{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:TDIABIMDH72P5RC2G45KPBEWKX","short_pith_number":"pith:TDIABIMD","canonical_record":{"source":{"id":"2404.00646","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-03-31T11:20:31Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"2fb0a7127fe76933ec9f164767387db427ceaacb58e8154e71d6e95e1d92b7e0","abstract_canon_sha256":"668954766bde06949918f98998e441ccd96815c41554bdcf8560132ebc6ba4c3"},"schema_version":"1.0"},"canonical_sha256":"98d000a1833ff4fec45a373aa7849655f1673e1dc6fff59628a880a04ba06578","source":{"kind":"arxiv","id":"2404.00646","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.00646","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"arxiv_version","alias_value":"2404.00646v2","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.00646","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"pith_short_12","alias_value":"TDIABIMDH72P","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"pith_short_16","alias_value":"TDIABIMDH72P5RC2","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"pith_short_8","alias_value":"TDIABIMD","created_at":"2026-07-05T08:21:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:TDIABIMDH72P5RC2G45KPBEWKX","target":"record","payload":{"canonical_record":{"source":{"id":"2404.00646","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-03-31T11:20:31Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"2fb0a7127fe76933ec9f164767387db427ceaacb58e8154e71d6e95e1d92b7e0","abstract_canon_sha256":"668954766bde06949918f98998e441ccd96815c41554bdcf8560132ebc6ba4c3"},"schema_version":"1.0"},"canonical_sha256":"98d000a1833ff4fec45a373aa7849655f1673e1dc6fff59628a880a04ba06578","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:21:14.996137Z","signature_b64":"a06/dXPl+87oIKaY3E+Z4hhtT+fTdAPZfKJA4vep5iFtgDSqXhSAgntHKcMkYQQKcS1DIU5t/oZ/nlf6Q+IPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98d000a1833ff4fec45a373aa7849655f1673e1dc6fff59628a880a04ba06578","last_reissued_at":"2026-07-05T08:21:14.995744Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:21:14.995744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.00646","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:21:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NeN9+R1L6xUG8pR1+1uWVQ0oluiG/4WaI6GTbmNSoH+0PXwOq+uCnTVqPP5XmuUt8gqteU32KQfvTpA0pOFgAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T21:05:48.846021Z"},"content_sha256":"9ffbde35731aa8a9a81ef908b2f6790d1c0b43b8217a48558657a884f840ea6f","schema_version":"1.0","event_id":"sha256:9ffbde35731aa8a9a81ef908b2f6790d1c0b43b8217a48558657a884f840ea6f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:TDIABIMDH72P5RC2G45KPBEWKX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Primordial black holes from slow phase transitions: a model-building perspective","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Ke-Pan Xie, Masanori Tanaka, Shinya Kanemura","submitted_at":"2024-03-31T11:20:31Z","abstract_excerpt":"We investigate the formation of primordial black holes (PBHs) through delayed vacuum decay during slow cosmic first-order phase transitions. Two specific models, the polynomial potential and the real singlet extension of the Standard Model, are used as illustrative examples. Our findings reveal that models with zero-temperature scalar potential barriers are conducive to the realization of this mechanism, as the phase transition duration is extended by the U-shaped Euclidean action. We find that the resulting PBH density is highly sensitive to the barrier height, with abundant PBH formation obs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.00646","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/2404.00646/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:21:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6zlh5AzOHR33btpeSAMyRSkHCR48UtSLsrRDAOVZ7VmTb80hESod/Zs+ymsdyNouKpeGSveR8mNhUC2YnA4KDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T21:05:48.846555Z"},"content_sha256":"068415b146d9fb273045f6729628246e3d82b6d4f3fbb90736aca5568cf434ad","schema_version":"1.0","event_id":"sha256:068415b146d9fb273045f6729628246e3d82b6d4f3fbb90736aca5568cf434ad"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TDIABIMDH72P5RC2G45KPBEWKX/bundle.json","state_url":"https://pith.science