{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:KBFMSRPB4JM5ZBB77DYAXRL6VW","short_pith_number":"pith:KBFMSRPB","canonical_record":{"source":{"id":"astro-ph/9412090","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1994-12-26T03:04:31Z","cross_cats_sorted":[],"title_canon_sha256":"c2e51d7fde5f3edef03d676b3db1520a775b2847bc9fe2ecfc51cfd99ebec827","abstract_canon_sha256":"48fcb94ba5fd86899439700f3f21eb3655b23ea223a988828d82f34cc6563ae5"},"schema_version":"1.0"},"canonical_sha256":"504ac945e1e259dc843ff8f00bc57ead91eadf43eff3ff09e403a297d6650b1e","source":{"kind":"arxiv","id":"astro-ph/9412090","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9412090","created_at":"2026-05-18T00:51:38Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9412090v1","created_at":"2026-05-18T00:51:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9412090","created_at":"2026-05-18T00:51:38Z"},{"alias_kind":"pith_short_12","alias_value":"KBFMSRPB4JM5","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"KBFMSRPB4JM5ZBB7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"KBFMSRPB","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:KBFMSRPB4JM5ZBB77DYAXRL6VW","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9412090","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1994-12-26T03:04:31Z","cross_cats_sorted":[],"title_canon_sha256":"c2e51d7fde5f3edef03d676b3db1520a775b2847bc9fe2ecfc51cfd99ebec827","abstract_canon_sha256":"48fcb94ba5fd86899439700f3f21eb3655b23ea223a988828d82f34cc6563ae5"},"schema_version":"1.0"},"canonical_sha256":"504ac945e1e259dc843ff8f00bc57ead91eadf43eff3ff09e403a297d6650b1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:38.301079Z","signature_b64":"lnY6cRFeQPLn+tIx+mCsqqQQUufxSol4GqK/RiHkaGYkprfKpVzsrvHBOMcgg2209zRJigzNvF3dXpGL6sGcDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"504ac945e1e259dc843ff8f00bc57ead91eadf43eff3ff09e403a297d6650b1e","last_reissued_at":"2026-05-18T00:51:38.300717Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:38.300717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9412090","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:51:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ZpitQsUvQhW+lxDMgplLq3UMNEmSHG5aRDbIqBbstYXK8NOgpLkdfCYbSeHTugbpf2tdUm8TmA7uHr5btngAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:20:08.391331Z"},"content_sha256":"59c178296d7de8c6c1cab0fe546e5b8d6b9ecfa18d7ea93cc503072f354f016e","schema_version":"1.0","event_id":"sha256:59c178296d7de8c6c1cab0fe546e5b8d6b9ecfa18d7ea93cc503072f354f016e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:KBFMSRPB4JM5ZBB77DYAXRL6VW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Limits on the global Hubble constant and the age of the universe","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"T. Suginohara, Y. Inagaki, Y. Suto","submitted_at":"1994-12-26T03:04:31Z","abstract_excerpt":"While the recent discovery of the Cepheid variables in the Virgo cluster galaxies puts additional support for the Hubble constant $H_0 \\sim 80$km/sec/Mpc, a relatively lower value $H_0 \\sim 50$km/sec/Mpc is suggested by other distance indicators based on the Sunyaev-Zel'dovich effect and the gravitational lens which probe the universe at higher redshifts $z=(0.1\\sim 1)$. In order to reconcile the possible discrepancy between the estimates of the Hubble constants from nearby galaxy samples and high-redshift clusters, we consider a model of locally open universe embedded in the spatially flat un"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9412090","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:51:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KZcIcmxPzCpyyGBgJ+7z5k5Sm+K2ncQVdHkYVe5XFlwGfOKR/2KMANIIgUfIIWO7h3hMDbmhLPSPygGehh1HBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:20:08.391676Z"},"content_sha256":"9e2711577fc2e69a121432eb8f6768a583b1cd04bdc23d562e56fc5e47dfec99","schema_version":"1.0","event_id":"sha256:9e2711577fc2e69a121432eb8f6768a583b1cd04bdc23d562e56fc5e47dfec99"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW/bundle.json","state_url":"https://pith.science/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW/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":"2026-05-28T09:20:08Z","links":{"resolver":"https://pith.science/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW","bundle":"https://pith.science/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW/bundle.json","state":"https://pith.science/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KBFMSRPB4JM5ZBB77DYAXRL6VW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:KBFMSRPB4JM5ZBB77DYAXRL6VW","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":"48fcb94ba5fd86899439700f3f21eb3655b23ea223a988828d82f34cc6563ae5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1994-12-26T03:04:31Z","title_canon_sha256":"c2e51d7fde5f3edef03d676b3db1520a775b2847bc9fe2ecfc51cfd99ebec827"},"schema_version":"1.0","source":{"id":"astro-ph/9412090","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9412090","created_at":"2026-05-18T00:51:38Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9412090v1","created_at":"2026-05-18T00:51:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9412090","created_at":"2026-05-18T00:51:38Z"},{"alias_kind":"pith_short_12","alias_value":"KBFMSRPB4JM5","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"KBFMSRPB4JM5ZBB7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"KBFMSRPB","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:9e2711577fc2e69a121432eb8f6768a583b1cd04bdc23d562e56fc5e47dfec99","target":"graph","created_at":"2026-05-18T00:51:38Z","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"},"paper":{"abstract_excerpt":"While the recent discovery of the Cepheid variables in the Virgo cluster galaxies puts additional support for the Hubble constant $H_0 \\sim 80$km/sec/Mpc, a relatively lower value $H_0 \\sim 50$km/sec/Mpc is suggested by other distance indicators based on the Sunyaev-Zel'dovich effect and the gravitational lens which probe the universe at higher redshifts $z=(0.1\\sim 1)$. In order to reconcile the possible discrepancy between the estimates of the Hubble constants from nearby galaxy samples and high-redshift clusters, we consider a model of locally open universe embedded in the spatially flat un","authors_text":"T. Suginohara, Y. Inagaki, Y. Suto","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1994-12-26T03:04:31Z","title":"Limits on the global Hubble constant and the age of the universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9412090","kind":"arxiv","version":1},"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":"sha256:59c178296d7de8c6c1cab0fe546e5b8d6b9ecfa18d7ea93cc503072f354f016e","target":"record","created_at":"2026-05-18T00:51:38Z","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":"48fcb94ba5fd86899439700f3f21eb3655b23ea223a988828d82f34cc6563ae5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1994-12-26T03:04:31Z","title_canon_sha256":"c2e51d7fde5f3edef03d676b3db1520a775b2847bc9fe2ecfc51cfd99ebec827"},"schema_version":"1.0","source":{"id":"astro-ph/9412090","kind":"arxiv","version":1}},"canonical_sha256":"504ac945e1e259dc843ff8f00bc57ead91eadf43eff3ff09e403a297d6650b1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"504ac945e1e259dc843ff8f00bc57ead91eadf43eff3ff09e403a297d6650b1e","first_computed_at":"2026-05-18T00:51:38.300717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:38.300717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lnY6cRFeQPLn+tIx+mCsqqQQUufxSol4GqK/RiHkaGYkprfKpVzsrvHBOMcgg2209zRJigzNvF3dXpGL6sGcDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:38.301079Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9412090","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59c178296d7de8c6c1cab0fe546e5b8d6b9ecfa18d7ea93cc503072f354f016e","sha256:9e2711577fc2e69a121432eb8f6768a583b1cd04bdc23d562e56fc5e47dfec99"],"state_sha256":"b3dd71bbadc59af6756b8a95b3d068b1f081ae025289ff140543515e8faa2c0e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sP4yeNPcigXcbgSWZBHXkzaF4XaeBm/dNqwSD235icTd+xk7snXrAUB35nkHCm1rTyQw+FoYXFZE8paHeUVPBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T09:20:08.393545Z","bundle_sha256":"9b5b9d35eae852eb5c294cb0b227ffdf8105a57a246d51f64f4f1d5f3bd8671b"}}