{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ATIY3CTOSCQJND5PFDOQ5UTYQX","short_pith_number":"pith:ATIY3CTO","canonical_record":{"source":{"id":"1602.09098","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-02-29T19:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"3c265c82ed0b269d59765d1472c9748ab4d2d919bdc154e580a7a96502e9ef81","abstract_canon_sha256":"e0ff2d99e69fa5fcd66663e48146e8124791eebd0113dc5c85614b20dfc8b8d3"},"schema_version":"1.0"},"canonical_sha256":"04d18d8a6e90a0968faf28dd0ed27885e86b6d9ce971c5ade8e50e6efaab0f22","source":{"kind":"arxiv","id":"1602.09098","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.09098","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1602.09098v1","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.09098","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"ATIY3CTOSCQJ","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"ATIY3CTOSCQJND5P","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"ATIY3CTO","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ATIY3CTOSCQJND5PFDOQ5UTYQX","target":"record","payload":{"canonical_record":{"source":{"id":"1602.09098","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-02-29T19:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"3c265c82ed0b269d59765d1472c9748ab4d2d919bdc154e580a7a96502e9ef81","abstract_canon_sha256":"e0ff2d99e69fa5fcd66663e48146e8124791eebd0113dc5c85614b20dfc8b8d3"},"schema_version":"1.0"},"canonical_sha256":"04d18d8a6e90a0968faf28dd0ed27885e86b6d9ce971c5ade8e50e6efaab0f22","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:15.091826Z","signature_b64":"WHKhstVUl95sEtoj+dOd0u9JS/WnTR2Wf5j2JY1nS1sZu8DoTfAcCTXRz7pPYLwZg0UI9tVY7pjJ/e32ejFUCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04d18d8a6e90a0968faf28dd0ed27885e86b6d9ce971c5ade8e50e6efaab0f22","last_reissued_at":"2026-05-18T01:13:15.091303Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:15.091303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.09098","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4EgwzLp6xek4oEiNPbbrJf8TabEenRBY0Aia+3H/PAvUmJLolRi5adIwtNCPnHOTnCZYvFvKEHrXQHY412M2AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:32:47.319512Z"},"content_sha256":"3e6e05220d33fdac175713b9b75f028e8f07a9f928a76d1f102a13ee7447f769","schema_version":"1.0","event_id":"sha256:3e6e05220d33fdac175713b9b75f028e8f07a9f928a76d1f102a13ee7447f769"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ATIY3CTOSCQJND5PFDOQ5UTYQX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The global surface composition of 67P/CG nucleus by Rosetta/VIRTIS. I) Prelanding mission phase","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Alessandra Migliorini, Andrea Longobardo, Andrea Raponi, Antonella Barucci, Batiste Rousseau, Bernard Schmitt, Cedric Leyrat, Daniela Despan, David Kappel, Dominique Bockelee Morvan, Eric Quirico, Ernesto Palomba, Fabrizio Capaccioni, Federico Tosi, Francesca Mancarella, Gabriele Arnold, Gianrico Filacchione, Giuseppe Piccioni, Katrin Stephan, Lyuba V. Moroz, Maria Cristina De Sanctis, Maria Teresa Capria, Mathilde Faure, Mauro Ciarniello, Priscilla Cerroni, Ralf Jaumann, Robert W. Carlson, Sergio Fonti, Sonia Fornasier, Stephane Erard","submitted_at":"2016-02-29T19:00:04Z","abstract_excerpt":"From August to November 2014 the Rosetta orbiter has performed an extensive observation campaign aimed at the characterization of 67P/CG nucleus properties and to the selection of the Philae landing site. The campaign led to the production of a global map of the illuminated portion of 67P/CG nucleus. During this prelanding phase the comet's heliocentric distance decreased from 3.62 to 2.93 AU while Rosetta was orbiting around the nucleus at distances between 100 to 10 km. VIRTIS-M, the Visible and InfraRed Thermal Imaging Spectrometer - Mapping channel (Coradini et al. 2007) onboard the orbite"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.09098","kind":"arxiv","version":1},"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":"2026-05-18T01:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ftfS0ECAxSb1EixiK6c4BfR+IhsSxLxjNpsjsa9KFpMFQI0jT1MMU2s80EvZ85pLey1ohX4wLLo31J3zllEvBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:32:47.319860Z"},"content_sha256":"2f61e046184b0f09eaa2b084a1e25baeb3fa4e07ae0137ee184b1cc150e752bb","schema_version":"1.0","event_id":"sha256:2f61e046184b0f09eaa2b084a1e25baeb3fa4e07ae0137ee184b1cc150e752bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX/bundle.json","state_url":"https://pith.science/