{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:NN5RV7YXZVW5YJ6LJB35LC2KIM","short_pith_number":"pith:NN5RV7YX","schema_version":"1.0","canonical_sha256":"6b7b1aff17cd6ddc27cb4877d58b4a43013e0617a14b61c461880b5db53b50b2","source":{"kind":"arxiv","id":"2405.03743","version":3},"attestation_state":"computed","paper":{"title":"The TRGB-SBF Project. I. A Tip of the Red Giant Branch Distance to the Fornax Cluster with JWST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Dmitry I. Makarov, Ehsan Kourkchi, Gabriella Raimondo, Gagandeep S. Anand, John P. Blakeslee, Joseph B. Jensen, Lidia N. Makarova, Michele Cantiello, R. Brent Tully, Yotam Cohen","submitted_at":"2024-05-06T18:00:00Z","abstract_excerpt":"Differences between the local value of the Hubble constant measured via the distance ladder versus the value inferred from the cosmic microwave background with the assumption of the standard $\\Lambda$CDM model have reached over 5$\\sigma$ significance. To determine if this discrepancy is due to new physics or more mundane systematic errors, it is essential to remove as many sources of systematic uncertainty as possible by developing high-precision distance ladders that are independent of the traditional Cepheid and Type Ia supernovae route. Here we present JWST observations of three early-type "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2405.03743","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-06T18:00:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"7ba94b60ea8b59cc66102fb9e87daef19d746f07c73df8f48e1a17e565c1d0c9","abstract_canon_sha256":"0732de96c05c25eeb3394b9c02b015e80daff8477f5c38feb48aa926ee09a830"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:02:40.668698Z","signature_b64":"kl/Gfymwqxi1NKJvkW3yt+oaLHlxI1ew1FoNRYZ8Vr9HUlN1SrknZp278NuUazcjpgPT/+eIUETVwEqMs/MoCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b7b1aff17cd6ddc27cb4877d58b4a43013e0617a14b61c461880b5db53b50b2","last_reissued_at":"2026-07-05T09:02:40.667545Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:02:40.667545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The TRGB-SBF Project. I. A Tip of the Red Giant Branch Distance to the Fornax Cluster with JWST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Dmitry I. Makarov, Ehsan Kourkchi, Gabriella Raimondo, Gagandeep S. Anand, John P. Blakeslee, Joseph B. Jensen, Lidia N. Makarova, Michele Cantiello, R. Brent Tully, Yotam Cohen","submitted_at":"2024-05-06T18:00:00Z","abstract_excerpt":"Differences between the local value of the Hubble constant measured via the distance ladder versus the value inferred from the cosmic microwave background with the assumption of the standard $\\Lambda$CDM model have reached over 5$\\sigma$ significance. To determine if this discrepancy is due to new physics or more mundane systematic errors, it is essential to remove as many sources of systematic uncertainty as possible by developing high-precision distance ladders that are independent of the traditional Cepheid and Type Ia supernovae route. Here we present JWST observations of three early-type "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.03743","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/2405.03743/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2405.03743","created_at":"2026-07-05T09:02:40.667616+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.03743v3","created_at":"2026-07-05T09:02:40.667616+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.03743","created_at":"2026-07-05T09:02:40.667616+00:00"},{"alias_kind":"pith_short_12","alias_value":"NN5RV7YXZVW5","created_at":"2026-07-05T09:02:40.667616+00:00"},{"alias_kind":"pith_short_16","alias_value":"NN5RV7YXZVW5YJ6L","created_at":"2026-07-05T09:02:40.667616+00:00"},{"alias_kind":"pith_short_8","alias_value":"NN5RV7YX","created_at":"2026-07-05T09:02:40.667616+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM","json":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM.json","graph_json":"https://pith.science/api/pith-number/NN5RV7YXZVW5YJ6LJB35LC2KIM/graph.json","events_json":"https://pith.science/api/pith-number/NN5RV7YXZVW5YJ6LJB35LC2KIM/events.json","paper":"https://pith.science/paper/NN5RV7YX"},"agent_actions":{"view_html":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM","download_json":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM.json","view_paper":"https://pith.science/paper/NN5RV7YX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.03743&json=true","fetch_graph":"https://pith.science/api/pith-number/NN5RV7YXZVW5YJ6LJB35LC2KIM/graph.json","fetch_events":"https://pith.science/api/pith-number/NN5RV7YXZVW5YJ6LJB35LC2KIM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM/action/storage_attestation","attest_author":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM/action/author_attestation","sign_citation":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM/action/citation_signature","submit_replication":"https://pith.science/pith/NN5RV7YXZVW5YJ6LJB35LC2KIM/action/replication_record"}},"created_at":"2026-07-05T09:02:40.667616+00:00","updated_at":"2026-07-05T09:02:40.667616+00:00"}