{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:XT7QMBDABVX5LHNUIMHEUB6MNR","short_pith_number":"pith:XT7QMBDA","canonical_record":{"source":{"id":"2506.04316","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-04T18:00:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e1eb9278c90f448dd62e1a53c15670d120b60404a26f83ed38bb29a61c8a21c1","abstract_canon_sha256":"f8b65b4e1e718e7910e55bfd556d5f63185ece5ce8d80c98051681909b49ce1a"},"schema_version":"1.0"},"canonical_sha256":"bcff0604600d6fd59db4430e4a07cc6c524b3b5e2eeb5bfbced81f8a1b4f8136","source":{"kind":"arxiv","id":"2506.04316","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.04316","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"arxiv_version","alias_value":"2506.04316v2","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.04316","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"pith_short_12","alias_value":"XT7QMBDABVX5","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"pith_short_16","alias_value":"XT7QMBDABVX5LHNU","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"pith_short_8","alias_value":"XT7QMBDA","created_at":"2026-07-05T12:10:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:XT7QMBDABVX5LHNUIMHEUB6MNR","target":"record","payload":{"canonical_record":{"source":{"id":"2506.04316","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-04T18:00:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e1eb9278c90f448dd62e1a53c15670d120b60404a26f83ed38bb29a61c8a21c1","abstract_canon_sha256":"f8b65b4e1e718e7910e55bfd556d5f63185ece5ce8d80c98051681909b49ce1a"},"schema_version":"1.0"},"canonical_sha256":"bcff0604600d6fd59db4430e4a07cc6c524b3b5e2eeb5bfbced81f8a1b4f8136","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:10:58.288444Z","signature_b64":"7+XagW9/Rr36luGnlSkMLwKhGTvakTio1CgeoW8tNMnW61iAXYxjLssEKfNyCRNQOutK0fDKfdbpepwABS+qCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bcff0604600d6fd59db4430e4a07cc6c524b3b5e2eeb5bfbced81f8a1b4f8136","last_reissued_at":"2026-07-05T12:10:58.287951Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:10:58.287951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.04316","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":"2026-07-05T12:10:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xmx8ZhD1q92tLb6dfbmPZ0F8Ivr85UdwS1x09aFrzlVRJzB4xdkf5+QUo4WeOy0AMbDcYCekk95/UWVITtc3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T22:41:23.126982Z"},"content_sha256":"82b76f6261e397e10e89ada0489aa8fdeb9c3bb24ad9ab8471308308b594e173","schema_version":"1.0","event_id":"sha256:82b76f6261e397e10e89ada0489aa8fdeb9c3bb24ad9ab8471308308b594e173"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:XT7QMBDABVX5LHNUIMHEUB6MNR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mitigation of the Flexing-Filtering Effect in Time-Delay Interferometry","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.IM","authors_text":"Hubert Halloin, Martin Staab, Shivani Harer","submitted_at":"2025-06-04T18:00:01Z","abstract_excerpt":"In early 2024, ESA formally adopted the Laser Interferometer Space Antenna (LISA) space mission with the aim of measuring gravitational waves emitted in the millihertz range. The constellation employs three spacecraft that exchange laser beams to form interferometric measurements over a distance of 2.5 million kilometers. The measurements will then be telemetered down to Earth at a lower sampling frequency. Anti-aliasing filters will be used on board to limit spectral folding of out-of-band laser noise. The dominant noise in these measurements is laser frequency noise which does not cancel nat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.04316","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/2506.04316/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":"2026-07-05T12:10:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SehypDihkrYtdRsABvHvIjFKLEEM5gHQTT2cXGoa0uo6sgAtt0+VZIQPFd+p2kHvtZbiUp+cFduq41jdtTEbBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T22:41:23.127907Z"},"content_sha256":"82f4f49b442bb85eac6be03d94a4ad4d26dd774feba2e1cb82d3d191169cd242","schema_version":"1.0","event_id":"sha256:82f4f49b442bb85eac6be03d94a4ad4d26dd774feba2e1cb82d3d191169cd242"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XT7QMBDABVX5LHNUIMHEUB6MNR/bundle.json","state_url":