{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:366YJDWTYLSKORR3PV4EQ6RSTE","short_pith_number":"pith:366YJDWT","canonical_record":{"source":{"id":"astro-ph/0204134","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-04-08T18:32:14Z","cross_cats_sorted":[],"title_canon_sha256":"aa83caa7a7402f9345d9d40bdd805313225b5d322df148e4130802df92842ec8","abstract_canon_sha256":"c18892e4297422eb087c0996f5c0eddfac4464cfaca61200b1835337653c9378"},"schema_version":"1.0"},"canonical_sha256":"dfbd848ed3c2e4a7463b7d78487a3299168b42f7d4897e9c87396a801714b8e9","source":{"kind":"arxiv","id":"astro-ph/0204134","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0204134","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0204134v2","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0204134","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"pith_short_12","alias_value":"366YJDWTYLSK","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"pith_short_16","alias_value":"366YJDWTYLSKORR3","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"pith_short_8","alias_value":"366YJDWT","created_at":"2026-07-04T14:11:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:366YJDWTYLSKORR3PV4EQ6RSTE","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0204134","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-04-08T18:32:14Z","cross_cats_sorted":[],"title_canon_sha256":"aa83caa7a7402f9345d9d40bdd805313225b5d322df148e4130802df92842ec8","abstract_canon_sha256":"c18892e4297422eb087c0996f5c0eddfac4464cfaca61200b1835337653c9378"},"schema_version":"1.0"},"canonical_sha256":"dfbd848ed3c2e4a7463b7d78487a3299168b42f7d4897e9c87396a801714b8e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:11:58.930588Z","signature_b64":"d3K93LjPb6Hr5cwQ2FMbDEr95UKxZfoBJJ2ULLI4Ob0YkK1PHlAaMUqOi+ZqE+PipsB7g85H0Svk+gBn5+XnDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfbd848ed3c2e4a7463b7d78487a3299168b42f7d4897e9c87396a801714b8e9","last_reissued_at":"2026-07-04T14:11:58.930240Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:11:58.930240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0204134","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":"2026-07-04T14:11:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sl402RVF0Hz0NJxu10gsTMJVr5I1LAQPoXSW8XzqdT/zNRzNx8NYthLDkEnB0jFO7fZHoy3o9lpUOA44wQUWAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T10:33:35.981874Z"},"content_sha256":"4b86295e96fbdba89c95cf9f7c24d9e8305fafd1e9b84df06c43464ffaa0e718","schema_version":"1.0","event_id":"sha256:4b86295e96fbdba89c95cf9f7c24d9e8305fafd1e9b84df06c43464ffaa0e718"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:366YJDWTYLSKORR3PV4EQ6RSTE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Sunyaev-Zel'dovich Effect Spectrum of Abell 2163","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"E. D. Reese, G. P. Holder, J. E. Carlstrom, L. Grego, M. Joy, S. J. LaRoque, W. L. Holzapfel","submitted_at":"2002-04-08T18:32:14Z","abstract_excerpt":"We present an interferometric measurement of the Sunyaev-Zel'dovich effect (SZE) at 1 cm for the galaxy cluster Abell 2163. We combine this data point with previous measurements at 1.1, 1.4, and 2.1 mm from the SuZIE experiment to construct the most complete SZE spectrum to date. The intensity in four wavelength bands is fit to determine the central Compton y-parameter (y_c) and the peculiar velocity (v_p) for this cluster. Our results are y_c=3.56(+0.41/-0.41)(+0.27/-0.19) x 10^-4 and v_p=410(+1030/-850)(+460/-440) km/s where we list statistical and systematic uncertainties, respectively, at "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0204134","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/astro-ph/0204134/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":"2026-07-04T14:11:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GAKbYis2u2Cwfc767DGjCVWGmcE8wPOTHAZvSQtjJCk3HfcwC6wXrqIuTEEz+elGi8RAnaCkKNimVVtoIdBnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T10:33:35.982639Z"},"content_sha256":"b8214b1859e024d25028f61d5ac16edba8eb2016e31d5c2010a4ba7ca7d39090","schema_version":"1.0","event_id":"sha256:b8214b1859e024d25028f61d5ac16edba8eb2016e31d5c2010a4ba7ca7d39090"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/366YJDWTYLSKORR3PV4EQ6RSTE/bundle.json","state_url":"https://pith.science/pith