{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TRYXSK2U5DETDJKQJSQ3ONT5KC","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":"e74e287de8399b0f25bcb23887db342d0d378c5a8954d159480c1d6bc2723aec","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-25T09:39:41Z","title_canon_sha256":"fcb59513a9177f574ea696c377a75e2d49a646ef2eede76bc01bee01c6bb16e8"},"schema_version":"1.0","source":{"id":"2307.13367","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.13367","created_at":"2026-07-05T10:01:09Z"},{"alias_kind":"arxiv_version","alias_value":"2307.13367v3","created_at":"2026-07-05T10:01:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.13367","created_at":"2026-07-05T10:01:09Z"},{"alias_kind":"pith_short_12","alias_value":"TRYXSK2U5DET","created_at":"2026-07-05T10:01:09Z"},{"alias_kind":"pith_short_16","alias_value":"TRYXSK2U5DETDJKQ","created_at":"2026-07-05T10:01:09Z"},{"alias_kind":"pith_short_8","alias_value":"TRYXSK2U","created_at":"2026-07-05T10:01:09Z"}],"graph_snapshots":[{"event_id":"sha256:938644c8d5872c024e090dbeae5acbec79ee1603cb7cc48ae05b700b2693f386","target":"graph","created_at":"2026-07-05T10:01:09Z","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/2307.13367/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the eccentricity measurement threshold of LISA for gravitational waves radiated by massive black hole binaries (MBHBs) with redshifted BH masses $M_z$ in the range $10^{4.5}$-$10^{7.5}~{\\rm M}_\\odot$ at redshift $z=1$. The eccentricity can be an important tracer of the environment where MBHBs evolve to reach the merger phase. To consider LISA's motion and apply the time delay interferometry, we employ the lisabeta software and produce year-long eccentric waveforms using the inspiral-only post-Newtonian model TaylorF2Ecc. We study the minimum measurable eccentricity ($e_{\\rm min}$, d","authors_text":"Andrea Derdzinski, John G. Baker, Lucio Mayer, Mudit Garg, Shubhanshu Tiwari, Sylvain Marsat","cross_cats":["astro-ph.CO","astro-ph.HE","gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-25T09:39:41Z","title":"The minimum measurable eccentricity from gravitational waves of LISA massive black hole binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.13367","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":"sha256:152ef224e3957c1f2ab3423048c64187c31c868a74bcdb9067f51ccf83b8e317","target":"record","created_at":"2026-07-05T10:01:09Z","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":"e74e287de8399b0f25bcb23887db342d0d378c5a8954d159480c1d6bc2723aec","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-25T09:39:41Z","title_canon_sha256":"fcb59513a9177f574ea696c377a75e2d49a646ef2eede76bc01bee01c6bb16e8"},"schema_version":"1.0","source":{"id":"2307.13367","kind":"arxiv","version":3}},"canonical_sha256":"9c71792b54e8c931a5504ca1b7367d50b2c12c14f5b7fc895417bdf038eee6f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c71792b54e8c931a5504ca1b7367d50b2c12c14f5b7fc895417bdf038eee6f8","first_computed_at":"2026-07-05T10:01:09.835564Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:01:09.835564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TFFLNO9VGt2QTpcMoEPFX3GZJYxlk7moqohWfbdzc6SOCbqcMt900f2eLiTzbUKhWzJhG125DIrJM+BqCdoTCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:01:09.836087Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.13367","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:152ef224e3957c1f2ab3423048c64187c31c868a74bcdb9067f51ccf83b8e317","sha256:938644c8d5872c024e090dbeae5acbec79ee1603cb7cc48ae05b700b2693f386"],"state_sha256":"6f5e539e4982e327b25455c913a217c46a1cba37bf2a287266529a8b898819ea"}