{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7CVQMK7ZSOMTHR35EDFPFPCLZE","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":"d65e9f1dc8a0d3a29d58d108ea7eba04ca8a991dcd274e6321d2dbd7e644e501","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-06T15:54:56Z","title_canon_sha256":"5bbb619e017e3afe08ecb73d769d2f2b41ba01cf1957319769efad3a533569d2"},"schema_version":"1.0","source":{"id":"1406.1718","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1718","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1718v2","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1718","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"pith_short_12","alias_value":"7CVQMK7ZSOMT","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7CVQMK7ZSOMTHR35","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7CVQMK7Z","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:d80d2d9b6e194b87fea2fa39c90b42bb3cbc2c4789c4b601919b06c8980adc78","target":"graph","created_at":"2026-05-18T02:40:18Z","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"},"paper":{"abstract_excerpt":"The determination of the Hubble constant has been a central goal in observational astrophysics for nearly 100 years. Extraordinary progress has occurred in recent years on two fronts: the cosmic distance ladder measurements at low redshift and cosmic microwave background (CMB) measurements at high redshift. The CMB is used to predict the current expansion rate through a best-fit cosmological model. Complementary progress has been made with baryon acoustic oscillation (BAO) measurements at relatively low redshifts. While BAO data do not independently determine a Hubble constant, they are import","authors_text":"(2) University of British Columbia), C. L. Bennett (1), D. Larson (1), G. Hinshaw (2) ((1) Johns Hopkins University, J. L. Weiland (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-06T15:54:56Z","title":"The 1% Concordance Hubble Constant"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1718","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:c0a62a2b0ca3e2a7973b35761034cdeda1c537c752f41cade68ead7b87e5c14a","target":"record","created_at":"2026-05-18T02:40:18Z","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":"d65e9f1dc8a0d3a29d58d108ea7eba04ca8a991dcd274e6321d2dbd7e644e501","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-06T15:54:56Z","title_canon_sha256":"5bbb619e017e3afe08ecb73d769d2f2b41ba01cf1957319769efad3a533569d2"},"schema_version":"1.0","source":{"id":"1406.1718","kind":"arxiv","version":2}},"canonical_sha256":"f8ab062bf9939933c77d20caf2bc4bc92f0868b40a6c1286e71655abccf3496a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8ab062bf9939933c77d20caf2bc4bc92f0868b40a6c1286e71655abccf3496a","first_computed_at":"2026-05-18T02:40:18.116754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:18.116754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2djJRCACF8TlshNYJs8jk5Na7v1j5HcfHZ5zNfePshPz/XujtWnN8xjXkEB5SnoMu1YfOegTdulck69T0rCoBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:18.117273Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.1718","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0a62a2b0ca3e2a7973b35761034cdeda1c537c752f41cade68ead7b87e5c14a","sha256:d80d2d9b6e194b87fea2fa39c90b42bb3cbc2c4789c4b601919b06c8980adc78"],"state_sha256":"af87a9d5c4b1c6510685536113e9f92f4ed2c16669276576868a1a3ee08e3386"}