{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:T4F5S65SLTDZF2CIL5WHBM6WXN","short_pith_number":"pith:T4F5S65S","canonical_record":{"source":{"id":"2412.15148","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-12-19T18:27:47Z","cross_cats_sorted":["astro-ph.HE","astro-ph.IM"],"title_canon_sha256":"372ae77ccbbaffd737d8fab5b7422e62c832c6e4d528da6d229f9bf30b99d388","abstract_canon_sha256":"66cc51f89152aa7c5230fa0f8f909e7cd79061a8d1f12b38cd982948eaa84092"},"schema_version":"1.0"},"canonical_sha256":"9f0bd97bb25cc792e8485f6c70b3d6bb4135e0e5a4c49a9be3851e2e60b33d6e","source":{"kind":"arxiv","id":"2412.15148","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.15148","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"2412.15148v3","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.15148","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"T4F5S65SLTDZ","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"pith_short_16","alias_value":"T4F5S65SLTDZF2CI","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"pith_short_8","alias_value":"T4F5S65S","created_at":"2026-07-05T11:42:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:T4F5S65SLTDZF2CIL5WHBM6WXN","target":"record","payload":{"canonical_record":{"source":{"id":"2412.15148","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-12-19T18:27:47Z","cross_cats_sorted":["astro-ph.HE","astro-ph.IM"],"title_canon_sha256":"372ae77ccbbaffd737d8fab5b7422e62c832c6e4d528da6d229f9bf30b99d388","abstract_canon_sha256":"66cc51f89152aa7c5230fa0f8f909e7cd79061a8d1f12b38cd982948eaa84092"},"schema_version":"1.0"},"canonical_sha256":"9f0bd97bb25cc792e8485f6c70b3d6bb4135e0e5a4c49a9be3851e2e60b33d6e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:42:24.813688Z","signature_b64":"14QWKbmQPWMVQF89Gk435kOjB/NrBxGHR4BhmmlOkrUjg1tVZcCDaKFdtrny7N8/r0ixhAS+r+sGjVtewQZFBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f0bd97bb25cc792e8485f6c70b3d6bb4135e0e5a4c49a9be3851e2e60b33d6e","last_reissued_at":"2026-07-05T11:42:24.813186Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:42:24.813186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.15148","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:42:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FhFY0EgJ1lHglwus7VzOusTcp98MbR6iCSoQfSyoBv5O6kYr1X6AbPIi3cEA13MQgBMUIrUCJUKlN2bMuHzvDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:54:03.582873Z"},"content_sha256":"3d1bcbc4e78ccd7b52009bf7b502241445c23d342c2407018fdd9543414b257e","schema_version":"1.0","event_id":"sha256:3d1bcbc4e78ccd7b52009bf7b502241445c23d342c2407018fdd9543414b257e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:T4F5S65SLTDZF2CIL5WHBM6WXN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase consistency test to identify type II strongly lensed gravitational wave signals using a single event","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.IM"],"primary_cat":"gr-qc","authors_text":"Derek Davis, Kelsie Taylor, Rico K. L. Lo","submitted_at":"2024-12-19T18:27:47Z","abstract_excerpt":"For gravitationally lensed type II signals, the phase of the dominant (2, 2) mode and the higher order (3, 3) mode is offset by $-\\pi/12$, or roughly -0.26 radians. Using this, we develop a test for type II imagery by allowing the phases of the (2,2) and (3,3) modes to vary separately and introducing a new waveform parameter to represent the phase offset between the two. We use simulated, asymmetric mass ratio, precessing signals to show that the test can reproduce the $-\\pi/12$ phase offset when detected by three detectors for H-L optimal SNR $\\gtrsim$ 40 and $\\mathcal{M} \\leq 30$. We analyze"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.15148","kind":"arxiv","version":3},"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/2412.15148/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":"2026-07-05T11:42:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EZrHPpyaK4zl7I0bcf7DgH6IExlHG04MBcQBlt6C04H5WbBbVW7lzuP6phU1EUstI4UHAdf/wWw/O13LUDx1Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:54:03.583507Z"},"content_sha256":"630c5dd6eb7d068c6a92bb75d1ee3c3e20067425f75e21617e1c0e9175b23d2e","schema_version":"1.0","event_id":"sha256:630c5dd6eb7d068c6a92bb75d1ee3c3e20067425f75e21617e1c0e9175b23d2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T4F5S65SLTDZF2CIL5WHBM6WXN/bundle.json","state_url":"https://pith.science/pith/T4F5S65