{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:J63L6ZUJU3AVMVM7UNOS7POAFM","short_pith_number":"pith:J63L6ZUJ","schema_version":"1.0","canonical_sha256":"4fb6bf6689a6c156559fa35d2fbdc02b0a75c0ee20bccc3016ce97140cef6f9a","source":{"kind":"arxiv","id":"2104.03749","version":1},"attestation_state":"computed","paper":{"title":"Slow and Safe Gravitinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"hep-th","authors_text":"Emilian Dudas, Keith A. Olive, Marco Peloso, Marcos A. G. Garcia, Sarunas Verner, Yann Mambrini","submitted_at":"2021-04-08T13:09:53Z","abstract_excerpt":"It has been argued that supergravity models of inflation with vanishing sound speeds, $c_s$, lead to an unbounded growth in the production rate of gravitinos. We consider several models of inflation to delineate the conditions for which $c_s = 0$. In models with unconstrained superfields, we argue that the mixing of the goldstino and inflatino in a time-varying background prevents the uncontrolled production of the longitudinal modes. This conclusion is unchanged if there is a nilpotent field associated with supersymmetry breaking with constraint ${\\bf S^2} =0$, i.e. sgoldstino-less models. Mo"},"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":"2104.03749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-04-08T13:09:53Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"28d649c93664c0c6c7194ee0bc3db834e941acca2580c7f535aa447bd3063b5a","abstract_canon_sha256":"4e32e1ca6f119bf238e3d79f1ca7f04d9f7e78a1479d43ae37fb7815504e482c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:49:29.279977Z","signature_b64":"VEHsfmlUIw+hNGaNPiiNPotV6DGrVGrmZEj0Bda1zMbOLxzfk+4a4A5nC+i/LZNvm5sJR1WZhWr0Esjkell4Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4fb6bf6689a6c156559fa35d2fbdc02b0a75c0ee20bccc3016ce97140cef6f9a","last_reissued_at":"2026-07-05T02:49:29.279553Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:49:29.279553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Slow and Safe Gravitinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"hep-th","authors_text":"Emilian Dudas, Keith A. Olive, Marco Peloso, Marcos A. G. Garcia, Sarunas Verner, Yann Mambrini","submitted_at":"2021-04-08T13:09:53Z","abstract_excerpt":"It has been argued that supergravity models of inflation with vanishing sound speeds, $c_s$, lead to an unbounded growth in the production rate of gravitinos. We consider several models of inflation to delineate the conditions for which $c_s = 0$. In models with unconstrained superfields, we argue that the mixing of the goldstino and inflatino in a time-varying background prevents the uncontrolled production of the longitudinal modes. This conclusion is unchanged if there is a nilpotent field associated with supersymmetry breaking with constraint ${\\bf S^2} =0$, i.e. sgoldstino-less models. Mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.03749","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/2104.03749/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":"2104.03749","created_at":"2026-07-05T02:49:29.279609+00:00"},{"alias_kind":"arxiv_version","alias_value":"2104.03749v1","created_at":"2026-07-05T02:49:29.279609+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.03749","created_at":"2026-07-05T02:49:29.279609+00:00"},{"alias_kind":"pith_short_12","alias_value":"J63L6ZUJU3AV","created_at":"2026-07-05T02:49:29.279609+00:00"},{"alias_kind":"pith_short_16","alias_value":"J63L6ZUJU3AVMVM7","created_at":"2026-07-05T02:49:29.279609+00:00"},{"alias_kind":"pith_short_8","alias_value":"J63L6ZUJ","created_at":"2026-07-05T02:49:29.279609+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2512.16976","citing_title":"Creation of spin-3/2 dark matter via cosmological gravitational particle production","ref_index":15,"is_internal_anchor":false},{"citing_arxiv_id":"2605.06796","citing_title":"Decaying spin-3/2 dark matter from baryon number violation","ref_index":48,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM","json":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM.json","graph_json":"https://pith.science/api/pith-number/J63L6ZUJU3AVMVM7UNOS7POAFM/graph.json","events_json":"https://pith.science/api/pith-number/J63L6ZUJU3AVMVM7UNOS7POAFM/events.json","paper":"https://pith.science/paper/J63L6ZUJ"},"agent_actions":{"view_html":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM","download_json":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM.json","view_paper":"https://pith.science/paper/J63L6ZUJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2104.03749&json=true","fetch_graph":"https://pith.science/api/pith-number/J63L6ZUJU3AVMVM7UNOS7POAFM/graph.json","fetch_events":"https://pith.science/api/pith-number/J63L6ZUJU3AVMVM7UNOS7POAFM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM/action/storage_attestation","attest_author":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM/action/author_attestation","sign_citation":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM/action/citation_signature","submit_replication":"https://pith.science/pith/J63L6ZUJU3AVMVM7UNOS7POAFM/action/replication_record"}},"created_at":"2026-07-05T02:49:29.279609+00:00","updated_at":"2026-07-05T02:49:29.279609+00:00"}