{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:LRFRYIGYCCVR5U7FLBEASXF5XE","short_pith_number":"pith:LRFRYIGY","canonical_record":{"source":{"id":"2408.00726","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-01T17:17:54Z","cross_cats_sorted":[],"title_canon_sha256":"2b6e861795af1a3e9e1ca907ae78c94783655b22d9200a1938f839fb46753d89","abstract_canon_sha256":"5ffa1c2b6ed16dcb724cd85d3887d272b896d6700f62706b9f2dbb21f5129311"},"schema_version":"1.0"},"canonical_sha256":"5c4b1c20d810ab1ed3e55848095cbdb92ff20ad889de3f9519f7aaaa01b87d5e","source":{"kind":"arxiv","id":"2408.00726","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.00726","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"arxiv_version","alias_value":"2408.00726v1","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.00726","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"pith_short_12","alias_value":"LRFRYIGYCCVR","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"pith_short_16","alias_value":"LRFRYIGYCCVR5U7F","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"pith_short_8","alias_value":"LRFRYIGY","created_at":"2026-07-05T09:41:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:LRFRYIGYCCVR5U7FLBEASXF5XE","target":"record","payload":{"canonical_record":{"source":{"id":"2408.00726","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-01T17:17:54Z","cross_cats_sorted":[],"title_canon_sha256":"2b6e861795af1a3e9e1ca907ae78c94783655b22d9200a1938f839fb46753d89","abstract_canon_sha256":"5ffa1c2b6ed16dcb724cd85d3887d272b896d6700f62706b9f2dbb21f5129311"},"schema_version":"1.0"},"canonical_sha256":"5c4b1c20d810ab1ed3e55848095cbdb92ff20ad889de3f9519f7aaaa01b87d5e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:41:39.999815Z","signature_b64":"UIIoKiDhSuHqRBjqrIcE/OK7NYYLl8EdZJrE/BagmKgW79g8BLKRU7YYmQYsAl3YF1VPobF+8AUvIbKllzMWCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c4b1c20d810ab1ed3e55848095cbdb92ff20ad889de3f9519f7aaaa01b87d5e","last_reissued_at":"2026-07-05T09:41:39.999331Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:41:39.999331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.00726","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":"2026-07-05T09:41:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SpLsR2VWOMXJ1cTIiBhxiKUL+fIF/7ntEMXHnwh5RrgGvA3C3UPM1NPmPZ4ef9TJL72KyZ7hbjrpXMoOFPOcBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T20:44:03.114385Z"},"content_sha256":"671f20cf0eb3b61cf88a44f8483fab1436370a2ba4caf76ff19a7a33acd70b93","schema_version":"1.0","event_id":"sha256:671f20cf0eb3b61cf88a44f8483fab1436370a2ba4caf76ff19a7a33acd70b93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:LRFRYIGYCCVR5U7FLBEASXF5XE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Examining the local Universe isotropy with galaxy cluster velocity dispersion scaling relations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Pandya, A. Stanford, F. Pacaud, G. Schellenberger, K. Migkas, L. Lovisari, M. E. Ramos-Ceja, N. T. Nguyen-Dang, S. Park, T. H. Reiprich","submitted_at":"2024-08-01T17:17:54Z","abstract_excerpt":"In standard cosmology, the late Universe is assumed to be statistically homogeneous and isotropic. However, a recent study based on galaxy clusters by Migkas et al. (2021, arXiv:2103.13904) found an apparent spatial variation of approximately $9\\%$ in the Hubble constant, $H_0$, across the sky. The authors utilised galaxy cluster scaling relations between various cosmology-dependent cluster properties and a cosmology-independent property, i.e., the temperature of the intracluster gas $(T)$. A position-dependent systematic bias of $T$ measurements can, in principle, result in an overestimation "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.00726","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/2408.00726/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":"2026-07-05T09:41:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5KuWsRoPGgVErdsS4cONDO6TljQMdqwSEf6UalVsyDMplO4AAkHmqB68OTW2J9i9/XhoZsdaGrr+LFvCw+coDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T20:44:03.114771Z"},"content_sha256":"1b4ce8cdecff3625ab4398b82e62414fe4677ce44e27b22b203e3d25346b7106","schema_version":"1.0","event_id":"sha256:1b4ce8cdecff3625ab4398b82e62414fe4677ce44e27b22b203e3d25346b7106"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LRFRYIGYCCVR5U7FLBEASXF5XE/bundle.json","state_url":"https://pith.science