{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:CSTLLAAEDACE42I2XMMBHPWE3I","short_pith_number":"pith:CSTLLAAE","canonical_record":{"source":{"id":"2112.07635","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-12-14T18:26:58Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"3682ed1df13fdf455424f70b605b59418034ea1be293e17a3da4e67c3fbd91a6","abstract_canon_sha256":"e0126be0e2745e10bea15420e34d2510ce43ca10539e11ed564abbe688a79ce4"},"schema_version":"1.0"},"canonical_sha256":"14a6b5800418044e691abb1813bec4da03e176b3bc9c2c1c87117116968123f6","source":{"kind":"arxiv","id":"2112.07635","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.07635","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"2112.07635v2","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.07635","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"CSTLLAAEDACE","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"pith_short_16","alias_value":"CSTLLAAEDACE42I2","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"pith_short_8","alias_value":"CSTLLAAE","created_at":"2026-07-05T07:48:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:CSTLLAAEDACE42I2XMMBHPWE3I","target":"record","payload":{"canonical_record":{"source":{"id":"2112.07635","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-12-14T18:26:58Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"3682ed1df13fdf455424f70b605b59418034ea1be293e17a3da4e67c3fbd91a6","abstract_canon_sha256":"e0126be0e2745e10bea15420e34d2510ce43ca10539e11ed564abbe688a79ce4"},"schema_version":"1.0"},"canonical_sha256":"14a6b5800418044e691abb1813bec4da03e176b3bc9c2c1c87117116968123f6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:48:15.472977Z","signature_b64":"0qh0u4iOVwxcwoOb5MGt2V6rklDnMefdNJJyypMYthUId54r+Ok6Vf5PfPeRAix/J4sL4yR0YGbPHMt1u1hdCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14a6b5800418044e691abb1813bec4da03e176b3bc9c2c1c87117116968123f6","last_reissued_at":"2026-07-05T07:48:15.472449Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:48:15.472449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.07635","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":"2026-07-05T07:48:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7MAcyFCMBS0ZO05EIj0lbg/DEdT4wOhlR3mG6UA00+jQMGSBEm+IxIKn3E2+C732UR1YLArTO+TEzWJlTL1eBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T14:29:51.815051Z"},"content_sha256":"102aa9d9330e15d57102c9f86b0aeaa130ed7f6806e40bca703103c3a32dfd98","schema_version":"1.0","event_id":"sha256:102aa9d9330e15d57102c9f86b0aeaa130ed7f6806e40bca703103c3a32dfd98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:CSTLLAAEDACE42I2XMMBHPWE3I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Detectability of microlensed gravitational waves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Joseph A. J. Gais, Mark H. Y. Cheung, Otto A. Hannuksela, Simon M. C. Yeung, Tjonnie G. F. Li","submitted_at":"2021-12-14T18:26:58Z","abstract_excerpt":"Gravitational lensing describes the bending of the trajectories of light and gravitational waves due to the gravitational potential of a massive object. Strong lensing by galaxies can create multiple images with different overall amplifications, arrival times, and image types. If, furthermore, the gravitational wave encounters a star along its trajectory, microlensing will take place. Previously, it has been shown that the effects of microlenses on strongly-lensed type-I images could be negligible in practice, at least in the low magnification regime. In this work, we study the same effect on "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.07635","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/2112.07635/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":"2026-07-05T07:48:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rDt6qqTbJ6Ebqo8d5adn3PcoxWypRA/PGLbvYJesXtX55iOVSF8bScnnyZnvTo/uICKeNmUf5XPrTJXA+ySFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T14:29:51.815703Z"},"content_sha256":"98cf37355429020b590ed0f88c5e175d270abcb0f6d6f2f2e4c30ced6b4aed41","schema_version":"1.0","event_id":"sha256:98cf37355429020b590ed0f88c5e175d270abcb0f6d6f2f2e4c30ced6b4aed41"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CSTLLAAEDACE42I2XMMBHPWE3I/bundle.json","state_url":"https://