{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:F75H2GMGON4QKMPH3KJFSO2EDE","short_pith_number":"pith:F75H2GMG","canonical_record":{"source":{"id":"2306.09861","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-16T14:18:29Z","cross_cats_sorted":[],"title_canon_sha256":"7c4fe949eff7c0e2d62e1563516dc620cbbc776bea45561587903f312136a63a","abstract_canon_sha256":"f74ac3570a0a085fb1b4dcd761cb13320e79f890162383808e256afb6a7763e9"},"schema_version":"1.0"},"canonical_sha256":"2ffa7d198673790531e7da92593b44191922351f57cd490d25dc76c235822484","source":{"kind":"arxiv","id":"2306.09861","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.09861","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2306.09861v2","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.09861","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"F75H2GMGON4Q","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"F75H2GMGON4QKMPH","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"F75H2GMG","created_at":"2026-07-05T06:54:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:F75H2GMGON4QKMPH3KJFSO2EDE","target":"record","payload":{"canonical_record":{"source":{"id":"2306.09861","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-16T14:18:29Z","cross_cats_sorted":[],"title_canon_sha256":"7c4fe949eff7c0e2d62e1563516dc620cbbc776bea45561587903f312136a63a","abstract_canon_sha256":"f74ac3570a0a085fb1b4dcd761cb13320e79f890162383808e256afb6a7763e9"},"schema_version":"1.0"},"canonical_sha256":"2ffa7d198673790531e7da92593b44191922351f57cd490d25dc76c235822484","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:54:54.613108Z","signature_b64":"lXIghfkHbPk9sNYLJMQSJl2zvauYiDiHE4a3Fg/sQjSBr7LNT+8ty2KJPDmhM8TO8LmxSV1ZAAtilFNF+aH7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ffa7d198673790531e7da92593b44191922351f57cd490d25dc76c235822484","last_reissued_at":"2026-07-05T06:54:54.612653Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:54:54.612653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.09861","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":"2026-07-05T06:54:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RqNwcsnIH4DaKsWzhmyNWL8+DaXc56QK2HNBBhwX3t2+vOYEUtc+xhD1uo3r80zAH+07J3HyBVWq2HpMf71LAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T17:57:12.833106Z"},"content_sha256":"627cb2c883642fa3b7fd84a3dc9d2b3c9b4f8814ae64c3f46a87700f68afa966","schema_version":"1.0","event_id":"sha256:627cb2c883642fa3b7fd84a3dc9d2b3c9b4f8814ae64c3f46a87700f68afa966"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:F75H2GMGON4QKMPH3KJFSO2EDE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Astrophysical Uncertainties in the Gravitational-Wave Background from Stellar-Mass Compact Binary Mergers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Astrid Lamberts, Clement Pellouin, Irina Dvorkin, Leonard Lehoucq, Rahul Srinivasan","submitted_at":"2023-06-16T14:18:29Z","abstract_excerpt":"We investigate the Stochastic Gravitational Wave Background (SGWB) produced by merging binary black holes (BBHs) and binary neutron stars (BNSs) in the frequency ranges of LIGO/Virgo/Kagra and LISA. We develop three analytical models, that are calibrated to the measured local merger rates, and complement them with three population synthesis models based on the COSMIC code. We discuss the uncertainties, focusing on the impact of the BBH mass distribution, the effect of the metallicity of the progenitor stars and the time delay distribution between star formation and compact binary merger. We al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.09861","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/2306.09861/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":"2026-07-05T06:54:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YZ/mTvkR4cR9UU5MOfrwy5OZj60GE2DR2j3R5V9XGAUSuq6L3BFldGWElr6PsZ2u9t9tzaOtIVzNaMQH0WG+Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T17:57:12.834145Z"},"content_sha256":"4eda4702a5e4a4f00353c38d0fe3287efe09c8b278b1066fa7aca52a3d1f23e3","schema_version":"1.0","event_id":"sha256:4eda4702a5e4a4f00353c38d0fe3287efe09c8b278b1066fa7aca52a3d1f23e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F75H2GMGON4QKMPH3KJFSO2EDE/bundle.json","state_url":"https://pith.science