{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:2GXT7TMRR2CRWE5NRUTGNA6H4F","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":"ccd6ab8a43d864246e5ef2b5579e4cf08ac646296cd06c902a18ba5bfe5c156f","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-15T02:10:23Z","title_canon_sha256":"baf2bb3bcdcf5dbb16eac489c3845c4821cbba0f625280ca25a31af6be9d549d"},"schema_version":"1.0","source":{"id":"2001.05103","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.05103","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"arxiv_version","alias_value":"2001.05103v2","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.05103","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_12","alias_value":"2GXT7TMRR2CR","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_16","alias_value":"2GXT7TMRR2CRWE5N","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_8","alias_value":"2GXT7TMR","created_at":"2026-07-05T01:44:09Z"}],"graph_snapshots":[{"event_id":"sha256:d396868e568138f2b8a0daf88470eba973fefb824544c5604112c468531789de","target":"graph","created_at":"2026-07-05T01:44:09Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2001.05103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a generalised form of an emergent dark energy model with one degree of freedom for the dark energy sector that has the flexibility to include both $\\Lambda$CDM model as well as the Phenomenologically Emergent Dark Energy (PEDE) model proposed by Li & Shafieloo (2019) as two of its special limits. The free parameter for the dark energy sector, namely $\\Delta$, has the value of $0$ for the case of the $\\Lambda$ and $1$ for the case of PEDE. Fitting the introduced parametric form to Planck CMB data and most recent $H_0$ results from local observations of Cepheids and Supernovae, we s","authors_text":"Arman Shafieloo, Xiaolei Li","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-15T02:10:23Z","title":"Evidence for Emergent Dark Energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.05103","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":"sha256:28c1db889746be6b8f6ffc4cba967cdb43f3e587b3ba511f13e6021da910da7c","target":"record","created_at":"2026-07-05T01:44:09Z","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":"ccd6ab8a43d864246e5ef2b5579e4cf08ac646296cd06c902a18ba5bfe5c156f","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-01-15T02:10:23Z","title_canon_sha256":"baf2bb3bcdcf5dbb16eac489c3845c4821cbba0f625280ca25a31af6be9d549d"},"schema_version":"1.0","source":{"id":"2001.05103","kind":"arxiv","version":2}},"canonical_sha256":"d1af3fcd918e851b13ad8d266683c7e17f0739f3c46a7a874c384ddc9a8be1ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1af3fcd918e851b13ad8d266683c7e17f0739f3c46a7a874c384ddc9a8be1ca","first_computed_at":"2026-07-05T01:44:09.532142Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:09.532142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9TRsdBF85oUHJd0WtAOcEgRxXKWmgbGPKqEmSZOEpZZKpiFDQhRAGA208gXVhdq+muzF6UaC4Qy+Ymt5yg0oAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:09.532729Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.05103","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28c1db889746be6b8f6ffc4cba967cdb43f3e587b3ba511f13e6021da910da7c","sha256:d396868e568138f2b8a0daf88470eba973fefb824544c5604112c468531789de"],"state_sha256":"0e66da01358be913ae032d379199990a0e43b0e04cfc79ce9c9d10fdc8557092"}