{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:Y7O6ZRL42W47VZMFNV3NGJQFMA","short_pith_number":"pith:Y7O6ZRL4","canonical_record":{"source":{"id":"2301.06097","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-15T13:39:02Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"9611b85d85b15489e488f20744c0e85a6f3fed959d0d51dc769e7215717562c7","abstract_canon_sha256":"22c160b376958e3f87bb4d2583a66959bc590f9ce5b04281f4e28543231a3d0b"},"schema_version":"1.0"},"canonical_sha256":"c7ddecc57cd5b9fae5856d76d326056031a3738c1c170b1bbb5bd80347dbf151","source":{"kind":"arxiv","id":"2301.06097","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.06097","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"arxiv_version","alias_value":"2301.06097v2","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.06097","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_12","alias_value":"Y7O6ZRL42W47","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_16","alias_value":"Y7O6ZRL42W47VZMF","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_8","alias_value":"Y7O6ZRL4","created_at":"2026-07-05T06:30:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:Y7O6ZRL42W47VZMFNV3NGJQFMA","target":"record","payload":{"canonical_record":{"source":{"id":"2301.06097","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-15T13:39:02Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"9611b85d85b15489e488f20744c0e85a6f3fed959d0d51dc769e7215717562c7","abstract_canon_sha256":"22c160b376958e3f87bb4d2583a66959bc590f9ce5b04281f4e28543231a3d0b"},"schema_version":"1.0"},"canonical_sha256":"c7ddecc57cd5b9fae5856d76d326056031a3738c1c170b1bbb5bd80347dbf151","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:30:43.346225Z","signature_b64":"stVyXafAEBVjtGk21RNRM91PugjagqO8QCpHcm8hlMOgQyUlOzb69swVsMd63dWIknwz/5hG7zfiG9v8LVjYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7ddecc57cd5b9fae5856d76d326056031a3738c1c170b1bbb5bd80347dbf151","last_reissued_at":"2026-07-05T06:30:43.345746Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:30:43.345746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.06097","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":"2026-07-05T06:30:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5LGf/ICExKba3qo0GUoXsDEkuedTKbr0Bn1O0PHwjZxP14rhGgPC0MCc4pFxqT6giwLeX+iUwZffMY2scx7HAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T05:14:38.054581Z"},"content_sha256":"0ca8cd92698136be5010a4f3203eaee62f5ecce5cd34504258eeb03bde796fc0","schema_version":"1.0","event_id":"sha256:0ca8cd92698136be5010a4f3203eaee62f5ecce5cd34504258eeb03bde796fc0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:Y7O6ZRL42W47VZMFNV3NGJQFMA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring the $H_0$ tension and the evidence of dark sector interaction from 2D BAO measurements","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Armando Bernui, Eleonora Di Valentino, Rafael C. Nunes, Suresh Kumar, William Giar\\`e","submitted_at":"2023-01-15T13:39:02Z","abstract_excerpt":"We explore observational constraints on a cosmological model with an interaction between dark energy (DE) and dark matter (DM), using a compilation of 15 measurements of the 2D BAO (i.e., transversal) scale in combination with Planck-CMB data, to explore the parametric space of a class of interacting DE models. We find that 2D BAO measurements can generate different observational constraints compared to the traditional approach of studying the matter clustering in the 3D BAO measurements. Contrary to the observations for the $\\Lambda$CDM and IDE models when analyzed with Planck-CMB + 3D BAO da"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.06097","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.06097/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":"2026-07-05T06:30:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7CD0zsNbjDP4XLpRAGXKpaCzGLj6AMbGhsdJ4DfbywyLmcDETYfu/vmnTW4kfUD+K+a27Am2pOuH23zTd15xAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T05:14:38.055108Z"},"content_sha256":"f864f3b1b03a7285c0a4d8edcf750f044ef86b8d9f88f620e09a3223912ade9b","schema_version":"1.0","event_id":"sha256:f864f3b1b03a7285c0a4d8edcf750f044ef86b8d9f88f620e09a3223912ade9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA/bundle.json","state_url":