{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:4A4JGZOWL2PNHCR3T3KDXIMFOD","short_pith_number":"pith:4A4JGZOW","canonical_record":{"source":{"id":"2310.19857","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-10-30T17:54:47Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"7c855be8cdc5109d81b7713955a020dc2a775d8b60f972683991163a0bf0311f","abstract_canon_sha256":"cda4226a1709aa64b317242fde1a80d1cd94164e45438bd3de538ababe248f29"},"schema_version":"1.0"},"canonical_sha256":"e0389365d65e9ed38a3b9ed43ba18570fcb55c3ef38dbd127545a5fd4742f663","source":{"kind":"arxiv","id":"2310.19857","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.19857","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"arxiv_version","alias_value":"2310.19857v1","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.19857","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"pith_short_12","alias_value":"4A4JGZOWL2PN","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"pith_short_16","alias_value":"4A4JGZOWL2PNHCR3","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"pith_short_8","alias_value":"4A4JGZOW","created_at":"2026-07-05T07:07:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:4A4JGZOWL2PNHCR3T3KDXIMFOD","target":"record","payload":{"canonical_record":{"source":{"id":"2310.19857","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-10-30T17:54:47Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"7c855be8cdc5109d81b7713955a020dc2a775d8b60f972683991163a0bf0311f","abstract_canon_sha256":"cda4226a1709aa64b317242fde1a80d1cd94164e45438bd3de538ababe248f29"},"schema_version":"1.0"},"canonical_sha256":"e0389365d65e9ed38a3b9ed43ba18570fcb55c3ef38dbd127545a5fd4742f663","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:07:20.499691Z","signature_b64":"qAXUbaVliLJYFdb51GKV76JALLtSLAVYFuO/4269dndIRopuSOqsK7evxlZXnnGhXgqAEMTTYnMkZBOL2bzEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0389365d65e9ed38a3b9ed43ba18570fcb55c3ef38dbd127545a5fd4742f663","last_reissued_at":"2026-07-05T07:07:20.499151Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:07:20.499151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.19857","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:07:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ff2RfZPOz9J2FQgHGTbnCRpkevn5/WcIrFjVkCZ32NT3YAzxbub0ZEkwe9zcrCfWCFKO3jt+v8wwdcOzsjzABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:04:44.241362Z"},"content_sha256":"2dad28fc00c4316f25b5b4b22321fa286c4a2005ddd728a6e6e8ad459cd5541b","schema_version":"1.0","event_id":"sha256:2dad28fc00c4316f25b5b4b22321fa286c4a2005ddd728a6e6e8ad459cd5541b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:4A4JGZOWL2PNHCR3T3KDXIMFOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Primordial black holes and their gravitational-wave signatures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Alvise Raccanelli, Antonio Riotto, Caner Unal, Cristian Joana, David Wands (for the LISA Cosmology Working Group), Eleni Bagui, Ester Ruiz Morales, Gabriele Franciolini, Ilia Musco, Jose Mar\\'ia Ezquiaga, Juan Garc\\'ia-Bellido, Marco Scalisi, Olga Sergijenko, Rajeev Kumar Jain, Sachiko Kuroyanagi, Sebastien Clesse, S\\'ebastien Renaux-Petel, Theodoros Papanikolaou, Valerio De Luca, Vincent Vennin","submitted_at":"2023-10-30T17:54:47Z","abstract_excerpt":"In the recent years, primordial black holes (PBHs) have emerged as one of the most interesting and hotly debated topics in cosmology. Among other possibilities, PBHs could explain both some of the signals from binary black hole mergers observed in gravitational wave detectors and an important component of the dark matter in the Universe. Significant progress has been achieved both on the theory side and from the point of view of observations, including new models and more accurate calculations of PBH formation, evolution, clustering, merger rates, as well as new astrophysical and cosmological "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.19857","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/2310.19857/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":"2026-07-05T07:07:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6EX6dWq69mCGnzWrXuAUra4vB0lWqx/wYKfIFHshVjnY6KbRxGL0dH6stSmIkzbeLwaFLgXFmtLNEiqyyoPlCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:04:44.241723Z"},"content_sha256":"2fe298f8a0d572524920ced94f60105ace8d4d67972aaff0827a07a2775fd94f","schema_version":"1.0","event_id":"sha256:2fe298f8a0d572524920ced94f60105ace8d4d67972aaff0827a07a2775fd94f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD/bundle.json","state_url":"https://pith.science/