{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KOHGJSU7QKI4W4WB47ZDIAZ7U6","short_pith_number":"pith:KOHGJSU7","canonical_record":{"source":{"id":"2411.05744","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-11-08T18:06:16Z","cross_cats_sorted":[],"title_canon_sha256":"33e26015ab5c016d3ab8df512387c936139b3873a901040a7136b6201f9bb5e7","abstract_canon_sha256":"a56f1a3d07a1c4d58dfc432b5a2df011f9dad5037c6d0b24001d91060b314f04"},"schema_version":"1.0"},"canonical_sha256":"538e64ca9f8291cb72c1e7f234033fa7804f7f7d576ab0374a14fa363013efd4","source":{"kind":"arxiv","id":"2411.05744","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.05744","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"arxiv_version","alias_value":"2411.05744v3","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.05744","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"pith_short_12","alias_value":"KOHGJSU7QKI4","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"pith_short_16","alias_value":"KOHGJSU7QKI4W4WB","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"pith_short_8","alias_value":"KOHGJSU7","created_at":"2026-07-05T09:45:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KOHGJSU7QKI4W4WB47ZDIAZ7U6","target":"record","payload":{"canonical_record":{"source":{"id":"2411.05744","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-11-08T18:06:16Z","cross_cats_sorted":[],"title_canon_sha256":"33e26015ab5c016d3ab8df512387c936139b3873a901040a7136b6201f9bb5e7","abstract_canon_sha256":"a56f1a3d07a1c4d58dfc432b5a2df011f9dad5037c6d0b24001d91060b314f04"},"schema_version":"1.0"},"canonical_sha256":"538e64ca9f8291cb72c1e7f234033fa7804f7f7d576ab0374a14fa363013efd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:45:16.172786Z","signature_b64":"c7LluHtTDXz7nhjMIyCx53beRsuEajT5qd6cSjJFTFYdfSxGO5YV77uwefrM5Eofd9V4Svh+4BKml3x9gCe5BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"538e64ca9f8291cb72c1e7f234033fa7804f7f7d576ab0374a14fa363013efd4","last_reissued_at":"2026-07-05T09:45:16.172303Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:45:16.172303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.05744","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:45:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c5YNhyxJt0IaCdewYBYC5xb4s6kxXn/aVAaNoZdAuWgrBk6Dh1SDi/EZRGiAsSIo943ncTC9NwcBpLftWiWqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T03:01:28.866875Z"},"content_sha256":"0ea8fb85a8334a3446e8fc9c69eb5d7d0863e55f533d41f886150c78bd386783","schema_version":"1.0","event_id":"sha256:0ea8fb85a8334a3446e8fc9c69eb5d7d0863e55f533d41f886150c78bd386783"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KOHGJSU7QKI4W4WB47ZDIAZ7U6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A doublet of cosmological models to challenge the H0 tension in the Pantheon Supernovae Ia catalog","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"B. De Simone, G. Lambiase, M. G. Dainotti, M. H. P. M. van Putten","submitted_at":"2024-11-08T18:06:16Z","abstract_excerpt":"$\\Lambda$CDM provides a leading framework in the interpretation of modern cosmology. Nevertheless, the scientific community still struggles with many open problems in cosmology. Among the most noticeable ones, the tension in the Hubble constant $H_0$ is particularly intriguing, prompting a wide range of possible solutions. In the present work, the flat scale-free cosmology ($S$CDM) of Maeder (2017) is tested for $H_0$ tension in fits to the Pantheon sample of Supernovae Ia. The Pantheon sample is a collection of 1048 SNe Ia, which formally defines $H_0=H(0)$ by extrapolation to redshift zero o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.05744","kind":"arxiv","version":3},"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/2411.05744/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":"2026-07-05T09:45:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mB9uyOfgSRsNgyb/Nx0ZS/N4AgPIBvNOUC2ASkrEng0NjYu1rCdkX/56gz4Zan5yQeOmNKeBdOHWStimXBycAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T03:01:28.867412Z"},"content_sha256":"e621c28a85473b4810e37597a79396116137854906a69d507e1bfe925db23de2","schema_version":"1.0","event_id":"sha256:e621c28a85473b4810e37597a79396116137854906a69d507e1bfe925db23de2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6/bundle.json","state_url":"https://pith.