{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XUSGSUP2YXBNVUONSGC5HNYJJJ","short_pith_number":"pith:XUSGSUP2","canonical_record":{"source":{"id":"1312.6579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-23T15:43:19Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"7139565053751678d37b2fc1910bc810db30d8ea6cfbf175681311489726b247","abstract_canon_sha256":"de8a369ea9862002e7499c59b203041330c8d428e4bfc8cd5ef4759e281d60fc"},"schema_version":"1.0"},"canonical_sha256":"bd246951fac5c2dad1cd9185d3b7094a7e5104e9a3b8dc3ca5aaffddf5560d05","source":{"kind":"arxiv","id":"1312.6579","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.6579","created_at":"2026-05-18T01:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1312.6579v2","created_at":"2026-05-18T01:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.6579","created_at":"2026-05-18T01:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"XUSGSUP2YXBN","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XUSGSUP2YXBNVUON","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XUSGSUP2","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XUSGSUP2YXBNVUONSGC5HNYJJJ","target":"record","payload":{"canonical_record":{"source":{"id":"1312.6579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-23T15:43:19Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"7139565053751678d37b2fc1910bc810db30d8ea6cfbf175681311489726b247","abstract_canon_sha256":"de8a369ea9862002e7499c59b203041330c8d428e4bfc8cd5ef4759e281d60fc"},"schema_version":"1.0"},"canonical_sha256":"bd246951fac5c2dad1cd9185d3b7094a7e5104e9a3b8dc3ca5aaffddf5560d05","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:42.461791Z","signature_b64":"czvq5lMkRbUKDsN/nRaOVMEH1IOJG5Ofr7eJDS4qGJ3vfMuQvbcyNw5fuI1/5ELP2SywhJ6PMIp3A+rGDRnMCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd246951fac5c2dad1cd9185d3b7094a7e5104e9a3b8dc3ca5aaffddf5560d05","last_reissued_at":"2026-05-18T01:45:42.461189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:42.461189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.6579","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":"2026-05-18T01:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q0E9P+6BpQAj3U3jPLFyDCp2JwTf9RGyXTIzTJ3z8vuryNROHJOmg4U7O+r4dWedlGhr3vaIIgU9/q+v8XI6Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T00:47:50.180966Z"},"content_sha256":"74c8c3f65457fc7b341a875e1d5ace58653c86ecae2d986b69504bdce73fe641","schema_version":"1.0","event_id":"sha256:74c8c3f65457fc7b341a875e1d5ace58653c86ecae2d986b69504bdce73fe641"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XUSGSUP2YXBNVUONSGC5HNYJJJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining the dynamical dark energy parameters: Planck-2013 vs WMAP9","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"B. Novosyadlyj, O. Sergijenko, R. Durrer, V. Pelykh","submitted_at":"2013-12-23T15:43:19Z","abstract_excerpt":"We determine the best-fit values and confidence limits for dynamical dark energy parameters together with other cosmological parameters on the basis of different datasets which include WMAP9 or Planck-2013 results on CMB anisotropy, BAO distance ratios from recent galaxy surveys, magnitude-redshift relations for distant SNe Ia from SNLS3 and Union2.1 samples and the HST determination of the Hubble constant. We use a Markov Chain Monte Carlo routine to map out the likelihood in the multi-dimensional parameter space. We show that the most precise determination of cosmological parameters with the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.6579","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":""},"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":"2026-05-18T01:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZMiPCcl9EMU9AKpVPz1fwRGUNLqSORyiLjWcdxgsWisWlbuICUunUmn0vCIxyOBjiKdQYHrMPjIriD9dQ/KaAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T00:47:50.181329Z"},"content_sha256":"5d132331ca3bd7d7dd43cc992b5c2ae5c4b1bdd8c960b3ed2977d15c0b89ae90","schema_version":"1.0","event_id":"sha256:5d132331ca3bd7d7dd43cc992b5c2ae5c4b1bdd8c960b3ed2977d15c0b89ae90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ/bundle.json","