{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:O55GSCPHXDAUE7OKMZISHRQE2R","short_pith_number":"pith:O55GSCPH","schema_version":"1.0","canonical_sha256":"777a6909e7b8c1427dca665123c604d4611722e03c2dcb1024e0f0a20c68aaae","source":{"kind":"arxiv","id":"2204.08533","version":4},"attestation_state":"computed","paper":{"title":"Utilizing the null stream of the Einstein Telescope","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.IM"],"primary_cat":"gr-qc","authors_text":"Alexander H. Nitz, Boris Goncharov, Jan Harms","submitted_at":"2022-04-18T19:34:12Z","abstract_excerpt":"Among third-generation ground-based gravitational-wave detectors proposed for the next decade, the Einstein Telescope provides a unique kind of null stream $\\unicode{x2014}$ the signal-free linear combination of data $\\unicode{x2014}$ that enables otherwise inaccessible tests of the noise models. We project and showcase challenges in modeling the noise in the 2030s and how it will affect the performance of third-generation detectors. We find that the null stream of the Einstein Telescope is capable of eliminating transient detector glitches that are known to limit current gravitational-wave se"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2204.08533","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-04-18T19:34:12Z","cross_cats_sorted":["astro-ph.HE","astro-ph.IM"],"title_canon_sha256":"8246b6dac06baa5c0a3414256e53de556d5a94df2bb057aa881f9f9d1e2d9cdb","abstract_canon_sha256":"306ddb2c927faed518d3446d49d40e9217e64ab5f4c8d417915bc678ce648511"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:15:38.948713Z","signature_b64":"1p8luLhIKUBUkPhGQ2+69yGF4cK7XIa0UlLN2vXqF+huHOEAj5dvLkQ3T0ays1Pa8i6gPkhZXTdROzMODAuTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"777a6909e7b8c1427dca665123c604d4611722e03c2dcb1024e0f0a20c68aaae","last_reissued_at":"2026-07-05T05:15:38.948281Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:15:38.948281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Utilizing the null stream of the Einstein Telescope","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.IM"],"primary_cat":"gr-qc","authors_text":"Alexander H. Nitz, Boris Goncharov, Jan Harms","submitted_at":"2022-04-18T19:34:12Z","abstract_excerpt":"Among third-generation ground-based gravitational-wave detectors proposed for the next decade, the Einstein Telescope provides a unique kind of null stream $\\unicode{x2014}$ the signal-free linear combination of data $\\unicode{x2014}$ that enables otherwise inaccessible tests of the noise models. We project and showcase challenges in modeling the noise in the 2030s and how it will affect the performance of third-generation detectors. We find that the null stream of the Einstein Telescope is capable of eliminating transient detector glitches that are known to limit current gravitational-wave se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08533","kind":"arxiv","version":4},"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/2204.08533/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2204.08533","created_at":"2026-07-05T05:15:38.948340+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.08533v4","created_at":"2026-07-05T05:15:38.948340+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08533","created_at":"2026-07-05T05:15:38.948340+00:00"},{"alias_kind":"pith_short_12","alias_value":"O55GSCPHXDAU","created_at":"2026-07-05T05:15:38.948340+00:00"},{"alias_kind":"pith_short_16","alias_value":"O55GSCPHXDAUE7OK","created_at":"2026-07-05T05:15:38.948340+00:00"},{"alias_kind":"pith_short_8","alias_value":"O55GSCPH","created_at":"2026-07-05T05:15:38.948340+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.19201","citing_title":"Impact of the Einstein Telescope's duty cycle on the estimation of binary black holes parameters","ref_index":92,"is_internal_anchor":false},{"citing_arxiv_id":"2303.15923","citing_title":"Science with the Einstein Telescope: a comparison of different designs","ref_index":150,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R","json":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R.json","graph_json":"https://pith.science/api/pith-number/O55GSCPHXDAUE7OKMZISHRQE2R/graph.json","events_json":"https://pith.science/api/pith-number/O55GSCPHXDAUE7OKMZISHRQE2R/events.json","paper":"https://pith.science/paper/O55GSCPH"},"agent_actions":{"view_html":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R","download_json":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R.json","view_paper":"https://pith.science/paper/O55GSCPH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.08533&json=true","fetch_graph":"https://pith.science/api/pith-number/O55GSCPHXDAUE7OKMZISHRQE2R/graph.json","fetch_events":"https://pith.science/api/pith-number/O55GSCPHXDAUE7OKMZISHRQE2R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R/action/storage_attestation","attest_author":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R/action/author_attestation","sign_citation":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R/action/citation_signature","submit_replication":"https://pith.science/pith/O55GSCPHXDAUE7OKMZISHRQE2R/action/replication_record"}},"created_at":"2026-07-05T05:15:38.948340+00:00","updated_at":"2026-07-05T05:15:38.948340+00:00"}