{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:6R4FEJJGLANEQPB62RXLNE3Y25","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":"ded25d4e4e96115d0b4ff4190e1dc26388d023a5715edf6c088feaf127930cea","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-19T18:28:54Z","title_canon_sha256":"efc0bbbf839bc8677e264403d0dd2d466da9bd4c37f2a479f0d28b41d05f1a93"},"schema_version":"1.0","source":{"id":"astro-ph/0501420","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501420","created_at":"2026-05-18T01:08:59Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501420v1","created_at":"2026-05-18T01:08:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501420","created_at":"2026-05-18T01:08:59Z"},{"alias_kind":"pith_short_12","alias_value":"6R4FEJJGLANE","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"6R4FEJJGLANEQPB6","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"6R4FEJJG","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:584fce3c690adbf8414543c8d7e635d6d3a4952d37cc8b5750389c3277e64056","target":"graph","created_at":"2026-05-18T01:08:59Z","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":"Using VLTI/VINCI angular diameter measurements, we constrain the evolutionary status of three asteroseismic targets: the stars $\\delta$ Eri, $\\xi$ Hya, $\\eta$ Boo. Our predictions of the mean large frequency spacing of these stars are in agreement with published observational estimations. Looking without success for a companion of $\\delta$ Eri we doubt on its classification as an RS CVn star.","authors_text":"Bernard Pichon (LCCASSPMF), Emmanuel Difolco (ESO), Frederic Th\\'evenin (LCCASSPMF), Pierre Kervella (LESIA), Pierre Morel (LCCASSPMF), Yveline Lebreton (GEPI)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-01-19T18:28:54Z","title":"VLTI/VINCI diameter constraints on the evolutionary status of delta Eri, xi Hya, eta Boo"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501420","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":"sha256:715c58fdfbfe32b900202304a37e144ac40c055194671ffbdaf69500f57385fa","target":"record","created_at":"2026-05-18T01:08:59Z","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":"ded25d4e4e96115d0b4ff4190e1dc26388d023a5715edf6c088feaf127930cea","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-19T18:28:54Z","title_canon_sha256":"efc0bbbf839bc8677e264403d0dd2d466da9bd4c37f2a479f0d28b41d05f1a93"},"schema_version":"1.0","source":{"id":"astro-ph/0501420","kind":"arxiv","version":1}},"canonical_sha256":"f478522526581a483c3ed46eb69378d74de511be0f6a55ead6f48e38df544552","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f478522526581a483c3ed46eb69378d74de511be0f6a55ead6f48e38df544552","first_computed_at":"2026-05-18T01:08:59.178678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:59.178678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zVxh3sQGgUD8OQv9xQ/W/2ROQpvpTwmO2g60vlK7Mq57Dn3H42BpRrBAGWo+3TPVJ/pJbCj1PLcrk+B8FhCKAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:59.179169Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0501420","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:715c58fdfbfe32b900202304a37e144ac40c055194671ffbdaf69500f57385fa","sha256:584fce3c690adbf8414543c8d7e635d6d3a4952d37cc8b5750389c3277e64056"],"state_sha256":"cf43f49b163f3f67252d0b8a9883da27cceaa63cccaf310bfa50dd7971ba77c9"}