{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:AJUQDRDBVTKSU46XNJJ6LWODNJ","short_pith_number":"pith:AJUQDRDB","canonical_record":{"source":{"id":"2409.05953","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-09T18:00:10Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"70a64d048f0c183ff57dfec6a20bb73dd64466c18d2b052ae97d06571bd9d096","abstract_canon_sha256":"7ecc931034ad425881cfdc621235e2a325e2b3a2f5c704a15a7050ab961f4d3a"},"schema_version":"1.0"},"canonical_sha256":"026901c461acd52a73d76a53e5d9c36a6d4ab420140afdddc08b62e6f9b2f823","source":{"kind":"arxiv","id":"2409.05953","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.05953","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"2409.05953v2","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.05953","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"AJUQDRDBVTKS","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"pith_short_16","alias_value":"AJUQDRDBVTKSU46X","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"pith_short_8","alias_value":"AJUQDRDB","created_at":"2026-07-05T09:13:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:AJUQDRDBVTKSU46XNJJ6LWODNJ","target":"record","payload":{"canonical_record":{"source":{"id":"2409.05953","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-09T18:00:10Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"70a64d048f0c183ff57dfec6a20bb73dd64466c18d2b052ae97d06571bd9d096","abstract_canon_sha256":"7ecc931034ad425881cfdc621235e2a325e2b3a2f5c704a15a7050ab961f4d3a"},"schema_version":"1.0"},"canonical_sha256":"026901c461acd52a73d76a53e5d9c36a6d4ab420140afdddc08b62e6f9b2f823","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:13:56.332905Z","signature_b64":"Rq1DHOb3h6NoIkgSf/bp2Kte3/P3VRAV1shJbnUxa3+PXE8LdYYIChia6A91jLAv/aCy66/wcthd/LPRNE99Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"026901c461acd52a73d76a53e5d9c36a6d4ab420140afdddc08b62e6f9b2f823","last_reissued_at":"2026-07-05T09:13:56.332434Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:13:56.332434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.05953","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":"2026-07-05T09:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M3RkZGJHVOzBzP1Lgx0+viWEtjXdfEJAE32EHJcyRxpvZv6Y2rFR3nQotfZy19GlOf2ABbnGcmYFiNFj7RtWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:26:49.632901Z"},"content_sha256":"1c9c940a3bcecfd1b7fa04fbd890d2f674cd72a29d5e54f58aadeafd53a81a2f","schema_version":"1.0","event_id":"sha256:1c9c940a3bcecfd1b7fa04fbd890d2f674cd72a29d5e54f58aadeafd53a81a2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:AJUQDRDBVTKSU46XNJJ6LWODNJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining burdened PBHs with gravitational waves","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"gr-qc","authors_text":"Basabendu Barman, Kousik Loho, \\'Oscar Zapata","submitted_at":"2024-09-09T18:00:10Z","abstract_excerpt":"We investigate the implications of memory burden on the gravitational wave (GW) spectrum arising from the Hawking evaporation of light primordial black holes (PBHs). By considering both rotating (Kerr) and non-rotating (Schwarzschild) PBHs, we demonstrate that the overproduction of primordial GWs from burdened PBHs could impose stringent constraints on the parameters governing backreaction effects. These constraints, derived from $\\Delta N_{\\rm eff}$ measurements by Planck and prospective experiments such as CMB-S4 and CMB-HD, offer novel insights into the impact of memory burden on PBH dynami"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.05953","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/2409.05953/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":"2026-07-05T09:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QNzxlARiUcl5qF6imd0QFJfDxaGk9vuNsbahaLPdU9r0YrELMF4+vyZL6JL6w6UuXtz4FycVS3Ctf7MBnlJKAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:26:49.633833Z"},"content_sha256":"c7decd92269b41284ff845fd7f2805e84d6273f8eb006f86ccd9d787b7a8799b","schema_version":"1.0","event_id":"sha256:c7decd92269b41284ff845fd7f2805e84d6273f8eb006f86ccd9d787b7a8799b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ/bundle.json","state_url":"https://pith.science/