{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:O2LOHPWWICV3CSVOSTBRNYDM42","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":"f3b524ffa33c19b0382d0a64377797a6154dabb7e80c68dd7c747359d32b917f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-09-28T00:45:50Z","title_canon_sha256":"3dcd6efc3da3ee8024424fe8d5fa51891e795ea2ac44aff1f3d501abfccdd921"},"schema_version":"1.0","source":{"id":"1609.08718","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.08718","created_at":"2026-05-18T00:51:16Z"},{"alias_kind":"arxiv_version","alias_value":"1609.08718v2","created_at":"2026-05-18T00:51:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.08718","created_at":"2026-05-18T00:51:16Z"},{"alias_kind":"pith_short_12","alias_value":"O2LOHPWWICV3","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O2LOHPWWICV3CSVO","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O2LOHPWW","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:aa4dd1c8450454e09052e0caaacc58bed6c5b486f6c09dba724bd6c761c605d5","target":"graph","created_at":"2026-05-18T00:51:16Z","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":"The analysis of Proxima Centauri's radial velocities recently led Anglada-Escud\\'e et al. (2016) to claim the presence of a low mass planet orbiting the Sun's nearest star once every 11.2 days. Although the a-priori probability that Proxima b transits its parent star is just 1.5%, the potential impact of such a discovery would be considerable. Independent of recent radial velocity efforts, we observed Proxima Centauri for 12.5 days in 2014 and 31 days in 2015 with the MOST space telescope. We report here that we cannot make a compelling case that Proxima b transits in our precise photometric t","authors_text":"Andres Jordan, Anthony F. J. Moffat, Chris Cameron, Daniel Bayliss, David B. Guenther, David M. Kipping, Dimitar Sasselov, Emily Sandford, G\\'asp\\'ar \\'A. Bakos, James R. A. Davenport, Jason Rowe, Jaymie M. Matthews, Jingjing Chen, Joao Da Silva Bento, Joel D. Hartman, Kaloyan Penev, Luigi Mancini, Rainer Kuschnig, Robert J. Siverd, Slavek M. Rucinski, Thomas Henning, Waqas Bhatti, Werner W. Weiss, Zoltan Csubry","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-09-28T00:45:50Z","title":"No Conclusive Evidence for Transits of Proxima b in MOST photometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.08718","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":"sha256:6fe9a6432ec3c0dc6e5b4bac041a8cbf64680fa40776901a07bec27b385b23ce","target":"record","created_at":"2026-05-18T00:51:16Z","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":"f3b524ffa33c19b0382d0a64377797a6154dabb7e80c68dd7c747359d32b917f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-09-28T00:45:50Z","title_canon_sha256":"3dcd6efc3da3ee8024424fe8d5fa51891e795ea2ac44aff1f3d501abfccdd921"},"schema_version":"1.0","source":{"id":"1609.08718","kind":"arxiv","version":2}},"canonical_sha256":"7696e3bed640abb14aae94c316e06ce6b86a35ea8f6d61a072d8ab7c208eabdf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7696e3bed640abb14aae94c316e06ce6b86a35ea8f6d61a072d8ab7c208eabdf","first_computed_at":"2026-05-18T00:51:16.133651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:16.133651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FJmEtmgl0nNDbYxC5BgHjOolLD95NSbdpzmE/odv38J2bPtNo5kSygBDMyUIsZSNGOyeNq1BxtBk3c8R9XyBBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:16.134413Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.08718","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6fe9a6432ec3c0dc6e5b4bac041a8cbf64680fa40776901a07bec27b385b23ce","sha256:aa4dd1c8450454e09052e0caaacc58bed6c5b486f6c09dba724bd6c761c605d5"],"state_sha256":"6cc55bef72484b0ceff07590e3324ba066757e113cfa9cce37586961e209a2ab"}