{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:YR2NUAFZDLGMIVE72PKFPDYKVN","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":"1c6253355da02bceb520ee5da1a01d3e527d7dea90a119db9677dd0573f3e254","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-03-20T05:36:55Z","title_canon_sha256":"ec58399abdf256eb7a05a2b37c0076fc5d44006a60056f45dc0c183483bb804e"},"schema_version":"1.0","source":{"id":"0803.2930","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0803.2930","created_at":"2026-05-18T02:16:00Z"},{"alias_kind":"arxiv_version","alias_value":"0803.2930v5","created_at":"2026-05-18T02:16:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.2930","created_at":"2026-05-18T02:16:00Z"},{"alias_kind":"pith_short_12","alias_value":"YR2NUAFZDLGM","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"YR2NUAFZDLGMIVE7","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"YR2NUAFZ","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:80e51c26ce0afad2778c16319e20c8fdc61c3ac7ca52e39a35f5c5134f21d5aa","target":"graph","created_at":"2026-05-18T02:16:00Z","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 present day accelerated expansion of the universe is naturally addressed within the Brans-Dicke theory just by using holographic dark energy model with inverse of Hubble scale as IR cutoff. It is also concluded that if the universe continues to expand, then one day it might be completely filled with dark energy.","authors_text":"Bibekananda Nayak, Lambodar Prasad Singh","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-03-20T05:36:55Z","title":"Present Acceleration of Universe, Holographic Dark Energy and Brans-Dicke Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.2930","kind":"arxiv","version":5},"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:c030e2b236f129a06ff02ec1cf740d2eca801cabb16256e745d75f339abd5d96","target":"record","created_at":"2026-05-18T02:16:00Z","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":"1c6253355da02bceb520ee5da1a01d3e527d7dea90a119db9677dd0573f3e254","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-03-20T05:36:55Z","title_canon_sha256":"ec58399abdf256eb7a05a2b37c0076fc5d44006a60056f45dc0c183483bb804e"},"schema_version":"1.0","source":{"id":"0803.2930","kind":"arxiv","version":5}},"canonical_sha256":"c474da00b91accc4549fd3d4578f0aab7d36b46313f8413a4193f59289959b63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c474da00b91accc4549fd3d4578f0aab7d36b46313f8413a4193f59289959b63","first_computed_at":"2026-05-18T02:16:00.034399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:16:00.034399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bjE9Pw/wfP9WGY5rVnvq/uKTvAgw++/Xp/BwIRfSOvJdszUq3u1KqA3whvRjnB/dmEe9wZiD9HbFQ99ceD89Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:16:00.035044Z","signed_message":"canonical_sha256_bytes"},"source_id":"0803.2930","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c030e2b236f129a06ff02ec1cf740d2eca801cabb16256e745d75f339abd5d96","sha256:80e51c26ce0afad2778c16319e20c8fdc61c3ac7ca52e39a35f5c5134f21d5aa"],"state_sha256":"434ddcd9f07e7d1091c6e60cdd7b16d8ad9aa2c23982aab2b0e4dc335f0fe37e"}