{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:AFGQA6MRQOQEVXQXCWV2O2VSSH","short_pith_number":"pith:AFGQA6MR","canonical_record":{"source":{"id":"2506.15496","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-06-18T14:34:48Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"f16a2bb673224eb9efcf0bffe2d3a49aa58c83d80497d7132775a108da935853","abstract_canon_sha256":"906649eafdf22202f5302b01367215985dfb5864c5bad92cf1173cbb993d069a"},"schema_version":"1.0"},"canonical_sha256":"014d00799183a04ade1715aba76ab291dfa0d13f144009abda469ef54150a40c","source":{"kind":"arxiv","id":"2506.15496","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.15496","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"arxiv_version","alias_value":"2506.15496v2","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.15496","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"pith_short_12","alias_value":"AFGQA6MRQOQE","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"pith_short_16","alias_value":"AFGQA6MRQOQEVXQX","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"pith_short_8","alias_value":"AFGQA6MR","created_at":"2026-05-25T02:02:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:AFGQA6MRQOQEVXQXCWV2O2VSSH","target":"record","payload":{"canonical_record":{"source":{"id":"2506.15496","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-06-18T14:34:48Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"f16a2bb673224eb9efcf0bffe2d3a49aa58c83d80497d7132775a108da935853","abstract_canon_sha256":"906649eafdf22202f5302b01367215985dfb5864c5bad92cf1173cbb993d069a"},"schema_version":"1.0"},"canonical_sha256":"014d00799183a04ade1715aba76ab291dfa0d13f144009abda469ef54150a40c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:02:07.665645Z","signature_b64":"YBqDbafiOEtRmTQNuDgfo/4xzCM/rKUjuwdHuOhw3RLplh2TVUyEzpSl6e2lTJHutsTuyfwXtEBzRISPllbACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"014d00799183a04ade1715aba76ab291dfa0d13f144009abda469ef54150a40c","last_reissued_at":"2026-05-25T02:02:07.664723Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:02:07.664723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.15496","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":"2026-05-25T02:02:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HDwZ4gbS16uuED7e9CMClGIQqTAWxWmKka4ofCuE0MkwgxZ303U/BTfDRf0Q6c15AnZZYrvdQNDXaLJ29CqRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:39:45.308015Z"},"content_sha256":"44c5db4b2fb37e2e4952c7088def7b4c68f9824106e2c01151c3703a1be4350c","schema_version":"1.0","event_id":"sha256:44c5db4b2fb37e2e4952c7088def7b4c68f9824106e2c01151c3703a1be4350c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:AFGQA6MRQOQEVXQXCWV2O2VSSH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermodynamical uncertainties for primordial black holes from cosmological phase transitions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Daniel Schmitt, Maciej Kierkla, Nicklas Ramberg, Philipp Schicho","submitted_at":"2025-06-18T14:34:48Z","abstract_excerpt":"Strongly supercooled first-order phase transitions have been proposed as a primordial black hole (PBH) production mechanism. While previous works rely on simplified models with limited thermodynamic precision, we stress that reliable theoretical PBH predictions require precise nucleation dynamics within realistic extensions of the Standard Model. By employing high-temperature dimensional reduction and computing the one-loop fluctuation determinants, we provide a state-of-the-art thermodynamic analysis and obtain an universal lower bound on the transition timescale, $\\beta/H_* \\simeq 5$. Then, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.15496","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/2506.15496/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":"2026-05-25T02:02:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bqdYQBqkiVrdeObACHi8ujalmMF1BP6fkPcqBK4eUYPGcOfKT5vp2F2VATwl1G3t8rdhBWCAweTqS6lRUcy0BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:39:45.308841Z"},"content_sha256":"ea23e3772999e66bc1d81e20919fbf90fc498e3c8730de1510237bf95a2862af","schema_version":"1.0","event_id":"sha256:ea23e3772999e66bc1d81e20919fbf90fc498e3c8730de1510237bf95a2862af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH/bundle.json","state_url":"https://pith.science/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH/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":"2026-05-25T18:39:45Z","links":{"resolver":"https://pith.science/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH","bundle":"https://pith.science/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH/bundle.json","state":"https://pith.science/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AFGQA6MRQOQEVXQXCWV2O2VSSH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AFGQA6MRQOQEVXQXCWV2O2VSSH","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":"906649eafdf22202f5302b01367215985dfb5864c5bad92cf1173cbb993d069a","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-06-18T14:34:48Z","title_canon_sha256":"f16a2bb673224eb9efcf0bffe2d3a49aa58c83d80497d7132775a108da935853"},"schema_version":"1.0","source":{"id":"2506.15496","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.15496","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"arxiv_version","alias_value":"2506.15496v2","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.15496","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"pith_short_12","alias_value":"AFGQA6MRQOQE","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"pith_short_16","alias_value":"AFGQA6MRQOQEVXQX","created_at":"2026-05-25T02:02:07Z"},{"alias_kind":"pith_short_8","alias_value":"AFGQA6MR","created_at":"2026-05-25T02:02:07Z"}],"graph_snapshots":[{"event_id":"sha256:ea23e3772999e66bc1d81e20919fbf90fc498e3c8730de1510237bf95a2862af","target":"graph","created_at":"2026-05-25T02:02:07Z","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/2506.15496/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strongly supercooled first-order phase transitions have been proposed as a primordial black hole (PBH) production mechanism. While previous works rely on simplified models with limited thermodynamic precision, we stress that reliable theoretical PBH predictions require precise nucleation dynamics within realistic extensions of the Standard Model. By employing high-temperature dimensional reduction and computing the one-loop fluctuation determinants, we provide a state-of-the-art thermodynamic analysis and obtain an universal lower bound on the transition timescale, $\\beta/H_* \\simeq 5$. Then, ","authors_text":"Daniel Schmitt, Maciej Kierkla, Nicklas Ramberg, Philipp Schicho","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-06-18T14:34:48Z","title":"Thermodynamical uncertainties for primordial black holes from cosmological phase transitions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.15496","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":"sha256:44c5db4b2fb37e2e4952c7088def7b4c68f9824106e2c01151c3703a1be4350c","target":"record","created_at":"2026-05-25T02:02:07Z","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":"906649eafdf22202f5302b01367215985dfb5864c5bad92cf1173cbb993d069a","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-06-18T14:34:48Z","title_canon_sha256":"f16a2bb673224eb9efcf0bffe2d3a49aa58c83d80497d7132775a108da935853"},"schema_version":"1.0","source":{"id":"2506.15496","kind":"arxiv","version":2}},"canonical_sha256":"014d00799183a04ade1715aba76ab291dfa0d13f144009abda469ef54150a40c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"014d00799183a04ade1715aba76ab291dfa0d13f144009abda469ef54150a40c","first_computed_at":"2026-05-25T02:02:07.664723Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:02:07.664723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YBqDbafiOEtRmTQNuDgfo/4xzCM/rKUjuwdHuOhw3RLplh2TVUyEzpSl6e2lTJHutsTuyfwXtEBzRISPllbACw==","signature_status":"signed_v1","signed_at":"2026-05-25T02:02:07.665645Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.15496","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44c5db4b2fb37e2e4952c7088def7b4c68f9824106e2c01151c3703a1be4350c","sha256:ea23e3772999e66bc1d81e20919fbf90fc498e3c8730de1510237bf95a2862af"],"state_sha256":"ab7ba73a3b47c764697d9f2dc515b27afc1dbfa92d7504e5b3631d9cb20d96de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Is5NPhrGDENv2MnXk8y2UvTcd0rhPJEZyLm10RQvEiuBpbyvvpK4lxLHX5svuWbit6K8udLV5iMn0Asg9z4eBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:39:45.312979Z","bundle_sha256":"bb9dabe6cf785f160b81a238f083c096b8995575ae78a5c9b2dc138f79e0dad7"}}