/366YJDWTYLSKORR3PV4EQ6RSTE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/366YJDWTYLSKORR3PV4EQ6RSTE/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":"2026-07-05T10:33:35Z","links":{"resolver":"https://pith.science/pith/366YJDWTYLSKORR3PV4EQ6RSTE","bundle":"https://pith.science/pith/366YJDWTYLSKORR3PV4EQ6RSTE/bundle.json","state":"https://pith.science/pith/366YJDWTYLSKORR3PV4EQ6RSTE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/366YJDWTYLSKORR3PV4EQ6RSTE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:366YJDWTYLSKORR3PV4EQ6RSTE","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":"c18892e4297422eb087c0996f5c0eddfac4464cfaca61200b1835337653c9378","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2002-04-08T18:32:14Z","title_canon_sha256":"aa83caa7a7402f9345d9d40bdd805313225b5d322df148e4130802df92842ec8"},"schema_version":"1.0","source":{"id":"astro-ph/0204134","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0204134","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0204134v2","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0204134","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"pith_short_12","alias_value":"366YJDWTYLSK","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"pith_short_16","alias_value":"366YJDWTYLSKORR3","created_at":"2026-07-04T14:11:58Z"},{"alias_kind":"pith_short_8","alias_value":"366YJDWT","created_at":"2026-07-04T14:11:58Z"}],"graph_snapshots":[{"event_id":"sha256:b8214b1859e024d25028f61d5ac16edba8eb2016e31d5c2010a4ba7ca7d39090","target":"graph","created_at":"2026-07-04T14:11:58Z","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/astro-ph/0204134/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an interferometric measurement of the Sunyaev-Zel'dovich effect (SZE) at 1 cm for the galaxy cluster Abell 2163. We combine this data point with previous measurements at 1.1, 1.4, and 2.1 mm from the SuZIE experiment to construct the most complete SZE spectrum to date. The intensity in four wavelength bands is fit to determine the central Compton y-parameter (y_c) and the peculiar velocity (v_p) for this cluster. Our results are y_c=3.56(+0.41/-0.41)(+0.27/-0.19) x 10^-4 and v_p=410(+1030/-850)(+460/-440) km/s where we list statistical and systematic uncertainties, respectively, at ","authors_text":"E. D. Reese, G. P. Holder, J. E. Carlstrom, L. Grego, M. Joy, S. J. LaRoque, W. L. Holzapfel","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2002-04-08T18:32:14Z","title":"The Sunyaev-Zel'dovich Effect Spectrum of Abell 2163"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0204134","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":"sha256:4b86295e96fbdba89c95cf9f7c24d9e8305fafd1e9b84df06c43464ffaa0e718","target":"record","created_at":"2026-07-04T14:11:58Z","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":"c18892e4297422eb087c0996f5c0eddfac4464cfaca61200b1835337653c9378","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2002-04-08T18:32:14Z","title_canon_sha256":"aa83caa7a7402f9345d9d40bdd805313225b5d322df148e4130802df92842ec8"},"schema_version":"1.0","source":{"id":"astro-ph/0204134","kind":"arxiv","version":2}},"canonical_sha256":"dfbd848ed3c2e4a7463b7d78487a3299168b42f7d4897e9c87396a801714b8e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfbd848ed3c2e4a7463b7d78487a3299168b42f7d4897e9c87396a801714b8e9","first_computed_at":"2026-07-04T14:11:58.930240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:11:58.930240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d3K93LjPb6Hr5cwQ2FMbDEr95UKxZfoBJJ2ULLI4Ob0YkK1PHlAaMUqOi+ZqE+PipsB7g85H0Svk+gBn5+XnDg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:11:58.930588Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0204134","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b86295e96fbdba89c95cf9f7c24d9e8305fafd1e9b84df06c43464ffaa0e718","sha256:b8214b1859e024d25028f61d5ac16edba8eb2016e31d5c2010a4ba7ca7d39090"],"state_sha256":"5302505986fa635dd3bad1134c49912f196d98ade9f26193161f2fb73dec8561"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IVKvHbmorNtVQvksZcnjD5HMIBLz/n5WC49b37mXxbsLWPmcI24wd8oEFgMwdIzohzpywTgNhmhCgxvJLPBsAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T10:33:35.986346Z","bundle_sha256":"4c93cebd8b21d4dbec5f3060fac0fd26968855b85847ee72fee85f7d986a6031"}}