{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MUV64NB7Z4ADARBWZXCZZGCNM6","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":"8d87defbfb388b3f2b5db1554b60f1f4551eb84970e2351390758f331f47a013","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-01-27T16:31:35Z","title_canon_sha256":"60aabfb21940e362924d829b8c96906352342365a0e3382981c636139555c2fe"},"schema_version":"1.0","source":{"id":"2201.11623","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.11623","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"arxiv_version","alias_value":"2201.11623v1","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.11623","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"pith_short_12","alias_value":"MUV64NB7Z4AD","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"pith_short_16","alias_value":"MUV64NB7Z4ADARBW","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"pith_short_8","alias_value":"MUV64NB7","created_at":"2026-07-05T03:52:03Z"}],"graph_snapshots":[{"event_id":"sha256:4deffd9c48024fc9fe9de451fac40f17386c0ef707946c4c231a1133b2857a63","target":"graph","created_at":"2026-07-05T03:52:03Z","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/2201.11623/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In a model independent approach, we derive generic conditions that any late time modification of the $\\Lambda$CDM expansion history must satisfy in order to consistently solve both the $H_0$ and the $\\sigma_8$ tensions. Our results are fully analytical and the method is merely based on the assumption that the late-time deviations from $\\Lambda$CDM remain small. For the concrete case of a dark energy fluid with deviations encoded in the expansion history and the gravitational coupling constant, we present necessary conditions on its equation of state. Solving both the $H_0$ and $\\sigma_8$ tensi","authors_text":"Hector Villarrubia-Rojo, Jann Zosso, Lavinia Heisenberg","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-01-27T16:31:35Z","title":"Simultaneously solving the $H_0$ and $\\sigma_8$ tensions with late dark energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.11623","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":"sha256:4ee6a17db9abc71dfadf67255f29eaab62d97ff3caccdc795d92c3ea6de598d3","target":"record","created_at":"2026-07-05T03:52:03Z","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":"8d87defbfb388b3f2b5db1554b60f1f4551eb84970e2351390758f331f47a013","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-01-27T16:31:35Z","title_canon_sha256":"60aabfb21940e362924d829b8c96906352342365a0e3382981c636139555c2fe"},"schema_version":"1.0","source":{"id":"2201.11623","kind":"arxiv","version":1}},"canonical_sha256":"652bee343fcf00304436cdc59c984d6780be58f6d337a2296c611be8b34d61da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"652bee343fcf00304436cdc59c984d6780be58f6d337a2296c611be8b34d61da","first_computed_at":"2026-07-05T03:52:03.786325Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:52:03.786325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FmNs0/Tz9px+gQVJdepjD0SvephdNcmSrZEtrLY1fU/kJAVTEiFq/vrAxM2mV5p5io8k1mveYfK8y5JZGbUiBg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:52:03.786695Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.11623","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ee6a17db9abc71dfadf67255f29eaab62d97ff3caccdc795d92c3ea6de598d3","sha256:4deffd9c48024fc9fe9de451fac40f17386c0ef707946c4c231a1133b2857a63"],"state_sha256":"e2e383cef2a6c2db106760279ffcf9a5f41918d62edce3377e1906f9b3e3b9ca"}