{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:V5E5QOBGMOKYVXPYDQFCDT5UNH","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":"4958eb7918f7ff693d55c6f2d0557aafd4a34b0b40dc944144c6945b0f0532de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-22T13:47:28Z","title_canon_sha256":"2edf583e9936fb1d8319cdabfb0c4189f78e8da256f28d78a940a2b8e7d49725"},"schema_version":"1.0","source":{"id":"2209.11008","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.11008","created_at":"2026-07-05T05:03:31Z"},{"alias_kind":"arxiv_version","alias_value":"2209.11008v2","created_at":"2026-07-05T05:03:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.11008","created_at":"2026-07-05T05:03:31Z"},{"alias_kind":"pith_short_12","alias_value":"V5E5QOBGMOKY","created_at":"2026-07-05T05:03:31Z"},{"alias_kind":"pith_short_16","alias_value":"V5E5QOBGMOKYVXPY","created_at":"2026-07-05T05:03:31Z"},{"alias_kind":"pith_short_8","alias_value":"V5E5QOBG","created_at":"2026-07-05T05:03:31Z"}],"graph_snapshots":[{"event_id":"sha256:e60531ebcee0f46c8c25c4981f27097f67f72c822e4d39568b54a5a96c2b3cb2","target":"graph","created_at":"2026-07-05T05:03:31Z","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/2209.11008/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recurrent nova RS Oph underwent a new outburst on August 8, 2021, reaching a visible brightness of V = 4.8 mag. Observations of the 2021 outburst made with the high resolution UVES spectrograph at the Kueyen-UT2 telescope of ESO-VLT in Paranal enabled detection of the possible presence of 7Be freshly made in the thermonuclear runaway reactions. The 7Be yields can be estimated in N(Be)/N(H) = 5.7 x 10^(-6), which are close to the lowest yields measured in classical novae so far. 7Be is short-lived and decays only into 7Li. By means of a spectrum taken during the nebular phase we estimated a","authors_text":"E. Aydi, E. Guido, E. J. Harvey, G. Cescutti, L. Izzo, M. Della Valle, M. Hernanz, P. Bonifacio, P. Molaro, P. Selvelli","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-22T13:47:28Z","title":"7Be detection in the 2021 outburst of RS Oph"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.11008","kind":"arxiv","version":2},"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":"sha256:12bc572cc071dbb64a664f39735699bd364d00b68ec0174f1b8676bca1450697","target":"record","created_at":"2026-07-05T05:03:31Z","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":"4958eb7918f7ff693d55c6f2d0557aafd4a34b0b40dc944144c6945b0f0532de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-22T13:47:28Z","title_canon_sha256":"2edf583e9936fb1d8319cdabfb0c4189f78e8da256f28d78a940a2b8e7d49725"},"schema_version":"1.0","source":{"id":"2209.11008","kind":"arxiv","version":2}},"canonical_sha256":"af49d8382663958addf81c0a21cfb469d77908c1b8a1830c728bab7555ff5cef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af49d8382663958addf81c0a21cfb469d77908c1b8a1830c728bab7555ff5cef","first_computed_at":"2026-07-05T05:03:31.370573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:03:31.370573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XFnPdluJ+BFZyG1BA8AhakqkmdgghSlbKBrPJwKYlRL4rtjOOjxS/HcggfepV8VeLbqPyWfcufJmudlMaLZgCA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:03:31.371002Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.11008","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12bc572cc071dbb64a664f39735699bd364d00b68ec0174f1b8676bca1450697","sha256:e60531ebcee0f46c8c25c4981f27097f67f72c822e4d39568b54a5a96c2b3cb2"],"state_sha256":"640cb2d636ac736b84e93b673e8377d33725dc1019cdf8d6acc9616c845c0d3d"}