{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZN2BAQNLUPXCIXN4ZWDDNE5ZBK","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":"817a4d7fe5bda2b274c35d522866fcbded752a3a0e7f386bfb67143ed2a748b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-29T09:16:43Z","title_canon_sha256":"6a1879de165569489b4b390a799baa71e253afc82b67b7a2db603c09458ddd39"},"schema_version":"1.0","source":{"id":"1607.08738","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08738","created_at":"2026-05-18T00:55:45Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08738v1","created_at":"2026-05-18T00:55:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08738","created_at":"2026-05-18T00:55:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZN2BAQNLUPXC","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZN2BAQNLUPXCIXN4","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZN2BAQNL","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:083f1262b91e6a96aba6bb272eb8850b97f9386543672893bf7913910088487b","target":"graph","created_at":"2026-05-18T00:55:45Z","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":"CARMENES (Calar Alto high-Resolution search for M dwarfs with Exoearths with Near-infrared and optical Echelle Spectrographs) started a new planet survey on M-dwarfs in January this year. The new high-resolution spectrographs are operating in the visible and near-infrared at Calar Alto Observatory. They will perform high-accuracy radial-velocity measurements (goal 1 m s-1) of about 300 M-dwarfs with the aim to detect low-mass planets within habitable zones. We characterised the candidate sample for CARMENES and provide fundamental parameters for these stars in order to constrain planetary prop","authors_text":"A. Quirrenbach, A. Reiners, D. Montes, I. Ribas, J. A. Caballero, P. J. Amado, P. Sch\\\"ofer, R. Mundt, S.V. Jeffers, S. Wende, the CARMENES Consortium, V.M. Passegger","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-29T09:16:43Z","title":"Spectroscopic characterisation of CARMENES target candidates from FEROS, CAFE and HRS high-resolution spectra"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08738","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:ef56104336506bb170a6287fc3973ec217c2602da5976aa5673e0c1e6d189746","target":"record","created_at":"2026-05-18T00:55:45Z","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":"817a4d7fe5bda2b274c35d522866fcbded752a3a0e7f386bfb67143ed2a748b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-29T09:16:43Z","title_canon_sha256":"6a1879de165569489b4b390a799baa71e253afc82b67b7a2db603c09458ddd39"},"schema_version":"1.0","source":{"id":"1607.08738","kind":"arxiv","version":1}},"canonical_sha256":"cb741041aba3ee245dbccd863693b90a8ea64236966a93693c85289c06821c72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb741041aba3ee245dbccd863693b90a8ea64236966a93693c85289c06821c72","first_computed_at":"2026-05-18T00:55:45.702346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:45.702346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HPCU2lbq4KAPwQQITavCcX5L+XCjTGjyLc9n3Pur+wxndS1DDocFlSdtqegcqckIFhZl/CL/xYOkfC5hNvjFAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:45.702969Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08738","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef56104336506bb170a6287fc3973ec217c2602da5976aa5673e0c1e6d189746","sha256:083f1262b91e6a96aba6bb272eb8850b97f9386543672893bf7913910088487b"],"state_sha256":"48160f8edddeadcbe0fd75607884ad7f0d13bb589c3c5c0baaeb8cbeea09614b"}