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD/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":"2026-07-07T10:04:44Z","links":{"resolver":"https://pith.science/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD","bundle":"https://pith.science/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD/bundle.json","state":"https://pith.science/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4A4JGZOWL2PNHCR3T3KDXIMFOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:4A4JGZOWL2PNHCR3T3KDXIMFOD","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":"cda4226a1709aa64b317242fde1a80d1cd94164e45438bd3de538ababe248f29","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-10-30T17:54:47Z","title_canon_sha256":"7c855be8cdc5109d81b7713955a020dc2a775d8b60f972683991163a0bf0311f"},"schema_version":"1.0","source":{"id":"2310.19857","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.19857","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"arxiv_version","alias_value":"2310.19857v1","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.19857","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"pith_short_12","alias_value":"4A4JGZOWL2PN","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"pith_short_16","alias_value":"4A4JGZOWL2PNHCR3","created_at":"2026-07-05T07:07:20Z"},{"alias_kind":"pith_short_8","alias_value":"4A4JGZOW","created_at":"2026-07-05T07:07:20Z"}],"graph_snapshots":[{"event_id":"sha256:2fe298f8a0d572524920ced94f60105ace8d4d67972aaff0827a07a2775fd94f","target":"graph","created_at":"2026-07-05T07:07:20Z","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/2310.19857/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the recent years, primordial black holes (PBHs) have emerged as one of the most interesting and hotly debated topics in cosmology. Among other possibilities, PBHs could explain both some of the signals from binary black hole mergers observed in gravitational wave detectors and an important component of the dark matter in the Universe. Significant progress has been achieved both on the theory side and from the point of view of observations, including new models and more accurate calculations of PBH formation, evolution, clustering, merger rates, as well as new astrophysical and cosmological ","authors_text":"Alvise Raccanelli, Antonio Riotto, Caner Unal, Cristian Joana, David Wands (for the LISA Cosmology Working Group), Eleni Bagui, Ester Ruiz Morales, Gabriele Franciolini, Ilia Musco, Jose Mar\\'ia Ezquiaga, Juan Garc\\'ia-Bellido, Marco Scalisi, Olga Sergijenko, Rajeev Kumar Jain, Sachiko Kuroyanagi, Sebastien Clesse, S\\'ebastien Renaux-Petel, Theodoros Papanikolaou, Valerio De Luca, Vincent Vennin","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-10-30T17:54:47Z","title":"Primordial black holes and their gravitational-wave signatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.19857","kind":"arxiv","version":1},"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":"sha256:2dad28fc00c4316f25b5b4b22321fa286c4a2005ddd728a6e6e8ad459cd5541b","target":"record","created_at":"2026-07-05T07:07:20Z","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":"cda4226a1709aa64b317242fde1a80d1cd94164e45438bd3de538ababe248f29","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-10-30T17:54:47Z","title_canon_sha256":"7c855be8cdc5109d81b7713955a020dc2a775d8b60f972683991163a0bf0311f"},"schema_version":"1.0","source":{"id":"2310.19857","kind":"arxiv","version":1}},"canonical_sha256":"e0389365d65e9ed38a3b9ed43ba18570fcb55c3ef38dbd127545a5fd4742f663","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0389365d65e9ed38a3b9ed43ba18570fcb55c3ef38dbd127545a5fd4742f663","first_computed_at":"2026-07-05T07:07:20.499151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:07:20.499151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qAXUbaVliLJYFdb51GKV76JALLtSLAVYFuO/4269dndIRopuSOqsK7evxlZXnnGhXgqAEMTTYnMkZBOL2bzEDw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:07:20.499691Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.19857","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2dad28fc00c4316f25b5b4b22321fa286c4a2005ddd728a6e6e8ad459cd5541b","sha256:2fe298f8a0d572524920ced94f60105ace8d4d67972aaff0827a07a2775fd94f"],"state_sha256":"d2a609ef5ce5e495a73307559d81a7a33eb74585338028c59928f27af4b63dd2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3wsveBP7tvkD0aw7WsblCl4CcMLO7MVwVpcViw0c6fwi+HW5B21fWAHocTwcaADn9qlZt0f9ma4BFNvrpDC9Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:04:44.243716Z","bundle_sha256":"8df5fbdd054c7c918aab8115a6878ef8c4dc4ef0e951c4f961da55e33dfebf30"}}