state_url":"https://pith.science/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ/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":"2026-07-05T00:47:50Z","links":{"resolver":"https://pith.science/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ","bundle":"https://pith.science/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ/bundle.json","state":"https://pith.science/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XUSGSUP2YXBNVUONSGC5HNYJJJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XUSGSUP2YXBNVUONSGC5HNYJJJ","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":"de8a369ea9862002e7499c59b203041330c8d428e4bfc8cd5ef4759e281d60fc","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-23T15:43:19Z","title_canon_sha256":"7139565053751678d37b2fc1910bc810db30d8ea6cfbf175681311489726b247"},"schema_version":"1.0","source":{"id":"1312.6579","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.6579","created_at":"2026-05-18T01:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1312.6579v2","created_at":"2026-05-18T01:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.6579","created_at":"2026-05-18T01:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"XUSGSUP2YXBN","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XUSGSUP2YXBNVUON","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XUSGSUP2","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:5d132331ca3bd7d7dd43cc992b5c2ae5c4b1bdd8c960b3ed2977d15c0b89ae90","target":"graph","created_at":"2026-05-18T01:45:42Z","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":"We determine the best-fit values and confidence limits for dynamical dark energy parameters together with other cosmological parameters on the basis of different datasets which include WMAP9 or Planck-2013 results on CMB anisotropy, BAO distance ratios from recent galaxy surveys, magnitude-redshift relations for distant SNe Ia from SNLS3 and Union2.1 samples and the HST determination of the Hubble constant. We use a Markov Chain Monte Carlo routine to map out the likelihood in the multi-dimensional parameter space. We show that the most precise determination of cosmological parameters with the","authors_text":"B. Novosyadlyj, O. Sergijenko, R. Durrer, V. Pelykh","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-23T15:43:19Z","title":"Constraining the dynamical dark energy parameters: Planck-2013 vs WMAP9"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.6579","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":"sha256:74c8c3f65457fc7b341a875e1d5ace58653c86ecae2d986b69504bdce73fe641","target":"record","created_at":"2026-05-18T01:45:42Z","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":"de8a369ea9862002e7499c59b203041330c8d428e4bfc8cd5ef4759e281d60fc","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-23T15:43:19Z","title_canon_sha256":"7139565053751678d37b2fc1910bc810db30d8ea6cfbf175681311489726b247"},"schema_version":"1.0","source":{"id":"1312.6579","kind":"arxiv","version":2}},"canonical_sha256":"bd246951fac5c2dad1cd9185d3b7094a7e5104e9a3b8dc3ca5aaffddf5560d05","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bd246951fac5c2dad1cd9185d3b7094a7e5104e9a3b8dc3ca5aaffddf5560d05","first_computed_at":"2026-05-18T01:45:42.461189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:42.461189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"czvq5lMkRbUKDsN/nRaOVMEH1IOJG5Ofr7eJDS4qGJ3vfMuQvbcyNw5fuI1/5ELP2SywhJ6PMIp3A+rGDRnMCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:42.461791Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.6579","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74c8c3f65457fc7b341a875e1d5ace58653c86ecae2d986b69504bdce73fe641","sha256:5d132331ca3bd7d7dd43cc992b5c2ae5c4b1bdd8c960b3ed2977d15c0b89ae90"],"state_sha256":"186472b285ba9f76503c01d9c7ec4829c2a35a74bdb762a31ab00f7a32c09e5d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QywAglZNzMA7vRi9/Zl/pbmqoz9riEh/HN09Pt/JApI1umylePvRis7xYwD5JskJmtUUcNTU5rZamzqPD3LyBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T00:47:50.183242Z","bundle_sha256":"fd846e389319c6607430f7e95dfda0578f9e80ed6f8f337d11072ccae7e5258c"}}