/pith/TDIABIMDH72P5RC2G45KPBEWKX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TDIABIMDH72P5RC2G45KPBEWKX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-07T21:05:48Z","links":{"resolver":"https://pith.science/pith/TDIABIMDH72P5RC2G45KPBEWKX","bundle":"https://pith.science/pith/TDIABIMDH72P5RC2G45KPBEWKX/bundle.json","state":"https://pith.science/pith/TDIABIMDH72P5RC2G45KPBEWKX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TDIABIMDH72P5RC2G45KPBEWKX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:TDIABIMDH72P5RC2G45KPBEWKX","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":"668954766bde06949918f98998e441ccd96815c41554bdcf8560132ebc6ba4c3","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-03-31T11:20:31Z","title_canon_sha256":"2fb0a7127fe76933ec9f164767387db427ceaacb58e8154e71d6e95e1d92b7e0"},"schema_version":"1.0","source":{"id":"2404.00646","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.00646","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"arxiv_version","alias_value":"2404.00646v2","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.00646","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"pith_short_12","alias_value":"TDIABIMDH72P","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"pith_short_16","alias_value":"TDIABIMDH72P5RC2","created_at":"2026-07-05T08:21:14Z"},{"alias_kind":"pith_short_8","alias_value":"TDIABIMD","created_at":"2026-07-05T08:21:14Z"}],"graph_snapshots":[{"event_id":"sha256:068415b146d9fb273045f6729628246e3d82b6d4f3fbb90736aca5568cf434ad","target":"graph","created_at":"2026-07-05T08:21:14Z","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/2404.00646/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the formation of primordial black holes (PBHs) through delayed vacuum decay during slow cosmic first-order phase transitions. Two specific models, the polynomial potential and the real singlet extension of the Standard Model, are used as illustrative examples. Our findings reveal that models with zero-temperature scalar potential barriers are conducive to the realization of this mechanism, as the phase transition duration is extended by the U-shaped Euclidean action. We find that the resulting PBH density is highly sensitive to the barrier height, with abundant PBH formation obs","authors_text":"Ke-Pan Xie, Masanori Tanaka, Shinya Kanemura","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-03-31T11:20:31Z","title":"Primordial black holes from slow phase transitions: a model-building perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.00646","kind":"arxiv","version":2},"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":"sha256:9ffbde35731aa8a9a81ef908b2f6790d1c0b43b8217a48558657a884f840ea6f","target":"record","created_at":"2026-07-05T08:21:14Z","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":"668954766bde06949918f98998e441ccd96815c41554bdcf8560132ebc6ba4c3","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-03-31T11:20:31Z","title_canon_sha256":"2fb0a7127fe76933ec9f164767387db427ceaacb58e8154e71d6e95e1d92b7e0"},"schema_version":"1.0","source":{"id":"2404.00646","kind":"arxiv","version":2}},"canonical_sha256":"98d000a1833ff4fec45a373aa7849655f1673e1dc6fff59628a880a04ba06578","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98d000a1833ff4fec45a373aa7849655f1673e1dc6fff59628a880a04ba06578","first_computed_at":"2026-07-05T08:21:14.995744Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:21:14.995744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a06/dXPl+87oIKaY3E+Z4hhtT+fTdAPZfKJA4vep5iFtgDSqXhSAgntHKcMkYQQKcS1DIU5t/oZ/nlf6Q+IPBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:21:14.996137Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.00646","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ffbde35731aa8a9a81ef908b2f6790d1c0b43b8217a48558657a884f840ea6f","sha256:068415b146d9fb273045f6729628246e3d82b6d4f3fbb90736aca5568cf434ad"],"state_sha256":"ceb8202f34d84618cd094f41c3f0d6b19dcc4f2cc4bc54e63a0419b884a58e26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yxzd5b1kLVgM/HaZSlc+kaNdy+OykXsS4ChFe0RQoUJiVHSI0BTb5YoEOXjxfoaWoeKqHsoGllitB0kDSDWZAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T21:05:48.851556Z","bundle_sha256":"164c1e10278bd74d06a560230e939b9f02f3b3f7cc061abda144d3d7dd5f8b04"}}