"https://pith.science/pith/XT7QMBDABVX5LHNUIMHEUB6MNR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XT7QMBDABVX5LHNUIMHEUB6MNR/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":"2026-08-07T22:41:23Z","links":{"resolver":"https://pith.science/pith/XT7QMBDABVX5LHNUIMHEUB6MNR","bundle":"https://pith.science/pith/XT7QMBDABVX5LHNUIMHEUB6MNR/bundle.json","state":"https://pith.science/pith/XT7QMBDABVX5LHNUIMHEUB6MNR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XT7QMBDABVX5LHNUIMHEUB6MNR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XT7QMBDABVX5LHNUIMHEUB6MNR","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":"f8b65b4e1e718e7910e55bfd556d5f63185ece5ce8d80c98051681909b49ce1a","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-04T18:00:01Z","title_canon_sha256":"e1eb9278c90f448dd62e1a53c15670d120b60404a26f83ed38bb29a61c8a21c1"},"schema_version":"1.0","source":{"id":"2506.04316","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.04316","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"arxiv_version","alias_value":"2506.04316v2","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.04316","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"pith_short_12","alias_value":"XT7QMBDABVX5","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"pith_short_16","alias_value":"XT7QMBDABVX5LHNU","created_at":"2026-07-05T12:10:58Z"},{"alias_kind":"pith_short_8","alias_value":"XT7QMBDA","created_at":"2026-07-05T12:10:58Z"}],"graph_snapshots":[{"event_id":"sha256:82f4f49b442bb85eac6be03d94a4ad4d26dd774feba2e1cb82d3d191169cd242","target":"graph","created_at":"2026-07-05T12:10:58Z","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/2506.04316/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In early 2024, ESA formally adopted the Laser Interferometer Space Antenna (LISA) space mission with the aim of measuring gravitational waves emitted in the millihertz range. The constellation employs three spacecraft that exchange laser beams to form interferometric measurements over a distance of 2.5 million kilometers. The measurements will then be telemetered down to Earth at a lower sampling frequency. Anti-aliasing filters will be used on board to limit spectral folding of out-of-band laser noise. The dominant noise in these measurements is laser frequency noise which does not cancel nat","authors_text":"Hubert Halloin, Martin Staab, Shivani Harer","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-04T18:00:01Z","title":"Mitigation of the Flexing-Filtering Effect in Time-Delay Interferometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.04316","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":"sha256:82b76f6261e397e10e89ada0489aa8fdeb9c3bb24ad9ab8471308308b594e173","target":"record","created_at":"2026-07-05T12:10:58Z","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":"f8b65b4e1e718e7910e55bfd556d5f63185ece5ce8d80c98051681909b49ce1a","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-04T18:00:01Z","title_canon_sha256":"e1eb9278c90f448dd62e1a53c15670d120b60404a26f83ed38bb29a61c8a21c1"},"schema_version":"1.0","source":{"id":"2506.04316","kind":"arxiv","version":2}},"canonical_sha256":"bcff0604600d6fd59db4430e4a07cc6c524b3b5e2eeb5bfbced81f8a1b4f8136","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bcff0604600d6fd59db4430e4a07cc6c524b3b5e2eeb5bfbced81f8a1b4f8136","first_computed_at":"2026-07-05T12:10:58.287951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:10:58.287951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7+XagW9/Rr36luGnlSkMLwKhGTvakTio1CgeoW8tNMnW61iAXYxjLssEKfNyCRNQOutK0fDKfdbpepwABS+qCA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:10:58.288444Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.04316","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82b76f6261e397e10e89ada0489aa8fdeb9c3bb24ad9ab8471308308b594e173","sha256:82f4f49b442bb85eac6be03d94a4ad4d26dd774feba2e1cb82d3d191169cd242"],"state_sha256":"26fe46df61b9826ff717260f165a733b5508093c1b2a91b0113657db433e6a51"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xFDb5pAQIXgAB6Xvl/OFihnLz4YOEvUT8x4izkCLAFQL7F5meyNtNrtEvYo59og2WwxvwCNDS2acIWVHjaYlDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T22:41:23.133944Z","bundle_sha256":"d779c8f450442f4d23459224191bd9c4c765f144b938b6010717125011e73926"}}