pith.science/pith/CSTLLAAEDACE42I2XMMBHPWE3I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CSTLLAAEDACE42I2XMMBHPWE3I/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":"2026-07-05T14:29:51Z","links":{"resolver":"https://pith.science/pith/CSTLLAAEDACE42I2XMMBHPWE3I","bundle":"https://pith.science/pith/CSTLLAAEDACE42I2XMMBHPWE3I/bundle.json","state":"https://pith.science/pith/CSTLLAAEDACE42I2XMMBHPWE3I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CSTLLAAEDACE42I2XMMBHPWE3I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:CSTLLAAEDACE42I2XMMBHPWE3I","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":"e0126be0e2745e10bea15420e34d2510ce43ca10539e11ed564abbe688a79ce4","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-12-14T18:26:58Z","title_canon_sha256":"3682ed1df13fdf455424f70b605b59418034ea1be293e17a3da4e67c3fbd91a6"},"schema_version":"1.0","source":{"id":"2112.07635","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.07635","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"2112.07635v2","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.07635","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"CSTLLAAEDACE","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"pith_short_16","alias_value":"CSTLLAAEDACE42I2","created_at":"2026-07-05T07:48:15Z"},{"alias_kind":"pith_short_8","alias_value":"CSTLLAAE","created_at":"2026-07-05T07:48:15Z"}],"graph_snapshots":[{"event_id":"sha256:98cf37355429020b590ed0f88c5e175d270abcb0f6d6f2f2e4c30ced6b4aed41","target":"graph","created_at":"2026-07-05T07:48:15Z","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/2112.07635/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Gravitational lensing describes the bending of the trajectories of light and gravitational waves due to the gravitational potential of a massive object. Strong lensing by galaxies can create multiple images with different overall amplifications, arrival times, and image types. If, furthermore, the gravitational wave encounters a star along its trajectory, microlensing will take place. Previously, it has been shown that the effects of microlenses on strongly-lensed type-I images could be negligible in practice, at least in the low magnification regime. In this work, we study the same effect on ","authors_text":"Joseph A. J. Gais, Mark H. Y. Cheung, Otto A. Hannuksela, Simon M. C. Yeung, Tjonnie G. F. Li","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-12-14T18:26:58Z","title":"Detectability of microlensed gravitational waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.07635","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":"sha256:102aa9d9330e15d57102c9f86b0aeaa130ed7f6806e40bca703103c3a32dfd98","target":"record","created_at":"2026-07-05T07:48:15Z","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":"e0126be0e2745e10bea15420e34d2510ce43ca10539e11ed564abbe688a79ce4","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-12-14T18:26:58Z","title_canon_sha256":"3682ed1df13fdf455424f70b605b59418034ea1be293e17a3da4e67c3fbd91a6"},"schema_version":"1.0","source":{"id":"2112.07635","kind":"arxiv","version":2}},"canonical_sha256":"14a6b5800418044e691abb1813bec4da03e176b3bc9c2c1c87117116968123f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14a6b5800418044e691abb1813bec4da03e176b3bc9c2c1c87117116968123f6","first_computed_at":"2026-07-05T07:48:15.472449Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:48:15.472449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0qh0u4iOVwxcwoOb5MGt2V6rklDnMefdNJJyypMYthUId54r+Ok6Vf5PfPeRAix/J4sL4yR0YGbPHMt1u1hdCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:48:15.472977Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.07635","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:102aa9d9330e15d57102c9f86b0aeaa130ed7f6806e40bca703103c3a32dfd98","sha256:98cf37355429020b590ed0f88c5e175d270abcb0f6d6f2f2e4c30ced6b4aed41"],"state_sha256":"5271a399629568566eceec9ef6d1e3b41b524ba224e517397716118e3dbfc07d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BZDB0hpa07vjaU6PH9+Y+TUwEJYTMaZRGEi+9FH4cm7yhSjVzJUUkCmmrvVnzIkpfDGrucF8b6NPPzEkXa7ICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T14:29:51.819415Z","bundle_sha256":"d6e571508c19d3d627a90af5d7099b34f4ffd0c40251ccd12cbe2ad3efc58114"}}