJ/action/replication_record"}},"created_at":"2026-07-04T15:18:53.065549+00:00","updated_at":"2026-07-04T15:18:53.065549+00:00"}