{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KPMNVPWJF55PX6CT32MF7RQD2E","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":"7cb3f44add075107c46cb973fdcafcdf322b10172b2839a5458c0d23ae5464af","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-02-05T21:15:17Z","title_canon_sha256":"96cf8318bc39d87ffaf1360f655727008bb3ed6005fa4150f2366203d4d5a39e"},"schema_version":"1.0","source":{"id":"1802.01670","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.01670","created_at":"2026-05-18T00:13:28Z"},{"alias_kind":"arxiv_version","alias_value":"1802.01670v1","created_at":"2026-05-18T00:13:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.01670","created_at":"2026-05-18T00:13:28Z"},{"alias_kind":"pith_short_12","alias_value":"KPMNVPWJF55P","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KPMNVPWJF55PX6CT","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KPMNVPWJ","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:a37fc5a679f28c7bcfe339b7cbb215d008a8f210bbb82ed5f34894f9baccede9","target":"graph","created_at":"2026-05-18T00:13:28Z","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"},"paper":{"abstract_excerpt":"The first Gaia data release unlocked the access to the photometric information of 1.1 billion sources in the $G$-band. Yet, given the high level of degeneracy between extinction and spectral energy distribution for large passbands such as the Gaia $G$-band, a correction for the interstellar reddening is needed in order to exploit Gaia data. The purpose of this manuscript is to provide the empirical estimation of the Gaia $G$-band extinction coefficient $k_G$ for both the red giants and main sequence stars, in order to be able to exploit the first data release DR1. We selected two samples of si","authors_text":"C. Babusiaux, C. Danielski, F. Arenou, L. Ruiz-Dern, P. Sartoretti","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-02-05T21:15:17Z","title":"The empirical Gaia G-band extinction coefficient"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.01670","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":"sha256:3079293b48a0c58ead2619d2b72fbde23a2f4a8a185638d3f97308ec0112d3a8","target":"record","created_at":"2026-05-18T00:13:28Z","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":"7cb3f44add075107c46cb973fdcafcdf322b10172b2839a5458c0d23ae5464af","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-02-05T21:15:17Z","title_canon_sha256":"96cf8318bc39d87ffaf1360f655727008bb3ed6005fa4150f2366203d4d5a39e"},"schema_version":"1.0","source":{"id":"1802.01670","kind":"arxiv","version":1}},"canonical_sha256":"53d8dabec92f7afbf853de985fc603d128db3fa61a0e2d588ac365cf90312ce1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53d8dabec92f7afbf853de985fc603d128db3fa61a0e2d588ac365cf90312ce1","first_computed_at":"2026-05-18T00:13:28.034869Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:28.034869Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TZrFUDQWA2GFovEH6STjl40vo6ofFWBMiES9GsOGvu+3pkrqf47y8xrbRyozi8NmaWNYUyfwyvoSpp8yLD3bCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:28.035491Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.01670","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3079293b48a0c58ead2619d2b72fbde23a2f4a8a185638d3f97308ec0112d3a8","sha256:a37fc5a679f28c7bcfe339b7cbb215d008a8f210bbb82ed5f34894f9baccede9"],"state_sha256":"e9b80dd32fc0ba068657e17d9d57b1a0ea8fcb2bc2158a07750e2aec8e80046c"}