{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:EQ2OKCWQWZLB6DBI3DRLROJXXT","short_pith_number":"pith:EQ2OKCWQ","canonical_record":{"source":{"id":"2410.06102","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T14:56:57Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"1df8abeb793bb4e7b4f6dd5b2aedcbe90895e526be749a62a8e5ad400d0b01b1","abstract_canon_sha256":"38d45b373d64930184c48e4761118e634a9334e2c8f17aa979f9b6da5e595b73"},"schema_version":"1.0"},"canonical_sha256":"2434e50ad0b6561f0c28d8e2b8b937bcf3112ebefda57c2ba9e6a776c0eeb350","source":{"kind":"arxiv","id":"2410.06102","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.06102","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"arxiv_version","alias_value":"2410.06102v1","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.06102","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"pith_short_12","alias_value":"EQ2OKCWQWZLB","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"pith_short_16","alias_value":"EQ2OKCWQWZLB6DBI","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"pith_short_8","alias_value":"EQ2OKCWQ","created_at":"2026-07-05T09:17:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:EQ2OKCWQWZLB6DBI3DRLROJXXT","target":"record","payload":{"canonical_record":{"source":{"id":"2410.06102","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T14:56:57Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"1df8abeb793bb4e7b4f6dd5b2aedcbe90895e526be749a62a8e5ad400d0b01b1","abstract_canon_sha256":"38d45b373d64930184c48e4761118e634a9334e2c8f17aa979f9b6da5e595b73"},"schema_version":"1.0"},"canonical_sha256":"2434e50ad0b6561f0c28d8e2b8b937bcf3112ebefda57c2ba9e6a776c0eeb350","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:17:55.777017Z","signature_b64":"8EI3b31Q3wXvt6a4zPD/n5vV2miIBMphYhjzgnSxfBQ/RXMgIJp1ArCSHfPiYfpV7w8arOd3cLBO31xCGF+SDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2434e50ad0b6561f0c28d8e2b8b937bcf3112ebefda57c2ba9e6a776c0eeb350","last_reissued_at":"2026-07-05T09:17:55.776578Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:17:55.776578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.06102","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":"2026-07-05T09:17:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x8BcCoPNQC8HV2RbrzchVQsG3yNGHjRS/+FDrWgy5waQfm351bYJtGgMDcoIvlupikQ0qAHIaZ6OvKchs5dmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:46:40.522787Z"},"content_sha256":"bd61fbc50b739d08fdefc9f40b9b820a30483207ee8bf768f70538097141bada","schema_version":"1.0","event_id":"sha256:bd61fbc50b739d08fdefc9f40b9b820a30483207ee8bf768f70538097141bada"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:EQ2OKCWQWZLB6DBI3DRLROJXXT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Anisotropic Model for the Universe","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Antonino Del Popolo, Maksym Deliyergiyev, Morgan Le Delliou","submitted_at":"2024-10-08T14:56:57Z","abstract_excerpt":"Motivated by the back-reaction debate, and~some unexplained characteristics of the CMB, we investigate the possibility of some anisotropy in the universe observed around us. To this aim, we build up a novel prediction for the Hubble law for the late universe from a Bianchi type I model, {taken as proof of concept,}\n  transcribing the departure of such model from a $\\Lambda$CDM model. We~dicussed the redshift measurement in this universe, and~finally formalized the Hubble diagram."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.06102","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/2410.06102/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":"2026-07-05T09:17:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VZBnbMngs3rfflkJgF7dcZqLdw/0jL4cHcxIkzxcZ0bDDurv5Z+c01Z9cqZavwS1OnezPgMAZ5qBCWNt3TY2DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:46:40.523205Z"},"content_sha256":"3a7e2b8aeaf0b6b250ea9276ba90f2a8e42d995b72164f8e523e32accbb6d358","schema_version":"1.0","event_id":"sha256:3a7e2b8aeaf0b6b250ea9276ba90f2a8e42d995b72164f8e523e32accbb6d358"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT/bundle.json","state