{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ZOZC7USSNAP4NNXGFNMADS646Z","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2167a7c010eab7e92a6b7257c99c9b28a1ae3e99edf5ff136db7d7c854bb4fdc","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-06-13T13:55:22Z","title_canon_sha256":"3ddbb2a694aaeea085ccdc249a57787fefde1cd43f8e68c06591c1c22a492af6"},"schema_version":"1.0","source":{"id":"2406.09122","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.09122","created_at":"2026-07-05T11:25:59Z"},{"alias_kind":"arxiv_version","alias_value":"2406.09122v4","created_at":"2026-07-05T11:25:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.09122","created_at":"2026-07-05T11:25:59Z"},{"alias_kind":"pith_short_12","alias_value":"ZOZC7USSNAP4","created_at":"2026-07-05T11:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZOZC7USSNAP4NNXG","created_at":"2026-07-05T11:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZOZC7USS","created_at":"2026-07-05T11:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:78828f76d70c646d1f7f505a231d24182a07aa08f4077ed5d8d2625aa53229bb","target":"graph","created_at":"2026-07-05T11:25:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2406.09122/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We revisit the question of how generic is the formation of primordial black holes via self-resonant growth of inflaton fluctuations in the post-inflationary, preheating phase. Using analytical and lattice calculations, we find that primordial black hole production is far from being a generic outcome. Also, in most of the parameter space of viable inflationary models, the metric preheating term is subleading to the anharmonic terms and the approximation of a quadratic potential for describing the resonance dynamics is inadequate. Nonetheless, the anharmonicity of the potential cannot be used to","authors_text":"Guillermo Ballesteros, Joaquim Iguaz Juan, Marco Taoso, Paquale D. Serpico","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-06-13T13:55:22Z","title":"Primordial black hole formation from self-resonant preheating?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.09122","kind":"arxiv","version":4},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:90aa937806cdd39af3c928d05a489a9d4af07a1e93d6617641b585715a721ae5","target":"record","created_at":"2026-07-05T11:25:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2167a7c010eab7e92a6b7257c99c9b28a1ae3e99edf5ff136db7d7c854bb4fdc","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-06-13T13:55:22Z","title_canon_sha256":"3ddbb2a694aaeea085ccdc249a57787fefde1cd43f8e68c06591c1c22a492af6"},"schema_version":"1.0","source":{"id":"2406.09122","kind":"arxiv","version":4}},"canonical_sha256":"cbb22fd252681fc6b6e62b5801cbdcf67f2972388491003bac365c33a39529a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbb22fd252681fc6b6e62b5801cbdcf67f2972388491003bac365c33a39529a8","first_computed_at":"2026-07-05T11:25:59.962159Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:25:59.962159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2P1IXp6H77ImlWoJxmCZ5wK7AvFhhEvJ2IK1/nCd2oBRDUMH9FyQHyNN+BpLHms2i0YOZfug1iQdhaIqxnMhDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:25:59.962580Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.09122","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90aa937806cdd39af3c928d05a489a9d4af07a1e93d6617641b585715a721ae5","sha256:78828f76d70c646d1f7f505a231d24182a07aa08f4077ed5d8d2625aa53229bb"],"state_sha256":"ecc276c8a7594dea16d13cd5b3f65d2cb2b4986d8eabf454589632eadcada41e"}