{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GQIHZYN252NRYK4SQMWYJXPR3W","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":"31664aac92fb83205204305f2d0e8ed0ceb8cdbb84a0e7dd64d66917895f6b4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-09-04T14:52:23Z","title_canon_sha256":"768c5f62f10046d00dec4038b7436ed55532b11dc2b55bd6a79831c435655b61"},"schema_version":"1.0","source":{"id":"1709.00985","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.00985","created_at":"2026-05-18T00:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1709.00985v1","created_at":"2026-05-18T00:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.00985","created_at":"2026-05-18T00:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"GQIHZYN252NR","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GQIHZYN252NRYK4S","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GQIHZYN2","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:8ef3dcbca4b9cc3d899fc8d8dc9c40551f4e5556fe4dfadb8ee8c2e562821af1","target":"graph","created_at":"2026-05-18T00:34:46Z","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":"Nine recently discovered long-period comets were observed by the Solar Wind Anisotropies (SWAN) Lyman-alpha all-sky camera on board the Solar and Heliosphere Observatory (SOHO) satellite during the period of 2013 to 2016. These were C/2012 K1 (PanSTARRS), C/2013 US10 (Catalina), C/2013 V5 (Oukaimeden), C/2013 R1 (Lovejoy), C/2014 E2 (Jacques), C/2014 Q2 (Lovejoy), C/2015 G2 (MASTER), C/2014 Q1 (PanSTARRS) and C/2013 X1 (PanSTARRS). Of these 9 comets 6 were long-period comets and 3 were possibly dynamically new. Water production rates were calculated from each of the 885 images using our standa","authors_text":"C. Wright, E. Qu\\'emerais, J.-L. Bertaux, M. Avery, M.R. Combi, S. Ferron, T.T. M\\\"akinen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-09-04T14:52:23Z","title":"Water Production Activity of Nine Long-Period Comets from SOHO/SWAN Observations of Hydrogen Lyman-alpha: 2013-2016"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.00985","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":"sha256:0b7aa0bff71b1fa383165903fed945c479c7864e023effda19fb4d82033c8f37","target":"record","created_at":"2026-05-18T00:34:46Z","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":"31664aac92fb83205204305f2d0e8ed0ceb8cdbb84a0e7dd64d66917895f6b4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-09-04T14:52:23Z","title_canon_sha256":"768c5f62f10046d00dec4038b7436ed55532b11dc2b55bd6a79831c435655b61"},"schema_version":"1.0","source":{"id":"1709.00985","kind":"arxiv","version":1}},"canonical_sha256":"34107ce1baee9b1c2b92832d84ddf1dd9c22d3749d47f5e1110f76d267b2ef4d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34107ce1baee9b1c2b92832d84ddf1dd9c22d3749d47f5e1110f76d267b2ef4d","first_computed_at":"2026-05-18T00:34:46.113087Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:46.113087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XYWj5xROKtnnod4bmEAFb1WotDZ2xz26KEdqAkAd8GutbjBxvZ3vhGKvbWtRF3Ph8Qq7Vj3QVGQG9RoULSsrDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:46.113778Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.00985","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b7aa0bff71b1fa383165903fed945c479c7864e023effda19fb4d82033c8f37","sha256:8ef3dcbca4b9cc3d899fc8d8dc9c40551f4e5556fe4dfadb8ee8c2e562821af1"],"state_sha256":"f28c1a7653aeaacbc26331cf0715c2055fe381781b0f83b777ceaa5185f58eb4"}