_url":"https://pith.science/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT/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":"2026-08-07T03:46:40Z","links":{"resolver":"https://pith.science/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT","bundle":"https://pith.science/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT/bundle.json","state":"https://pith.science/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQ2OKCWQWZLB6DBI3DRLROJXXT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:EQ2OKCWQWZLB6DBI3DRLROJXXT","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":"38d45b373d64930184c48e4761118e634a9334e2c8f17aa979f9b6da5e595b73","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T14:56:57Z","title_canon_sha256":"1df8abeb793bb4e7b4f6dd5b2aedcbe90895e526be749a62a8e5ad400d0b01b1"},"schema_version":"1.0","source":{"id":"2410.06102","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.06102","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"arxiv_version","alias_value":"2410.06102v1","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.06102","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"pith_short_12","alias_value":"EQ2OKCWQWZLB","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"pith_short_16","alias_value":"EQ2OKCWQWZLB6DBI","created_at":"2026-07-05T09:17:55Z"},{"alias_kind":"pith_short_8","alias_value":"EQ2OKCWQ","created_at":"2026-07-05T09:17:55Z"}],"graph_snapshots":[{"event_id":"sha256:3a7e2b8aeaf0b6b250ea9276ba90f2a8e42d995b72164f8e523e32accbb6d358","target":"graph","created_at":"2026-07-05T09:17:55Z","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/2410.06102/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by the back-reaction debate, and~some unexplained characteristics of the CMB, we investigate the possibility of some anisotropy in the universe observed around us. To this aim, we build up a novel prediction for the Hubble law for the late universe from a Bianchi type I model, {taken as proof of concept,}\n  transcribing the departure of such model from a $\\Lambda$CDM model. We~dicussed the redshift measurement in this universe, and~finally formalized the Hubble diagram.","authors_text":"Antonino Del Popolo, Maksym Deliyergiyev, Morgan Le Delliou","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T14:56:57Z","title":"An Anisotropic Model for the Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.06102","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:bd61fbc50b739d08fdefc9f40b9b820a30483207ee8bf768f70538097141bada","target":"record","created_at":"2026-07-05T09:17:55Z","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":"38d45b373d64930184c48e4761118e634a9334e2c8f17aa979f9b6da5e595b73","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-10-08T14:56:57Z","title_canon_sha256":"1df8abeb793bb4e7b4f6dd5b2aedcbe90895e526be749a62a8e5ad400d0b01b1"},"schema_version":"1.0","source":{"id":"2410.06102","kind":"arxiv","version":1}},"canonical_sha256":"2434e50ad0b6561f0c28d8e2b8b937bcf3112ebefda57c2ba9e6a776c0eeb350","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2434e50ad0b6561f0c28d8e2b8b937bcf3112ebefda57c2ba9e6a776c0eeb350","first_computed_at":"2026-07-05T09:17:55.776578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:17:55.776578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8EI3b31Q3wXvt6a4zPD/n5vV2miIBMphYhjzgnSxfBQ/RXMgIJp1ArCSHfPiYfpV7w8arOd3cLBO31xCGF+SDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:17:55.777017Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.06102","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd61fbc50b739d08fdefc9f40b9b820a30483207ee8bf768f70538097141bada","sha256:3a7e2b8aeaf0b6b250ea9276ba90f2a8e42d995b72164f8e523e32accbb6d358"],"state_sha256":"d9ca9fec892158af57472aa65d12fd5c43511af363f7cc31e199b0a0d775d612"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xWQGX+32P7GmeNzzk5pDESImunRiNfPUZ/egSw2ylEXcvjIjc9zOlIydNaNtaRl43ZEe2GmIuhCk9fuc547qCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T03:46:40.526057Z","bundle_sha256":"5133184fe6116be7c742aedf6782a9ed113830f58927ee17b2623a1733121635"}}