{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:BNAWTFGQFH3QZGLJ7QQDFSYM7T","short_pith_number":"pith:BNAWTFGQ","canonical_record":{"source":{"id":"2208.12849","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-08-26T19:24:19Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"a7f4bdf09c370ef1c28d52a78c930229f118861f3612c75ee6a0923e0884f219","abstract_canon_sha256":"300b7e989eb98fa019ead7b5bca46286dbd30ae81a649a6305b7df5544b9d6a7"},"schema_version":"1.0"},"canonical_sha256":"0b416994d029f70c9969fc2032cb0cfcddefffb8859966574522f223bed5b595","source":{"kind":"arxiv","id":"2208.12849","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.12849","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"arxiv_version","alias_value":"2208.12849v2","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.12849","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"pith_short_12","alias_value":"BNAWTFGQFH3Q","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"pith_short_16","alias_value":"BNAWTFGQFH3QZGLJ","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"pith_short_8","alias_value":"BNAWTFGQ","created_at":"2026-07-05T05:44:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:BNAWTFGQFH3QZGLJ7QQDFSYM7T","target":"record","payload":{"canonical_record":{"source":{"id":"2208.12849","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-08-26T19:24:19Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"a7f4bdf09c370ef1c28d52a78c930229f118861f3612c75ee6a0923e0884f219","abstract_canon_sha256":"300b7e989eb98fa019ead7b5bca46286dbd30ae81a649a6305b7df5544b9d6a7"},"schema_version":"1.0"},"canonical_sha256":"0b416994d029f70c9969fc2032cb0cfcddefffb8859966574522f223bed5b595","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:44:38.421253Z","signature_b64":"YrQApIf3qFMkM/vYKCcwfeR1Ac6UtOQbW9tHGS+fyjbxC07pNOzdv9F61fDrTC7Nzeo68y7i4mEFWmb4lKVvAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b416994d029f70c9969fc2032cb0cfcddefffb8859966574522f223bed5b595","last_reissued_at":"2026-07-05T05:44:38.420787Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:44:38.420787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.12849","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":"2026-07-05T05:44:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VurDEZJyK6nELTWC+pSS2rXseZM9O/3M/wsTkOcVaqEUgsnfiqHyKCZ6Hx2mgKNV1wUf1ClpX1FPza0HKUPqCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:07:46.320786Z"},"content_sha256":"f63a4203becbe94e68c98739800aec0dcfa6060457978871fc52982e8fc3abe4","schema_version":"1.0","event_id":"sha256:f63a4203becbe94e68c98739800aec0dcfa6060457978871fc52982e8fc3abe4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:BNAWTFGQFH3QZGLJ7QQDFSYM7T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data quality up to the third observing run of Advanced LIGO: Gravity Spy glitch classifications","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"gr-qc","authors_text":"A. Katsaggelos, C. {\\O}sterlund, C. P. L. Berry, J. Glanzer, K. Crowston, M. Zevin, N. Rohani, O. Patane, S. Bahaadini, S. Banagiri, S. B. Coughlin, S. Soni, V. Kalogera","submitted_at":"2022-08-26T19:24:19Z","abstract_excerpt":"Understanding the noise in gravitational-wave detectors is central to detecting and interpreting gravitational-wave signals. Glitches are transient, non-Gaussian noise features that can have a range of environmental and instrumental origins. The Gravity Spy project uses a machine-learning algorithm to classify glitches based upon their time-frequency morphology. The resulting set of classified glitches can be used as input to detector-characterisation investigations of how to mitigate glitches, or data-analysis studies of how to ameliorate the impact of glitches. Here we present the results of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.12849","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/2208.12849/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":"2026-07-05T05:44:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+YyvEdPcceQx8Xe8ZdbFcwBJxdJXep+u4rKwbK2dPcqE0HIcH7G696JePm2tlkCrUb90xUAhk6CI++nqPkXwAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:07:46.321317Z"},"content_sha256":"a71a3ecb8c676ed52fa2b01c78bfc3164f5323fd2511d501d70a9dfcc94b1d1e","schema_version":"1.0","event_id":"sha256:a71a3ecb8c676ed52fa2b01c78bfc3164f5323fd2511d501d70a9dfcc94b1d1e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T/bundle.json","