{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:EYPCBSFJ22S4FI4FIN7CWVBXRX","short_pith_number":"pith:EYPCBSFJ","canonical_record":{"source":{"id":"2009.02424","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-04T23:54:25Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"52b4dcd80f1563d6ea468aec5589ae9a91510d7359ed6b07da2e9d39760b1e63","abstract_canon_sha256":"b0b711b4cabcb72981976296a4d380ef7c68167e5761c7575197eace526117e7"},"schema_version":"1.0"},"canonical_sha256":"261e20c8a9d6a5c2a385437e2b54378dc2cd01a14b3f9c56c577324351debaa3","source":{"kind":"arxiv","id":"2009.02424","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.02424","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"arxiv_version","alias_value":"2009.02424v1","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.02424","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"pith_short_12","alias_value":"EYPCBSFJ22S4","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"pith_short_16","alias_value":"EYPCBSFJ22S4FI4F","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"pith_short_8","alias_value":"EYPCBSFJ","created_at":"2026-07-05T01:53:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:EYPCBSFJ22S4FI4FIN7CWVBXRX","target":"record","payload":{"canonical_record":{"source":{"id":"2009.02424","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-04T23:54:25Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"52b4dcd80f1563d6ea468aec5589ae9a91510d7359ed6b07da2e9d39760b1e63","abstract_canon_sha256":"b0b711b4cabcb72981976296a4d380ef7c68167e5761c7575197eace526117e7"},"schema_version":"1.0"},"canonical_sha256":"261e20c8a9d6a5c2a385437e2b54378dc2cd01a14b3f9c56c577324351debaa3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:53:56.365427Z","signature_b64":"my2IjrOEMtagAEIsLqX0YEFlVWFiX1VL9sGokWOG+ZCw7cHClnfSGEsD9NnMH7bOBEMYagJLVoD39PiL0kZnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"261e20c8a9d6a5c2a385437e2b54378dc2cd01a14b3f9c56c577324351debaa3","last_reissued_at":"2026-07-05T01:53:56.364974Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:53:56.364974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.02424","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":"2026-07-05T01:53:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wjHuBlgujBjuSHdHUNk22OBjyHoCfemMJoZWgOXA9fnszP1Idc0T7VYlkFWoK6smHOQBgEX0UDI3FQFMscKEAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T18:34:23.789138Z"},"content_sha256":"b5bd2504eace97a60638ca805819a4c340a95d273a046214b87b35e87ca47c41","schema_version":"1.0","event_id":"sha256:b5bd2504eace97a60638ca805819a4c340a95d273a046214b87b35e87ca47c41"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:EYPCBSFJ22S4FI4FIN7CWVBXRX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Effects of Primordial Black Holes on Dark Matter Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-ph","authors_text":"Barmak Shams Es Haghi, Paolo Gondolo, Pearl Sandick","submitted_at":"2020-09-04T23:54:25Z","abstract_excerpt":"We investigate the effects of producing dark matter by Hawking evaporation of primordial black holes (PBHs) in scenarios that may have a second well-motivated dark matter production mechanism, such as freeze-out, freeze-in, or gravitational production. We show that the interplay between PBHs and the alternative sources of dark matter can give rise to model-independent modifications to the required dark matter abundance from each production mechanism, which in turn affect the prospects for dark matter detection. In particular, we demonstrate that for the freeze-out mechanism, accounting for eva"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.02424","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/2009.02424/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":"2026-07-05T01:53:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x4kUac00+RyLHVD305PeFA73ZReBSF7Z56tnkDdKbg4Tfh0vpn2Xq6iU8t2COKwfpkJaVD93YIxQSF5OHoWFBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T18:34:23.789646Z"},"content_sha256":"c87a2f8333b82abaeb7d9b9569d39293bf5d25358511a47f661246ec4ba9c782","schema_version":"1.0","event_id":"sha256:c87a2f8333b82abaeb7d9b9569d39293bf5d25358511a47f661246ec4ba9c782"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX/bundle.json","state_url":"https://pith.science/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX/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":"2026-08-08T18:34:23Z","links":{"resolver":"https://pith.science/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX","bundle":"https://pith.science/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX/bundle.json","state":"https://pith.science/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EYPCBSFJ22S4FI4FIN7CWVBXRX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:EYPCBSFJ22S4FI4FIN7CWVBXRX","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":"b0b711b4cabcb72981976296a4d380ef7c68167e5761c7575197eace526117e7","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-04T23:54:25Z","title_canon_sha256":"52b4dcd80f1563d6ea468aec5589ae9a91510d7359ed6b07da2e9d39760b1e63"},"schema_version":"1.0","source":{"id":"2009.02424","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.02424","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"arxiv_version","alias_value":"2009.02424v1","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.02424","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"pith_short_12","alias_value":"EYPCBSFJ22S4","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"pith_short_16","alias_value":"EYPCBSFJ22S4FI4F","created_at":"2026-07-05T01:53:56Z"},{"alias_kind":"pith_short_8","alias_value":"EYPCBSFJ","created_at":"2026-07-05T01:53:56Z"}],"graph_snapshots":[{"event_id":"sha256:c87a2f8333b82abaeb7d9b9569d39293bf5d25358511a47f661246ec4ba9c782","target":"graph","created_at":"2026-07-05T01:53:56Z","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/2009.02424/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the effects of producing dark matter by Hawking evaporation of primordial black holes (PBHs) in scenarios that may have a second well-motivated dark matter production mechanism, such as freeze-out, freeze-in, or gravitational production. We show that the interplay between PBHs and the alternative sources of dark matter can give rise to model-independent modifications to the required dark matter abundance from each production mechanism, which in turn affect the prospects for dark matter detection. In particular, we demonstrate that for the freeze-out mechanism, accounting for eva","authors_text":"Barmak Shams Es Haghi, Paolo Gondolo, Pearl Sandick","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-04T23:54:25Z","title":"The Effects of Primordial Black Holes on Dark Matter Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.02424","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:b5bd2504eace97a60638ca805819a4c340a95d273a046214b87b35e87ca47c41","target":"record","created_at":"2026-07-05T01:53:56Z","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":"b0b711b4cabcb72981976296a4d380ef7c68167e5761c7575197eace526117e7","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-04T23:54:25Z","title_canon_sha256":"52b4dcd80f1563d6ea468aec5589ae9a91510d7359ed6b07da2e9d39760b1e63"},"schema_version":"1.0","source":{"id":"2009.02424","kind":"arxiv","version":1}},"canonical_sha256":"261e20c8a9d6a5c2a385437e2b54378dc2cd01a14b3f9c56c577324351debaa3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"261e20c8a9d6a5c2a385437e2b54378dc2cd01a14b3f9c56c577324351debaa3","first_computed_at":"2026-07-05T01:53:56.364974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:53:56.364974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"my2IjrOEMtagAEIsLqX0YEFlVWFiX1VL9sGokWOG+ZCw7cHClnfSGEsD9NnMH7bOBEMYagJLVoD39PiL0kZnDA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:53:56.365427Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.02424","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5bd2504eace97a60638ca805819a4c340a95d273a046214b87b35e87ca47c41","sha256:c87a2f8333b82abaeb7d9b9569d39293bf5d25358511a47f661246ec4ba9c782"],"state_sha256":"fcc23190dc15896179a4d2a881f6d022abab83aa78d18372d1089a4a6e8b7dfb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VX1Nt1uiaFrMKm3VhSkrd6Z326oDbhI6DUwEjxKOMUO9o0W0HaaRUjPZzLizM/IOxJpZmbV3EzCF1EqbAre4Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T18:34:23.795287Z","bundle_sha256":"e36252b37411bb43e46c9c154846f262d82006d1cea065a6f9ce2b70c0c095a9"}}