science/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6/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":"2026-08-17T03:01:28Z","links":{"resolver":"https://pith.science/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6","bundle":"https://pith.science/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6/bundle.json","state":"https://pith.science/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KOHGJSU7QKI4W4WB47ZDIAZ7U6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KOHGJSU7QKI4W4WB47ZDIAZ7U6","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":"a56f1a3d07a1c4d58dfc432b5a2df011f9dad5037c6d0b24001d91060b314f04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-11-08T18:06:16Z","title_canon_sha256":"33e26015ab5c016d3ab8df512387c936139b3873a901040a7136b6201f9bb5e7"},"schema_version":"1.0","source":{"id":"2411.05744","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.05744","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"arxiv_version","alias_value":"2411.05744v3","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.05744","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"pith_short_12","alias_value":"KOHGJSU7QKI4","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"pith_short_16","alias_value":"KOHGJSU7QKI4W4WB","created_at":"2026-07-05T09:45:16Z"},{"alias_kind":"pith_short_8","alias_value":"KOHGJSU7","created_at":"2026-07-05T09:45:16Z"}],"graph_snapshots":[{"event_id":"sha256:e621c28a85473b4810e37597a79396116137854906a69d507e1bfe925db23de2","target":"graph","created_at":"2026-07-05T09:45:16Z","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/2411.05744/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"$\\Lambda$CDM provides a leading framework in the interpretation of modern cosmology. Nevertheless, the scientific community still struggles with many open problems in cosmology. Among the most noticeable ones, the tension in the Hubble constant $H_0$ is particularly intriguing, prompting a wide range of possible solutions. In the present work, the flat scale-free cosmology ($S$CDM) of Maeder (2017) is tested for $H_0$ tension in fits to the Pantheon sample of Supernovae Ia. The Pantheon sample is a collection of 1048 SNe Ia, which formally defines $H_0=H(0)$ by extrapolation to redshift zero o","authors_text":"B. De Simone, G. Lambiase, M. G. Dainotti, M. H. P. M. van Putten","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-11-08T18:06:16Z","title":"A doublet of cosmological models to challenge the H0 tension in the Pantheon Supernovae Ia catalog"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.05744","kind":"arxiv","version":3},"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":"sha256:0ea8fb85a8334a3446e8fc9c69eb5d7d0863e55f533d41f886150c78bd386783","target":"record","created_at":"2026-07-05T09:45:16Z","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":"a56f1a3d07a1c4d58dfc432b5a2df011f9dad5037c6d0b24001d91060b314f04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-11-08T18:06:16Z","title_canon_sha256":"33e26015ab5c016d3ab8df512387c936139b3873a901040a7136b6201f9bb5e7"},"schema_version":"1.0","source":{"id":"2411.05744","kind":"arxiv","version":3}},"canonical_sha256":"538e64ca9f8291cb72c1e7f234033fa7804f7f7d576ab0374a14fa363013efd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"538e64ca9f8291cb72c1e7f234033fa7804f7f7d576ab0374a14fa363013efd4","first_computed_at":"2026-07-05T09:45:16.172303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:45:16.172303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c7LluHtTDXz7nhjMIyCx53beRsuEajT5qd6cSjJFTFYdfSxGO5YV77uwefrM5Eofd9V4Svh+4BKml3x9gCe5BA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:45:16.172786Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.05744","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ea8fb85a8334a3446e8fc9c69eb5d7d0863e55f533d41f886150c78bd386783","sha256:e621c28a85473b4810e37597a79396116137854906a69d507e1bfe925db23de2"],"state_sha256":"65ce3a69d6e243da4734888e569a7e7d89a7200a34768877bd0d8f6835c03309"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2GWQ2cnPWjeWSiUK3u+a1IhCUXYEy744kJwyZIkLl8NmgcCletyLzhpgHtvR8/dcgXdu044KnnJVP3F13JfhAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T03:01:28.871161Z","bundle_sha256":"24596ed69c19e115f99c39c16fa00abea416f1a2a98b68aa3deb601304225c4b"}}