{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:JBMFT6CLMRBJXNY3Y7VELS6PKS","short_pith_number":"pith:JBMFT6CL","canonical_record":{"source":{"id":"2101.02168","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-06T18:04:14Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"fa7438c8bbae2405c89b3007e20555f1384ecd346e54f072a6b13cc23702786b","abstract_canon_sha256":"a9e96c9793d7f9bf53b91eb41d97f80462749cc25b5c30288e89b4c17938c1cb"},"schema_version":"1.0"},"canonical_sha256":"485859f84b64429bb71bc7ea45cbcf54b832394441ca3e3ebfab0a35a51d1a11","source":{"kind":"arxiv","id":"2101.02168","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.02168","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"2101.02168v1","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.02168","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"JBMFT6CLMRBJ","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"JBMFT6CLMRBJXNY3","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"JBMFT6CL","created_at":"2026-07-05T02:05:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:JBMFT6CLMRBJXNY3Y7VELS6PKS","target":"record","payload":{"canonical_record":{"source":{"id":"2101.02168","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-06T18:04:14Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"fa7438c8bbae2405c89b3007e20555f1384ecd346e54f072a6b13cc23702786b","abstract_canon_sha256":"a9e96c9793d7f9bf53b91eb41d97f80462749cc25b5c30288e89b4c17938c1cb"},"schema_version":"1.0"},"canonical_sha256":"485859f84b64429bb71bc7ea45cbcf54b832394441ca3e3ebfab0a35a51d1a11","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:05:03.733379Z","signature_b64":"4rjHT85OrW8hFsfApHtqblfC9xFkX8uhfPWDAxhKRIMUF0xhG4KRBOrN7AISoD+tmXLdbdmMoedKN9S81ujLBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"485859f84b64429bb71bc7ea45cbcf54b832394441ca3e3ebfab0a35a51d1a11","last_reissued_at":"2026-07-05T02:05:03.732928Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:05:03.732928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.02168","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":"2026-07-05T02:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SDIisy4POpPuBg80+flRzQtGWHv2kDHjc4b5iJqh2Rd2OCOcgixjuA4b4abQU6Bi8fG9HCp4+za2GzotrIX1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:58:15.649623Z"},"content_sha256":"a764cd1ed01986ab048a48c94b3da04eeb3f3900e20b29a43984cb7d9f0275e8","schema_version":"1.0","event_id":"sha256:a764cd1ed01986ab048a48c94b3da04eeb3f3900e20b29a43984cb7d9f0275e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:JBMFT6CLMRBJXNY3Y7VELS6PKS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical dark energy after Planck CMB final release and $H_0$ tension","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Eleonora Di Valentino, Jianbo Lu, Supriya Pan, Weiqiang Yang, Yabo Wu","submitted_at":"2021-01-06T18:04:14Z","abstract_excerpt":"In this article we compare a variety of well known dynamical dark energy models using the cosmic microwave background measurements from the 2018 Planck legacy and 2015 Planck data releases, the baryon acoustic oscillations measurements and the local measurements of $H_0$ obtained by the SH0ES (Supernovae, $H_0$, for the Equation of State of Dark energy) collaboration analysing the Hubble Space Telescope data. We discuss the alleviation of $H_0$ tension, that is obtained at the price of a phantom-like dark energy equation of state. We perform a Bayesian evidence analysis to quantify the improve"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.02168","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2101.02168/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ucTcsrrwlYKMbqKqXnNVpDvDmY/QEDXTy5YbMqy1QExXxdGwOVTz5n+bHcxNnt6/BcmRBPrVJhbddKEtbYUlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:58:15.650136Z"},"content_sha256":"46e11c645007112bfdeacacda0a06c2b69c43737625e9e5c76cf0f8643018951","schema_version":"1.0","event_id":"sha256:46e11c645007112bfdeacacda0a06c2b69c43737625e9e5c76cf0f8643018951"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS/bundle.json","state_url":"https://pith.science/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS/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":"2026-08-09T20:58:15Z","links":{"resolver":"https://pith.science/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS","bundle":"https://pith.science/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS/bundle.json","state":"https://pith.science/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBMFT6CLMRBJXNY3Y7VELS6PKS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:JBMFT6CLMRBJXNY3Y7VELS6PKS","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":"a9e96c9793d7f9bf53b91eb41d97f80462749cc25b5c30288e89b4c17938c1cb","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-06T18:04:14Z","title_canon_sha256":"fa7438c8bbae2405c89b3007e20555f1384ecd346e54f072a6b13cc23702786b"},"schema_version":"1.0","source":{"id":"2101.02168","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.02168","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"2101.02168v1","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.02168","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"JBMFT6CLMRBJ","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"JBMFT6CLMRBJXNY3","created_at":"2026-07-05T02:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"JBMFT6CL","created_at":"2026-07-05T02:05:03Z"}],"graph_snapshots":[{"event_id":"sha256:46e11c645007112bfdeacacda0a06c2b69c43737625e9e5c76cf0f8643018951","target":"graph","created_at":"2026-07-05T02:05:03Z","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/2101.02168/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this article we compare a variety of well known dynamical dark energy models using the cosmic microwave background measurements from the 2018 Planck legacy and 2015 Planck data releases, the baryon acoustic oscillations measurements and the local measurements of $H_0$ obtained by the SH0ES (Supernovae, $H_0$, for the Equation of State of Dark energy) collaboration analysing the Hubble Space Telescope data. We discuss the alleviation of $H_0$ tension, that is obtained at the price of a phantom-like dark energy equation of state. We perform a Bayesian evidence analysis to quantify the improve","authors_text":"Eleonora Di Valentino, Jianbo Lu, Supriya Pan, Weiqiang Yang, Yabo Wu","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-06T18:04:14Z","title":"Dynamical dark energy after Planck CMB final release and $H_0$ tension"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.02168","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:a764cd1ed01986ab048a48c94b3da04eeb3f3900e20b29a43984cb7d9f0275e8","target":"record","created_at":"2026-07-05T02:05:03Z","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":"a9e96c9793d7f9bf53b91eb41d97f80462749cc25b5c30288e89b4c17938c1cb","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-06T18:04:14Z","title_canon_sha256":"fa7438c8bbae2405c89b3007e20555f1384ecd346e54f072a6b13cc23702786b"},"schema_version":"1.0","source":{"id":"2101.02168","kind":"arxiv","version":1}},"canonical_sha256":"485859f84b64429bb71bc7ea45cbcf54b832394441ca3e3ebfab0a35a51d1a11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"485859f84b64429bb71bc7ea45cbcf54b832394441ca3e3ebfab0a35a51d1a11","first_computed_at":"2026-07-05T02:05:03.732928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:05:03.732928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4rjHT85OrW8hFsfApHtqblfC9xFkX8uhfPWDAxhKRIMUF0xhG4KRBOrN7AISoD+tmXLdbdmMoedKN9S81ujLBA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:05:03.733379Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.02168","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a764cd1ed01986ab048a48c94b3da04eeb3f3900e20b29a43984cb7d9f0275e8","sha256:46e11c645007112bfdeacacda0a06c2b69c43737625e9e5c76cf0f8643018951"],"state_sha256":"563d639566fc987e438510788d01b40c17a1f08817fecc962a4382b60c25632c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2cNCj+B3XJOjcZOAZa0oCNlfI4B5u2rJo02GPVpLx6WaU0XGJCFk0X/KYNa5orCx0Noz108gOFjYQTcXRXTmAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T20:58:15.655451Z","bundle_sha256":"5e03fe5ff3c2f4cbb4b42e3b1a92fa7ceb9108585e5d4222d0a86beb5815de6d"}}