{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:CYVSP6BMFDPX3APXCZQ6X3ZAVV","short_pith_number":"pith:CYVSP6BM","canonical_record":{"source":{"id":"astro-ph/0105353","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-20T17:29:21Z","cross_cats_sorted":[],"title_canon_sha256":"3cc516f37a2e42903f2909fcda0d4904c4a4dc3d0456e5abbb0a474a0e5db3e8","abstract_canon_sha256":"c646758b1aff27df36c466bb59895742f2130704c86b3a17c18ec5d8be06368f"},"schema_version":"1.0"},"canonical_sha256":"162b27f82c28df7d81f71661ebef20ad5a3769d4fa51c6293f577dccae3b072d","source":{"kind":"arxiv","id":"astro-ph/0105353","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0105353","created_at":"2026-05-18T00:37:01Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0105353v1","created_at":"2026-05-18T00:37:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0105353","created_at":"2026-05-18T00:37:01Z"},{"alias_kind":"pith_short_12","alias_value":"CYVSP6BMFDPX","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"CYVSP6BMFDPX3APX","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"CYVSP6BM","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:CYVSP6BMFDPX3APXCZQ6X3ZAVV","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0105353","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-20T17:29:21Z","cross_cats_sorted":[],"title_canon_sha256":"3cc516f37a2e42903f2909fcda0d4904c4a4dc3d0456e5abbb0a474a0e5db3e8","abstract_canon_sha256":"c646758b1aff27df36c466bb59895742f2130704c86b3a17c18ec5d8be06368f"},"schema_version":"1.0"},"canonical_sha256":"162b27f82c28df7d81f71661ebef20ad5a3769d4fa51c6293f577dccae3b072d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:01.015058Z","signature_b64":"qMKkNzTIDYMC+yhdQOtHUffOQoMf627CPeSvG+h0nPAbP0QpqUdQYiY3PgrTYPzBDBw5Q7MvMTpVzxDcEDR1AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"162b27f82c28df7d81f71661ebef20ad5a3769d4fa51c6293f577dccae3b072d","last_reissued_at":"2026-05-18T00:37:01.014399Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:01.014399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0105353","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":"2026-05-18T00:37:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wRngfziOHxmQb6DBNInt8Vc+Ud4sEzb0OOpHHbldG39/RpMKZAX/Jul4YQ89ICzHKwvrDeuGBP4Sl+zn7FxZBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:23:39.010091Z"},"content_sha256":"c156bde9d3da7ec6259ec4e670f12c6541dabe9362581fb531c05fc368757f2f","schema_version":"1.0","event_id":"sha256:c156bde9d3da7ec6259ec4e670f12c6541dabe9362581fb531c05fc368757f2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:CYVSP6BMFDPX3APXCZQ6X3ZAVV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New Cosmological Data and the `Best-Fit' FRW Universe","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Cambridge, Ofer Lahav (Institute of Astronomy, UK)","submitted_at":"2001-05-20T17:29:21Z","abstract_excerpt":"Observational tests for the homogeneity of the Universe on large scales are reviewed. Assuming the Cosmological Principle we then estimate cosmological parameters by joint analysis of the Cosmic Microwave Background, Supernovae Ia, peculiar velocities, cluster abundance and redshift surveys. Our results are consistent with results obtained by other groups, suggesting a best-fit FRW Universe with $\\omegam = 1 -\\lambda \\approx 0.3$ and $H_0 \\approx 75$ km/sec/Mpc. We point out some potential problems with this currently popular model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0105353","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":"2026-05-18T00:37:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j3Y3TsndWkyckxp9E/rSWYwkHUjXHPCraOh+Sehlpwv1JpHoiuikXDJdhY0FIRPGHapHtR8i9hz17/NP7WOeDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:23:39.010455Z"},"content_sha256":"bd5f7a54903f6802b95383ea317f2186f974b498fd61ed072542ca8f3b0133f5","schema_version":"1.0","event_id":"sha256:bd5f7a54903f6802b95383ea317f2186f974b498fd61ed072542ca8f3b0133f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV/bundle.json","state_url":"https://pith.science/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV/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":"2026-06-09T00:23:39Z","links":{"resolver":"https://pith.science/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV","bundle":"https://pith.science/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV/bundle.json","state":"https://pith.science/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CYVSP6BMFDPX3APXCZQ6X3ZAVV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:CYVSP6BMFDPX3APXCZQ6X3ZAVV","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":"c646758b1aff27df36c466bb59895742f2130704c86b3a17c18ec5d8be06368f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-20T17:29:21Z","title_canon_sha256":"3cc516f37a2e42903f2909fcda0d4904c4a4dc3d0456e5abbb0a474a0e5db3e8"},"schema_version":"1.0","source":{"id":"astro-ph/0105353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0105353","created_at":"2026-05-18T00:37:01Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0105353v1","created_at":"2026-05-18T00:37:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0105353","created_at":"2026-05-18T00:37:01Z"},{"alias_kind":"pith_short_12","alias_value":"CYVSP6BMFDPX","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"CYVSP6BMFDPX3APX","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"CYVSP6BM","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:bd5f7a54903f6802b95383ea317f2186f974b498fd61ed072542ca8f3b0133f5","target":"graph","created_at":"2026-05-18T00:37:01Z","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":"Observational tests for the homogeneity of the Universe on large scales are reviewed. Assuming the Cosmological Principle we then estimate cosmological parameters by joint analysis of the Cosmic Microwave Background, Supernovae Ia, peculiar velocities, cluster abundance and redshift surveys. Our results are consistent with results obtained by other groups, suggesting a best-fit FRW Universe with $\\omegam = 1 -\\lambda \\approx 0.3$ and $H_0 \\approx 75$ km/sec/Mpc. We point out some potential problems with this currently popular model.","authors_text":"Cambridge, Ofer Lahav (Institute of Astronomy, UK)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-05-20T17:29:21Z","title":"New Cosmological Data and the `Best-Fit' FRW Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0105353","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:c156bde9d3da7ec6259ec4e670f12c6541dabe9362581fb531c05fc368757f2f","target":"record","created_at":"2026-05-18T00:37:01Z","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":"c646758b1aff27df36c466bb59895742f2130704c86b3a17c18ec5d8be06368f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-05-20T17:29:21Z","title_canon_sha256":"3cc516f37a2e42903f2909fcda0d4904c4a4dc3d0456e5abbb0a474a0e5db3e8"},"schema_version":"1.0","source":{"id":"astro-ph/0105353","kind":"arxiv","version":1}},"canonical_sha256":"162b27f82c28df7d81f71661ebef20ad5a3769d4fa51c6293f577dccae3b072d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"162b27f82c28df7d81f71661ebef20ad5a3769d4fa51c6293f577dccae3b072d","first_computed_at":"2026-05-18T00:37:01.014399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:01.014399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qMKkNzTIDYMC+yhdQOtHUffOQoMf627CPeSvG+h0nPAbP0QpqUdQYiY3PgrTYPzBDBw5Q7MvMTpVzxDcEDR1AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:01.015058Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0105353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c156bde9d3da7ec6259ec4e670f12c6541dabe9362581fb531c05fc368757f2f","sha256:bd5f7a54903f6802b95383ea317f2186f974b498fd61ed072542ca8f3b0133f5"],"state_sha256":"b921d2b74b8b5d17c3401763320f01110f8edfeb02423c7f814e28df1be772f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aFNfHmalWfWzVGAiMT76DZvzU7Dl/DAznII4qvoBFqRediBxbD7G3koMLOorG1hgxmEUYCZg03mdlf5vOo+RAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T00:23:39.012562Z","bundle_sha256":"8b8d225567638397e4cea7112ed0bbb3377c477d06cdf1c0bc2727e20a1ee629"}}