{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:6H3BLPJEMYHKZKO2R4SGXUZTLQ","short_pith_number":"pith:6H3BLPJE","canonical_record":{"source":{"id":"1004.3562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-20T20:24:25Z","cross_cats_sorted":[],"title_canon_sha256":"5f8de56a837e8d7469bb9d868643ef630be5786ecccb1504b5fe2b967ef64215","abstract_canon_sha256":"eaa8b7fe457cfb284316a00058e86fe957e0b52bad554859c2ea85d34c4437c9"},"schema_version":"1.0"},"canonical_sha256":"f1f615bd24660eaca9da8f246bd3335c088b16b6e1308b1b7426d8cb6bdeb985","source":{"kind":"arxiv","id":"1004.3562","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.3562","created_at":"2026-05-18T02:07:55Z"},{"alias_kind":"arxiv_version","alias_value":"1004.3562v1","created_at":"2026-05-18T02:07:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.3562","created_at":"2026-05-18T02:07:55Z"},{"alias_kind":"pith_short_12","alias_value":"6H3BLPJEMYHK","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6H3BLPJEMYHKZKO2","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6H3BLPJE","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:6H3BLPJEMYHKZKO2R4SGXUZTLQ","target":"record","payload":{"canonical_record":{"source":{"id":"1004.3562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-20T20:24:25Z","cross_cats_sorted":[],"title_canon_sha256":"5f8de56a837e8d7469bb9d868643ef630be5786ecccb1504b5fe2b967ef64215","abstract_canon_sha256":"eaa8b7fe457cfb284316a00058e86fe957e0b52bad554859c2ea85d34c4437c9"},"schema_version":"1.0"},"canonical_sha256":"f1f615bd24660eaca9da8f246bd3335c088b16b6e1308b1b7426d8cb6bdeb985","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:55.982232Z","signature_b64":"QuNPcFswC+RXzuzSo6r1R3g+vBpKGeb5KUIIiP+LxxWtIj9tS+KQ87HFGF7txJUtR00IoBMKCGv0YjMXHQ4BBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1f615bd24660eaca9da8f246bd3335c088b16b6e1308b1b7426d8cb6bdeb985","last_reissued_at":"2026-05-18T02:07:55.981428Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:55.981428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.3562","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":"2026-05-18T02:07:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n6PN4Hi9q1xiQdx0V2XEpBS5dQY96+L2SapOksh6DviDD605A/3NJ7QxSG/pusetFSqyYm+x7msYidR7X9J1CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:45:42.848851Z"},"content_sha256":"aef61b14d1123d063b60d100c6b50764f6cdbb5600128b12d80aa6f8b43dbb44","schema_version":"1.0","event_id":"sha256:aef61b14d1123d063b60d100c6b50764f6cdbb5600128b12d80aa6f8b43dbb44"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:6H3BLPJEMYHKZKO2R4SGXUZTLQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmology with Standard Sirens: the Importance of the Shape of the Lensing Magnification Distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Cien Shang, Zoltan Haiman (Columbia University)","submitted_at":"2010-04-20T20:24:25Z","abstract_excerpt":"The gravitational waves (GWs) emitted by inspiraling binary black holes, expected to be detected by the Laser Interferometer Space Antenna (LISA), could be used to determine the luminosity distance to these sources with the unprecedented precision of <~ 1%. We study cosmological parameter constraints from such standard sirens, in the presence of gravitational lensing by large-scale structure. Lensing introduces magnification with a probability distribution function (PDF) whose shape is highly skewed and depends on cosmological parameters. We use Monte-Carlo simulations to generate mock samples"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.3562","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":""},"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":"2026-05-18T02:07:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fq2CM6lzceRUiQwrLET/EkDSivlg3aqgYidrHWz7aWgBlTgR0AHqd1vAYL70rhXznqMPn+MEc8reUrwFckrbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:45:42.849203Z"},"content_sha256":"c53c126b95e612e34e2116571fadedb100428da306fd9c6866674ba22806f41c","schema_version":"1.0","event_id":"sha256:c53c126b95e612e34e2116571fadedb100428da306fd9c6866674ba22806f41c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ/bundle.json","state_url":