/pith/LRFRYIGYCCVR5U7FLBEASXF5XE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LRFRYIGYCCVR5U7FLBEASXF5XE/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":"2026-07-13T20:44:03Z","links":{"resolver":"https://pith.science/pith/LRFRYIGYCCVR5U7FLBEASXF5XE","bundle":"https://pith.science/pith/LRFRYIGYCCVR5U7FLBEASXF5XE/bundle.json","state":"https://pith.science/pith/LRFRYIGYCCVR5U7FLBEASXF5XE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LRFRYIGYCCVR5U7FLBEASXF5XE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LRFRYIGYCCVR5U7FLBEASXF5XE","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":"5ffa1c2b6ed16dcb724cd85d3887d272b896d6700f62706b9f2dbb21f5129311","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-01T17:17:54Z","title_canon_sha256":"2b6e861795af1a3e9e1ca907ae78c94783655b22d9200a1938f839fb46753d89"},"schema_version":"1.0","source":{"id":"2408.00726","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.00726","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"arxiv_version","alias_value":"2408.00726v1","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.00726","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"pith_short_12","alias_value":"LRFRYIGYCCVR","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"pith_short_16","alias_value":"LRFRYIGYCCVR5U7F","created_at":"2026-07-05T09:41:39Z"},{"alias_kind":"pith_short_8","alias_value":"LRFRYIGY","created_at":"2026-07-05T09:41:39Z"}],"graph_snapshots":[{"event_id":"sha256:1b4ce8cdecff3625ab4398b82e62414fe4677ce44e27b22b203e3d25346b7106","target":"graph","created_at":"2026-07-05T09:41:39Z","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/2408.00726/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In standard cosmology, the late Universe is assumed to be statistically homogeneous and isotropic. However, a recent study based on galaxy clusters by Migkas et al. (2021, arXiv:2103.13904) found an apparent spatial variation of approximately $9\\%$ in the Hubble constant, $H_0$, across the sky. The authors utilised galaxy cluster scaling relations between various cosmology-dependent cluster properties and a cosmology-independent property, i.e., the temperature of the intracluster gas $(T)$. A position-dependent systematic bias of $T$ measurements can, in principle, result in an overestimation ","authors_text":"A. Pandya, A. Stanford, F. Pacaud, G. Schellenberger, K. Migkas, L. Lovisari, M. E. Ramos-Ceja, N. T. Nguyen-Dang, S. Park, T. H. Reiprich","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-01T17:17:54Z","title":"Examining the local Universe isotropy with galaxy cluster velocity dispersion scaling relations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.00726","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":"sha256:671f20cf0eb3b61cf88a44f8483fab1436370a2ba4caf76ff19a7a33acd70b93","target":"record","created_at":"2026-07-05T09:41:39Z","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":"5ffa1c2b6ed16dcb724cd85d3887d272b896d6700f62706b9f2dbb21f5129311","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-01T17:17:54Z","title_canon_sha256":"2b6e861795af1a3e9e1ca907ae78c94783655b22d9200a1938f839fb46753d89"},"schema_version":"1.0","source":{"id":"2408.00726","kind":"arxiv","version":1}},"canonical_sha256":"5c4b1c20d810ab1ed3e55848095cbdb92ff20ad889de3f9519f7aaaa01b87d5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5c4b1c20d810ab1ed3e55848095cbdb92ff20ad889de3f9519f7aaaa01b87d5e","first_computed_at":"2026-07-05T09:41:39.999331Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:41:39.999331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UIIoKiDhSuHqRBjqrIcE/OK7NYYLl8EdZJrE/BagmKgW79g8BLKRU7YYmQYsAl3YF1VPobF+8AUvIbKllzMWCg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:41:39.999815Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.00726","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:671f20cf0eb3b61cf88a44f8483fab1436370a2ba4caf76ff19a7a33acd70b93","sha256:1b4ce8cdecff3625ab4398b82e62414fe4677ce44e27b22b203e3d25346b7106"],"state_sha256":"c1e875d2c9faea285420986c7caa9d4430cbd7a542688a6794f7bb32ce63a82b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YkpUe6J7f1geLrFGp7uiixKPXu5Dtf95ZcrZlF06qJ2M8AjdJ9Yf+QdvZegS9hhI94ngFeh3/hurggArLaqnBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T20:44:03.116919Z","bundle_sha256":"8f86e8a24cc1c393e47bfde6d3e4087c2e238f8e1bad19e1337b2a16aaab61a3"}}