state_url":"https://pith.science/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T/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":"2026-08-05T22:07:46Z","links":{"resolver":"https://pith.science/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T","bundle":"https://pith.science/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T/bundle.json","state":"https://pith.science/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BNAWTFGQFH3QZGLJ7QQDFSYM7T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:BNAWTFGQFH3QZGLJ7QQDFSYM7T","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":"300b7e989eb98fa019ead7b5bca46286dbd30ae81a649a6305b7df5544b9d6a7","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-08-26T19:24:19Z","title_canon_sha256":"a7f4bdf09c370ef1c28d52a78c930229f118861f3612c75ee6a0923e0884f219"},"schema_version":"1.0","source":{"id":"2208.12849","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.12849","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"arxiv_version","alias_value":"2208.12849v2","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.12849","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"pith_short_12","alias_value":"BNAWTFGQFH3Q","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"pith_short_16","alias_value":"BNAWTFGQFH3QZGLJ","created_at":"2026-07-05T05:44:38Z"},{"alias_kind":"pith_short_8","alias_value":"BNAWTFGQ","created_at":"2026-07-05T05:44:38Z"}],"graph_snapshots":[{"event_id":"sha256:a71a3ecb8c676ed52fa2b01c78bfc3164f5323fd2511d501d70a9dfcc94b1d1e","target":"graph","created_at":"2026-07-05T05:44:38Z","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/2208.12849/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the noise in gravitational-wave detectors is central to detecting and interpreting gravitational-wave signals. Glitches are transient, non-Gaussian noise features that can have a range of environmental and instrumental origins. The Gravity Spy project uses a machine-learning algorithm to classify glitches based upon their time-frequency morphology. The resulting set of classified glitches can be used as input to detector-characterisation investigations of how to mitigate glitches, or data-analysis studies of how to ameliorate the impact of glitches. Here we present the results of","authors_text":"A. Katsaggelos, C. {\\O}sterlund, C. P. L. Berry, J. Glanzer, K. Crowston, M. Zevin, N. Rohani, O. Patane, S. Bahaadini, S. Banagiri, S. B. Coughlin, S. Soni, V. Kalogera","cross_cats":["astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-08-26T19:24:19Z","title":"Data quality up to the third observing run of Advanced LIGO: Gravity Spy glitch classifications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.12849","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:f63a4203becbe94e68c98739800aec0dcfa6060457978871fc52982e8fc3abe4","target":"record","created_at":"2026-07-05T05:44:38Z","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":"300b7e989eb98fa019ead7b5bca46286dbd30ae81a649a6305b7df5544b9d6a7","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-08-26T19:24:19Z","title_canon_sha256":"a7f4bdf09c370ef1c28d52a78c930229f118861f3612c75ee6a0923e0884f219"},"schema_version":"1.0","source":{"id":"2208.12849","kind":"arxiv","version":2}},"canonical_sha256":"0b416994d029f70c9969fc2032cb0cfcddefffb8859966574522f223bed5b595","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b416994d029f70c9969fc2032cb0cfcddefffb8859966574522f223bed5b595","first_computed_at":"2026-07-05T05:44:38.420787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:44:38.420787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YrQApIf3qFMkM/vYKCcwfeR1Ac6UtOQbW9tHGS+fyjbxC07pNOzdv9F61fDrTC7Nzeo68y7i4mEFWmb4lKVvAA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:44:38.421253Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.12849","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f63a4203becbe94e68c98739800aec0dcfa6060457978871fc52982e8fc3abe4","sha256:a71a3ecb8c676ed52fa2b01c78bfc3164f5323fd2511d501d70a9dfcc94b1d1e"],"state_sha256":"8b5b219981c49d04f9712204274f719b076165b53f5a2388668f9aa4db4c7270"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qE8vf21Aderq3z+vWfYD2NYLHI5So6LzRx42Xj+UBYdZ/zH4REtYANDgiMHT1AgRDdfqFih1kLxE9XOk5gApAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:07:46.326638Z","bundle_sha256":"c6dd63f57b2ab5a0d20b5a1b7b1a8fa06dd1e6249a082dc88778a2d0130f3fae"}}