{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZMGBR3DCKN2KAAP5YEH6ICZANQ","short_pith_number":"pith:ZMGBR3DC","canonical_record":{"source":{"id":"1311.7169","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-11-27T22:11:02Z","cross_cats_sorted":[],"title_canon_sha256":"40a4e4d2c3b62334cd1908a6c74ca4455a0b9cd6dfcb8e85eca00327ba6c3f4f","abstract_canon_sha256":"eb8d4a726c06ef911442f4d781aedf05fda4bb195a36d751db19f91b29cf1486"},"schema_version":"1.0"},"canonical_sha256":"cb0c18ec625374a001fdc10fe40b206c2886e5f50102db6f69eb24a288c2730d","source":{"kind":"arxiv","id":"1311.7169","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.7169","created_at":"2026-05-18T01:46:05Z"},{"alias_kind":"arxiv_version","alias_value":"1311.7169v2","created_at":"2026-05-18T01:46:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.7169","created_at":"2026-05-18T01:46:05Z"},{"alias_kind":"pith_short_12","alias_value":"ZMGBR3DCKN2K","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZMGBR3DCKN2KAAP5","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZMGBR3DC","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZMGBR3DCKN2KAAP5YEH6ICZANQ","target":"record","payload":{"canonical_record":{"source":{"id":"1311.7169","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-11-27T22:11:02Z","cross_cats_sorted":[],"title_canon_sha256":"40a4e4d2c3b62334cd1908a6c74ca4455a0b9cd6dfcb8e85eca00327ba6c3f4f","abstract_canon_sha256":"eb8d4a726c06ef911442f4d781aedf05fda4bb195a36d751db19f91b29cf1486"},"schema_version":"1.0"},"canonical_sha256":"cb0c18ec625374a001fdc10fe40b206c2886e5f50102db6f69eb24a288c2730d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:05.374090Z","signature_b64":"uQ3efMlZ1I79JgohYgQDyVdllsr+BomnzRMA/Ea1kGgeESQg3I8rBgQCa7tsthWY8WT1b35RR1c02mA65LevAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb0c18ec625374a001fdc10fe40b206c2886e5f50102db6f69eb24a288c2730d","last_reissued_at":"2026-05-18T01:46:05.373516Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:05.373516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.7169","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:46:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"47DrYC+YvlHv/+M0t0EIG4kg2ctbmaKootXA7anM203G6Jezct4r2w7WbM06YgCxXUkzBUAU2hilS1UbqMFeCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T01:01:41.785207Z"},"content_sha256":"f8fdcdab25b153bacceda4234d1820445293d7d72f7d5cc78dd6e133ffa6cbf2","schema_version":"1.0","event_id":"sha256:f8fdcdab25b153bacceda4234d1820445293d7d72f7d5cc78dd6e133ffa6cbf2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZMGBR3DCKN2KAAP5YEH6ICZANQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new procedure for defining a homogenous line-list for solar-type stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(10) Laboratoire Lagrange (UMR 7293), (11) Institute of Theoretical Physics, 12) ((1) Centro de Astrof\\'isica, 2, 2), (2) Departamento de F\\'isica e Astronomia, (3) Dpto. de Astrofisica, 4), (4) Instituto de Astrofisica de Canarias, 5), (5) Dept. Astrofisica, (6) European Southern Observatory, 7), (7) Department for Astrophysics, (8) Max Planck Institute for Astrophysics, (9) Universit\\'e de Bordeaux 1, A. J. Korn (8), Astronomy, CNRS, C. Soubiran (10), Department of Physics, Division of Astronomy, D. Montes (3), E. Delgado-Mena (1), Faculdade de Ci\\^encias, Facultad de CC. Fisicas, H.M. Tabernero (3), J.I. Gonz\\'alez Hern\\'andez (4, Laboratoire d'Astrophysique de Bordeaux, M. Bergemann (9), N. C. Santos (1, Nicolaus Copernicus Astronomical Center, Observatoire de la C\\^ote d'Azur, R. Smiljanic (6, S. G. Sousa (1, S. Mikolaitis (11, Space Physics, Universidad Complutense de Madrid, Universidad de La Laguna, Universidade do Porto, Uppsala University, V. Adibekyan (1), Vilnius University)","submitted_at":"2013-11-27T22:11:02Z","abstract_excerpt":"Context. The homogenization of the stellar parameters is an important goal for large observational spectroscopic surveys, but it is very difficult to achieve it because of the diversity of the spectroscopic analysis methods used within a survey, such as spectrum synthesis and the equivalent width method. To solve this problem, constraints to the spectroscopic analysis can be set, such as the use of a common line-list. Aims. We present a procedure for selecting the best spectral lines from a given input line-list, which then allows us to derive accurate stellar parameters with the equivalent wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.7169","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:46:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"168c7lJqXmiJJ1grFWfeSLyWLUJefrzMt0AdaWR6x4LmCO9silsjA0aXFyDUyQ4+Gy6i1H5gHfpo6HpgaX18Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T01:01:41.785973Z"},"content_sha256":"34f5f2e5e605b8a5c1f0080dc9854e123e72430c67f4cf64b00bb4aced553ec1","schema_version":"1.0","event_id":"sha256:34f5f2e5e605b8a5c1f0080dc9854e123e72430c67f4cf64b00bb4aced553ec1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ/bundle.json","state_url":"https://pith.science/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T01:01:41Z","links":{"resolver":"https://pith.science/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ","bundle":"https://pith.science/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ/bundle.json","state":"https://pith.science/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZMGBR3DCKN2KAAP5YEH6ICZANQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZMGBR3DCKN2KAAP5YEH6ICZANQ","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":"eb8d4a726c06ef911442f4d781aedf05fda4bb195a36d751db19f91b29cf1486","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-11-27T22:11:02Z","title_canon_sha256":"40a4e4d2c3b62334cd1908a6c74ca4455a0b9cd6dfcb8e85eca00327ba6c3f4f"},"schema_version":"1.0","source":{"id":"1311.7169","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.7169","created_at":"2026-05-18T01:46:05Z"},{"alias_kind":"arxiv_version","alias_value":"1311.7169v2","created_at":"2026-05-18T01:46:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.7169","created_at":"2026-05-18T01:46:05Z"},{"alias_kind":"pith_short_12","alias_value":"ZMGBR3DCKN2K","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZMGBR3DCKN2KAAP5","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZMGBR3DC","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:34f5f2e5e605b8a5c1f0080dc9854e123e72430c67f4cf64b00bb4aced553ec1","target":"graph","created_at":"2026-05-18T01:46:05Z","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":"Context. The homogenization of the stellar parameters is an important goal for large observational spectroscopic surveys, but it is very difficult to achieve it because of the diversity of the spectroscopic analysis methods used within a survey, such as spectrum synthesis and the equivalent width method. To solve this problem, constraints to the spectroscopic analysis can be set, such as the use of a common line-list. Aims. We present a procedure for selecting the best spectral lines from a given input line-list, which then allows us to derive accurate stellar parameters with the equivalent wi","authors_text":"(10) Laboratoire Lagrange (UMR 7293), (11) Institute of Theoretical Physics, 12) ((1) Centro de Astrof\\'isica, 2, 2), (2) Departamento de F\\'isica e Astronomia, (3) Dpto. de Astrofisica, 4), (4) Instituto de Astrofisica de Canarias, 5), (5) Dept. Astrofisica, (6) European Southern Observatory, 7), (7) Department for Astrophysics, (8) Max Planck Institute for Astrophysics, (9) Universit\\'e de Bordeaux 1, A. J. Korn (8), Astronomy, CNRS, C. Soubiran (10), Department of Physics, Division of Astronomy, D. Montes (3), E. Delgado-Mena (1), Faculdade de Ci\\^encias, Facultad de CC. Fisicas, H.M. Tabernero (3), J.I. Gonz\\'alez Hern\\'andez (4, Laboratoire d'Astrophysique de Bordeaux, M. Bergemann (9), N. C. Santos (1, Nicolaus Copernicus Astronomical Center, Observatoire de la C\\^ote d'Azur, R. Smiljanic (6, S. G. Sousa (1, S. Mikolaitis (11, Space Physics, Universidad Complutense de Madrid, Universidad de La Laguna, Universidade do Porto, Uppsala University, V. Adibekyan (1), Vilnius University)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-11-27T22:11:02Z","title":"A new procedure for defining a homogenous line-list for solar-type stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.7169","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:f8fdcdab25b153bacceda4234d1820445293d7d72f7d5cc78dd6e133ffa6cbf2","target":"record","created_at":"2026-05-18T01:46:05Z","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":"eb8d4a726c06ef911442f4d781aedf05fda4bb195a36d751db19f91b29cf1486","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-11-27T22:11:02Z","title_canon_sha256":"40a4e4d2c3b62334cd1908a6c74ca4455a0b9cd6dfcb8e85eca00327ba6c3f4f"},"schema_version":"1.0","source":{"id":"1311.7169","kind":"arxiv","version":2}},"canonical_sha256":"cb0c18ec625374a001fdc10fe40b206c2886e5f50102db6f69eb24a288c2730d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb0c18ec625374a001fdc10fe40b206c2886e5f50102db6f69eb24a288c2730d","first_computed_at":"2026-05-18T01:46:05.373516Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:05.373516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uQ3efMlZ1I79JgohYgQDyVdllsr+BomnzRMA/Ea1kGgeESQg3I8rBgQCa7tsthWY8WT1b35RR1c02mA65LevAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:05.374090Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.7169","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8fdcdab25b153bacceda4234d1820445293d7d72f7d5cc78dd6e133ffa6cbf2","sha256:34f5f2e5e605b8a5c1f0080dc9854e123e72430c67f4cf64b00bb4aced553ec1"],"state_sha256":"2889bd5d2a65cfb90f64a1f81f3df2b33f9b9783c144b81a58d1ac593c953d92"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M/qENvqMJqy+ByM5E4FBon8dEU8R8Vdw8np5OcVNjGILnb8inTz86nhg4iIXa2mE9U1gGIHsgmZ58Hgz8/GWBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T01:01:41.790082Z","bundle_sha256":"7c314715d8461d6095f730eaa0b492f1cf220569d3445eff2c3e4589e13238d0"}}