SLTDZF2CIL5WHBM6WXN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T4F5S65SLTDZF2CIL5WHBM6WXN/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":"2026-08-04T17:54:03Z","links":{"resolver":"https://pith.science/pith/T4F5S65SLTDZF2CIL5WHBM6WXN","bundle":"https://pith.science/pith/T4F5S65SLTDZF2CIL5WHBM6WXN/bundle.json","state":"https://pith.science/pith/T4F5S65SLTDZF2CIL5WHBM6WXN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T4F5S65SLTDZF2CIL5WHBM6WXN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:T4F5S65SLTDZF2CIL5WHBM6WXN","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":"66cc51f89152aa7c5230fa0f8f909e7cd79061a8d1f12b38cd982948eaa84092","cross_cats_sorted":["astro-ph.HE","astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-12-19T18:27:47Z","title_canon_sha256":"372ae77ccbbaffd737d8fab5b7422e62c832c6e4d528da6d229f9bf30b99d388"},"schema_version":"1.0","source":{"id":"2412.15148","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.15148","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"2412.15148v3","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.15148","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"T4F5S65SLTDZ","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"pith_short_16","alias_value":"T4F5S65SLTDZF2CI","created_at":"2026-07-05T11:42:24Z"},{"alias_kind":"pith_short_8","alias_value":"T4F5S65S","created_at":"2026-07-05T11:42:24Z"}],"graph_snapshots":[{"event_id":"sha256:630c5dd6eb7d068c6a92bb75d1ee3c3e20067425f75e21617e1c0e9175b23d2e","target":"graph","created_at":"2026-07-05T11:42:24Z","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/2412.15148/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"For gravitationally lensed type II signals, the phase of the dominant (2, 2) mode and the higher order (3, 3) mode is offset by $-\\pi/12$, or roughly -0.26 radians. Using this, we develop a test for type II imagery by allowing the phases of the (2,2) and (3,3) modes to vary separately and introducing a new waveform parameter to represent the phase offset between the two. We use simulated, asymmetric mass ratio, precessing signals to show that the test can reproduce the $-\\pi/12$ phase offset when detected by three detectors for H-L optimal SNR $\\gtrsim$ 40 and $\\mathcal{M} \\leq 30$. We analyze","authors_text":"Derek Davis, Kelsie Taylor, Rico K. L. Lo","cross_cats":["astro-ph.HE","astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-12-19T18:27:47Z","title":"Phase consistency test to identify type II strongly lensed gravitational wave signals using a single event"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.15148","kind":"arxiv","version":3},"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":"sha256:3d1bcbc4e78ccd7b52009bf7b502241445c23d342c2407018fdd9543414b257e","target":"record","created_at":"2026-07-05T11:42:24Z","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":"66cc51f89152aa7c5230fa0f8f909e7cd79061a8d1f12b38cd982948eaa84092","cross_cats_sorted":["astro-ph.HE","astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-12-19T18:27:47Z","title_canon_sha256":"372ae77ccbbaffd737d8fab5b7422e62c832c6e4d528da6d229f9bf30b99d388"},"schema_version":"1.0","source":{"id":"2412.15148","kind":"arxiv","version":3}},"canonical_sha256":"9f0bd97bb25cc792e8485f6c70b3d6bb4135e0e5a4c49a9be3851e2e60b33d6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f0bd97bb25cc792e8485f6c70b3d6bb4135e0e5a4c49a9be3851e2e60b33d6e","first_computed_at":"2026-07-05T11:42:24.813186Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:42:24.813186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"14QWKbmQPWMVQF89Gk435kOjB/NrBxGHR4BhmmlOkrUjg1tVZcCDaKFdtrny7N8/r0ixhAS+r+sGjVtewQZFBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:42:24.813688Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.15148","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d1bcbc4e78ccd7b52009bf7b502241445c23d342c2407018fdd9543414b257e","sha256:630c5dd6eb7d068c6a92bb75d1ee3c3e20067425f75e21617e1c0e9175b23d2e"],"state_sha256":"7fe645e0f2e323e9022739743245d549f04e6f7f3bf7357b3968bb0768743531"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4vbRDCvewHyUeCLausFJn+4ekzLSuAunz8Ux4JkDUMoHMCeabfpdTd4GwHcBw0cT4PGNHqaCfr+UE/vUsnUVDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T17:54:03.589277Z","bundle_sha256":"0ae24e8ca349b870a8841c05ab162a7aebf9d2ea18e176dfc8c5039b25fa08ef"}}