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ/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":"2026-08-05T13:26:49Z","links":{"resolver":"https://pith.science/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ","bundle":"https://pith.science/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ/bundle.json","state":"https://pith.science/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AJUQDRDBVTKSU46XNJJ6LWODNJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:AJUQDRDBVTKSU46XNJJ6LWODNJ","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":"7ecc931034ad425881cfdc621235e2a325e2b3a2f5c704a15a7050ab961f4d3a","cross_cats_sorted":["astro-ph.CO","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-09T18:00:10Z","title_canon_sha256":"70a64d048f0c183ff57dfec6a20bb73dd64466c18d2b052ae97d06571bd9d096"},"schema_version":"1.0","source":{"id":"2409.05953","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.05953","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"2409.05953v2","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.05953","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"AJUQDRDBVTKS","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"pith_short_16","alias_value":"AJUQDRDBVTKSU46X","created_at":"2026-07-05T09:13:56Z"},{"alias_kind":"pith_short_8","alias_value":"AJUQDRDB","created_at":"2026-07-05T09:13:56Z"}],"graph_snapshots":[{"event_id":"sha256:c7decd92269b41284ff845fd7f2805e84d6273f8eb006f86ccd9d787b7a8799b","target":"graph","created_at":"2026-07-05T09:13:56Z","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/2409.05953/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the implications of memory burden on the gravitational wave (GW) spectrum arising from the Hawking evaporation of light primordial black holes (PBHs). By considering both rotating (Kerr) and non-rotating (Schwarzschild) PBHs, we demonstrate that the overproduction of primordial GWs from burdened PBHs could impose stringent constraints on the parameters governing backreaction effects. These constraints, derived from $\\Delta N_{\\rm eff}$ measurements by Planck and prospective experiments such as CMB-S4 and CMB-HD, offer novel insights into the impact of memory burden on PBH dynami","authors_text":"Basabendu Barman, Kousik Loho, \\'Oscar Zapata","cross_cats":["astro-ph.CO","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-09T18:00:10Z","title":"Constraining burdened PBHs with gravitational waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.05953","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":"sha256:1c9c940a3bcecfd1b7fa04fbd890d2f674cd72a29d5e54f58aadeafd53a81a2f","target":"record","created_at":"2026-07-05T09:13:56Z","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":"7ecc931034ad425881cfdc621235e2a325e2b3a2f5c704a15a7050ab961f4d3a","cross_cats_sorted":["astro-ph.CO","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-09-09T18:00:10Z","title_canon_sha256":"70a64d048f0c183ff57dfec6a20bb73dd64466c18d2b052ae97d06571bd9d096"},"schema_version":"1.0","source":{"id":"2409.05953","kind":"arxiv","version":2}},"canonical_sha256":"026901c461acd52a73d76a53e5d9c36a6d4ab420140afdddc08b62e6f9b2f823","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"026901c461acd52a73d76a53e5d9c36a6d4ab420140afdddc08b62e6f9b2f823","first_computed_at":"2026-07-05T09:13:56.332434Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:13:56.332434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rq1DHOb3h6NoIkgSf/bp2Kte3/P3VRAV1shJbnUxa3+PXE8LdYYIChia6A91jLAv/aCy66/wcthd/LPRNE99Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:13:56.332905Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.05953","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c9c940a3bcecfd1b7fa04fbd890d2f674cd72a29d5e54f58aadeafd53a81a2f","sha256:c7decd92269b41284ff845fd7f2805e84d6273f8eb006f86ccd9d787b7a8799b"],"state_sha256":"59a232f694b308e918c9c82cbe62a9bd4a016535a00e240a46860660ab347ce0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y36IJSiIuKE02IgmJekPWES83m6w0TWOP5smPLK/+X4jrkg8FmGVOFjsaonGt0mL5a8AZ5VsC6Mp3eO6imckAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T13:26:49.642577Z","bundle_sha256":"47f3f2a2d65e5ff65eb74fdffac087edadd23717c9be03b790e7defa693c0950"}}