/pith/F75H2GMGON4QKMPH3KJFSO2EDE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F75H2GMGON4QKMPH3KJFSO2EDE/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":"2026-08-11T17:57:12Z","links":{"resolver":"https://pith.science/pith/F75H2GMGON4QKMPH3KJFSO2EDE","bundle":"https://pith.science/pith/F75H2GMGON4QKMPH3KJFSO2EDE/bundle.json","state":"https://pith.science/pith/F75H2GMGON4QKMPH3KJFSO2EDE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F75H2GMGON4QKMPH3KJFSO2EDE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:F75H2GMGON4QKMPH3KJFSO2EDE","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":"f74ac3570a0a085fb1b4dcd761cb13320e79f890162383808e256afb6a7763e9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-16T14:18:29Z","title_canon_sha256":"7c4fe949eff7c0e2d62e1563516dc620cbbc776bea45561587903f312136a63a"},"schema_version":"1.0","source":{"id":"2306.09861","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.09861","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2306.09861v2","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.09861","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"F75H2GMGON4Q","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"F75H2GMGON4QKMPH","created_at":"2026-07-05T06:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"F75H2GMG","created_at":"2026-07-05T06:54:54Z"}],"graph_snapshots":[{"event_id":"sha256:4eda4702a5e4a4f00353c38d0fe3287efe09c8b278b1066fa7aca52a3d1f23e3","target":"graph","created_at":"2026-07-05T06:54:54Z","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/2306.09861/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the Stochastic Gravitational Wave Background (SGWB) produced by merging binary black holes (BBHs) and binary neutron stars (BNSs) in the frequency ranges of LIGO/Virgo/Kagra and LISA. We develop three analytical models, that are calibrated to the measured local merger rates, and complement them with three population synthesis models based on the COSMIC code. We discuss the uncertainties, focusing on the impact of the BBH mass distribution, the effect of the metallicity of the progenitor stars and the time delay distribution between star formation and compact binary merger. We al","authors_text":"Astrid Lamberts, Clement Pellouin, Irina Dvorkin, Leonard Lehoucq, Rahul Srinivasan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-16T14:18:29Z","title":"Astrophysical Uncertainties in the Gravitational-Wave Background from Stellar-Mass Compact Binary Mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.09861","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":"sha256:627cb2c883642fa3b7fd84a3dc9d2b3c9b4f8814ae64c3f46a87700f68afa966","target":"record","created_at":"2026-07-05T06:54:54Z","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":"f74ac3570a0a085fb1b4dcd761cb13320e79f890162383808e256afb6a7763e9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-16T14:18:29Z","title_canon_sha256":"7c4fe949eff7c0e2d62e1563516dc620cbbc776bea45561587903f312136a63a"},"schema_version":"1.0","source":{"id":"2306.09861","kind":"arxiv","version":2}},"canonical_sha256":"2ffa7d198673790531e7da92593b44191922351f57cd490d25dc76c235822484","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ffa7d198673790531e7da92593b44191922351f57cd490d25dc76c235822484","first_computed_at":"2026-07-05T06:54:54.612653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:54:54.612653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lXIghfkHbPk9sNYLJMQSJl2zvauYiDiHE4a3Fg/sQjSBr7LNT+8ty2KJPDmhM8TO8LmxSV1ZAAtilFNF+aH7Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:54:54.613108Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.09861","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:627cb2c883642fa3b7fd84a3dc9d2b3c9b4f8814ae64c3f46a87700f68afa966","sha256:4eda4702a5e4a4f00353c38d0fe3287efe09c8b278b1066fa7aca52a3d1f23e3"],"state_sha256":"e2af46f7a60bed8794304b47fa4544415704cf88d3cb25a97e5e2090c14fe010"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y4br/5vok/7KIbvj6LbnHLK8LsK3p2oEfQnrb5n1e3/V8f5HAObqIjRzAuOxZfB3IgCMjweSLmrWukKb03HIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T17:57:12.839837Z","bundle_sha256":"3a3a693c9a38451cfea8060e5f53b262aa50a14717e2589779b33dc1c653a7da"}}