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX/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":"2026-05-28T16:32:47Z","links":{"resolver":"https://pith.science/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX","bundle":"https://pith.science/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX/bundle.json","state":"https://pith.science/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ATIY3CTOSCQJND5PFDOQ5UTYQX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ATIY3CTOSCQJND5PFDOQ5UTYQX","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":"e0ff2d99e69fa5fcd66663e48146e8124791eebd0113dc5c85614b20dfc8b8d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-02-29T19:00:04Z","title_canon_sha256":"3c265c82ed0b269d59765d1472c9748ab4d2d919bdc154e580a7a96502e9ef81"},"schema_version":"1.0","source":{"id":"1602.09098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.09098","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1602.09098v1","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.09098","created_at":"2026-05-18T01:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"ATIY3CTOSCQJ","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"ATIY3CTOSCQJND5P","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"ATIY3CTO","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:2f61e046184b0f09eaa2b084a1e25baeb3fa4e07ae0137ee184b1cc150e752bb","target":"graph","created_at":"2026-05-18T01:13:15Z","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":"From August to November 2014 the Rosetta orbiter has performed an extensive observation campaign aimed at the characterization of 67P/CG nucleus properties and to the selection of the Philae landing site. The campaign led to the production of a global map of the illuminated portion of 67P/CG nucleus. During this prelanding phase the comet's heliocentric distance decreased from 3.62 to 2.93 AU while Rosetta was orbiting around the nucleus at distances between 100 to 10 km. VIRTIS-M, the Visible and InfraRed Thermal Imaging Spectrometer - Mapping channel (Coradini et al. 2007) onboard the orbite","authors_text":"Alessandra Migliorini, Andrea Longobardo, Andrea Raponi, Antonella Barucci, Batiste Rousseau, Bernard Schmitt, Cedric Leyrat, Daniela Despan, David Kappel, Dominique Bockelee Morvan, Eric Quirico, Ernesto Palomba, Fabrizio Capaccioni, Federico Tosi, Francesca Mancarella, Gabriele Arnold, Gianrico Filacchione, Giuseppe Piccioni, Katrin Stephan, Lyuba V. Moroz, Maria Cristina De Sanctis, Maria Teresa Capria, Mathilde Faure, Mauro Ciarniello, Priscilla Cerroni, Ralf Jaumann, Robert W. Carlson, Sergio Fonti, Sonia Fornasier, Stephane Erard","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-02-29T19:00:04Z","title":"The global surface composition of 67P/CG nucleus by Rosetta/VIRTIS. I) Prelanding mission phase"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.09098","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":"sha256:3e6e05220d33fdac175713b9b75f028e8f07a9f928a76d1f102a13ee7447f769","target":"record","created_at":"2026-05-18T01:13:15Z","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":"e0ff2d99e69fa5fcd66663e48146e8124791eebd0113dc5c85614b20dfc8b8d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-02-29T19:00:04Z","title_canon_sha256":"3c265c82ed0b269d59765d1472c9748ab4d2d919bdc154e580a7a96502e9ef81"},"schema_version":"1.0","source":{"id":"1602.09098","kind":"arxiv","version":1}},"canonical_sha256":"04d18d8a6e90a0968faf28dd0ed27885e86b6d9ce971c5ade8e50e6efaab0f22","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04d18d8a6e90a0968faf28dd0ed27885e86b6d9ce971c5ade8e50e6efaab0f22","first_computed_at":"2026-05-18T01:13:15.091303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:15.091303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WHKhstVUl95sEtoj+dOd0u9JS/WnTR2Wf5j2JY1nS1sZu8DoTfAcCTXRz7pPYLwZg0UI9tVY7pjJ/e32ejFUCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:15.091826Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.09098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e6e05220d33fdac175713b9b75f028e8f07a9f928a76d1f102a13ee7447f769","sha256:2f61e046184b0f09eaa2b084a1e25baeb3fa4e07ae0137ee184b1cc150e752bb"],"state_sha256":"d2905e70db04cc04466f87442231a4885e167c1d8b665aa3d89fc79ecd92f3e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UdcjlAyC2warIaEjocIYCR7Abpmw5yOhN3pVN5lMx2RRDvyWPY5LCTxJqqBPWAGsQj7B6TcgpQ7pHSKoe+OsAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:32:47.321867Z","bundle_sha256":"e823b4f2fbb7b5cc36bff48201e6c77f4d6e7188f199e2934fafa825d0cde945"}}