"https://pith.science/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ/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":"2026-06-05T14:45:42Z","links":{"resolver":"https://pith.science/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ","bundle":"https://pith.science/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ/bundle.json","state":"https://pith.science/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6H3BLPJEMYHKZKO2R4SGXUZTLQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:6H3BLPJEMYHKZKO2R4SGXUZTLQ","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":"eaa8b7fe457cfb284316a00058e86fe957e0b52bad554859c2ea85d34c4437c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-20T20:24:25Z","title_canon_sha256":"5f8de56a837e8d7469bb9d868643ef630be5786ecccb1504b5fe2b967ef64215"},"schema_version":"1.0","source":{"id":"1004.3562","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.3562","created_at":"2026-05-18T02:07:55Z"},{"alias_kind":"arxiv_version","alias_value":"1004.3562v1","created_at":"2026-05-18T02:07:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.3562","created_at":"2026-05-18T02:07:55Z"},{"alias_kind":"pith_short_12","alias_value":"6H3BLPJEMYHK","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6H3BLPJEMYHKZKO2","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6H3BLPJE","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:c53c126b95e612e34e2116571fadedb100428da306fd9c6866674ba22806f41c","target":"graph","created_at":"2026-05-18T02:07:55Z","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"},"paper":{"abstract_excerpt":"The gravitational waves (GWs) emitted by inspiraling binary black holes, expected to be detected by the Laser Interferometer Space Antenna (LISA), could be used to determine the luminosity distance to these sources with the unprecedented precision of <~ 1%. We study cosmological parameter constraints from such standard sirens, in the presence of gravitational lensing by large-scale structure. Lensing introduces magnification with a probability distribution function (PDF) whose shape is highly skewed and depends on cosmological parameters. We use Monte-Carlo simulations to generate mock samples","authors_text":"Cien Shang, Zoltan Haiman (Columbia University)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-20T20:24:25Z","title":"Cosmology with Standard Sirens: the Importance of the Shape of the Lensing Magnification Distribution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.3562","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:aef61b14d1123d063b60d100c6b50764f6cdbb5600128b12d80aa6f8b43dbb44","target":"record","created_at":"2026-05-18T02:07:55Z","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":"eaa8b7fe457cfb284316a00058e86fe957e0b52bad554859c2ea85d34c4437c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-20T20:24:25Z","title_canon_sha256":"5f8de56a837e8d7469bb9d868643ef630be5786ecccb1504b5fe2b967ef64215"},"schema_version":"1.0","source":{"id":"1004.3562","kind":"arxiv","version":1}},"canonical_sha256":"f1f615bd24660eaca9da8f246bd3335c088b16b6e1308b1b7426d8cb6bdeb985","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1f615bd24660eaca9da8f246bd3335c088b16b6e1308b1b7426d8cb6bdeb985","first_computed_at":"2026-05-18T02:07:55.981428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:55.981428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QuNPcFswC+RXzuzSo6r1R3g+vBpKGeb5KUIIiP+LxxWtIj9tS+KQ87HFGF7txJUtR00IoBMKCGv0YjMXHQ4BBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:55.982232Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.3562","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aef61b14d1123d063b60d100c6b50764f6cdbb5600128b12d80aa6f8b43dbb44","sha256:c53c126b95e612e34e2116571fadedb100428da306fd9c6866674ba22806f41c"],"state_sha256":"507f6cca0d3ca2370a254db3c5475f74e0dbc58990a5b59ebb73ca25e5d2d846"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vcsb1cgDgqSx9cHfIFuCIkcd7Y+elnHMIDTAGn1qKrJiWJbYU5TE/GWEaMNzXUW/LmJPUD7wzFK0Q/sWmBgaBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T14:45:42.851412Z","bundle_sha256":"febf3a7e59122d9cd7671be3415f2574227b44b3e9f8fd54f63d6061e1ec8cd1"}}