"https://pith.science/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA/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":"2026-08-10T05:14:38Z","links":{"resolver":"https://pith.science/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA","bundle":"https://pith.science/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA/bundle.json","state":"https://pith.science/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y7O6ZRL42W47VZMFNV3NGJQFMA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:Y7O6ZRL42W47VZMFNV3NGJQFMA","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":"22c160b376958e3f87bb4d2583a66959bc590f9ce5b04281f4e28543231a3d0b","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-15T13:39:02Z","title_canon_sha256":"9611b85d85b15489e488f20744c0e85a6f3fed959d0d51dc769e7215717562c7"},"schema_version":"1.0","source":{"id":"2301.06097","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.06097","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"arxiv_version","alias_value":"2301.06097v2","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.06097","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_12","alias_value":"Y7O6ZRL42W47","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_16","alias_value":"Y7O6ZRL42W47VZMF","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_8","alias_value":"Y7O6ZRL4","created_at":"2026-07-05T06:30:43Z"}],"graph_snapshots":[{"event_id":"sha256:f864f3b1b03a7285c0a4d8edcf750f044ef86b8d9f88f620e09a3223912ade9b","target":"graph","created_at":"2026-07-05T06:30:43Z","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/2301.06097/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore observational constraints on a cosmological model with an interaction between dark energy (DE) and dark matter (DM), using a compilation of 15 measurements of the 2D BAO (i.e., transversal) scale in combination with Planck-CMB data, to explore the parametric space of a class of interacting DE models. We find that 2D BAO measurements can generate different observational constraints compared to the traditional approach of studying the matter clustering in the 3D BAO measurements. Contrary to the observations for the $\\Lambda$CDM and IDE models when analyzed with Planck-CMB + 3D BAO da","authors_text":"Armando Bernui, Eleonora Di Valentino, Rafael C. Nunes, Suresh Kumar, William Giar\\`e","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-15T13:39:02Z","title":"Exploring the $H_0$ tension and the evidence of dark sector interaction from 2D BAO measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.06097","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":"sha256:0ca8cd92698136be5010a4f3203eaee62f5ecce5cd34504258eeb03bde796fc0","target":"record","created_at":"2026-07-05T06:30:43Z","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":"22c160b376958e3f87bb4d2583a66959bc590f9ce5b04281f4e28543231a3d0b","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-15T13:39:02Z","title_canon_sha256":"9611b85d85b15489e488f20744c0e85a6f3fed959d0d51dc769e7215717562c7"},"schema_version":"1.0","source":{"id":"2301.06097","kind":"arxiv","version":2}},"canonical_sha256":"c7ddecc57cd5b9fae5856d76d326056031a3738c1c170b1bbb5bd80347dbf151","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7ddecc57cd5b9fae5856d76d326056031a3738c1c170b1bbb5bd80347dbf151","first_computed_at":"2026-07-05T06:30:43.345746Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:30:43.345746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"stVyXafAEBVjtGk21RNRM91PugjagqO8QCpHcm8hlMOgQyUlOzb69swVsMd63dWIknwz/5hG7zfiG9v8LVjYAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:30:43.346225Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.06097","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ca8cd92698136be5010a4f3203eaee62f5ecce5cd34504258eeb03bde796fc0","sha256:f864f3b1b03a7285c0a4d8edcf750f044ef86b8d9f88f620e09a3223912ade9b"],"state_sha256":"5f79687eee8a273098995b4837fe27a57e6d810751de77b8df08ddd6ebde6923"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i6aM60lXR3+45CkbmjV8dnC5uEcIIo5hraRsZrh63axS5rmABJC4oH2Yyule5AQQZ4Kdf/XxXlhTvZ6vCnaDAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T05:14:38.061293Z","bundle_sha256":"f94be7344108850c1a4431c2526aefb7c1e992e5ddace981aab3b19a5a93d436"}}