{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:JKKFVGXUGLB7LXBPE4JQ3CHDDK","short_pith_number":"pith:JKKFVGXU","canonical_record":{"source":{"id":"1606.01127","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T15:04:13Z","cross_cats_sorted":[],"title_canon_sha256":"346fdcd2b197ccd614b026632fcb4462f37259dc2bf31760cec1703b3ebc044f","abstract_canon_sha256":"3fc4e7d1b6ff2a1b7b8aeceae1bc3d0f84453d2ff5cbea21d704ce7b8b8dffca"},"schema_version":"1.0"},"canonical_sha256":"4a945a9af432c3f5dc2f27130d88e31a91a3a9c71dd0ba62f5b369009cfc10f1","source":{"kind":"arxiv","id":"1606.01127","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01127","created_at":"2026-05-18T01:10:45Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01127v2","created_at":"2026-05-18T01:10:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01127","created_at":"2026-05-18T01:10:45Z"},{"alias_kind":"pith_short_12","alias_value":"JKKFVGXUGLB7","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JKKFVGXUGLB7LXBP","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JKKFVGXU","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:JKKFVGXUGLB7LXBPE4JQ3CHDDK","target":"record","payload":{"canonical_record":{"source":{"id":"1606.01127","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T15:04:13Z","cross_cats_sorted":[],"title_canon_sha256":"346fdcd2b197ccd614b026632fcb4462f37259dc2bf31760cec1703b3ebc044f","abstract_canon_sha256":"3fc4e7d1b6ff2a1b7b8aeceae1bc3d0f84453d2ff5cbea21d704ce7b8b8dffca"},"schema_version":"1.0"},"canonical_sha256":"4a945a9af432c3f5dc2f27130d88e31a91a3a9c71dd0ba62f5b369009cfc10f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:45.489174Z","signature_b64":"O1BFsXq0foTTdRdOytffv40X9c0QjtntHyaKfW+sjRcKH44qoutZAXdV8PMUaOWzJ6aUnx1WI0PNchGEYuf6AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a945a9af432c3f5dc2f27130d88e31a91a3a9c71dd0ba62f5b369009cfc10f1","last_reissued_at":"2026-05-18T01:10:45.488777Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:45.488777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.01127","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":"2026-05-18T01:10:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/9eaI65fBQle2NPJY99Cl92boGcNF6FWu2OFfRRdV4nx4luoA6xBDyTbMM1Am+F1S29amY0sY9Mt5Ak0wCU3CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:22:15.971297Z"},"content_sha256":"5cc5aeb0608689142a7beb6e76405099f49b4d76e735a7f1481bbec468ca5833","schema_version":"1.0","event_id":"sha256:5cc5aeb0608689142a7beb6e76405099f49b4d76e735a7f1481bbec468ca5833"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:JKKFVGXUGLB7LXBPE4JQ3CHDDK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Long-Term Tracking of Corotating Density Structures using Heliospheric Imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.P. Rouillard, B. Lavraud, C.H. Perry, C. M\\\"ostl, E. Kilpua, E. Sanchez-Diaz, I. Plotnikov, J.A. Davies, J.P. Eastwood, L. Rodriguez, P. Gallagher, R.A. Harrison, R.F. Pinto, V. Bothmer, V. G\\'enot","submitted_at":"2016-06-03T15:04:13Z","abstract_excerpt":"The systematic monitoring of the solar wind in high-cadence and high-resolution heliospheric images taken by the Solar-Terrestrial Relation Observatory (STEREO) spacecraft permits the study of the spatial and temporal evolution of variable solar wind flows from the Sun out to 1~AU, and beyond. As part of the EU Framework 7 (FP7) Heliospheric Cataloguing, Analysis and Techniques Service (HELCATS) project, we have generated a catalogue listing the properties of 190 corotating structures well-observed in images taken by the Heliospheric Imager instruments on-board STEREO-A. We present here one of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01127","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":"2026-05-18T01:10:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IebW2zTkiFO4j5shM0WF2mtwwMYOp9s9seJw7GcoCOoPdjXWsr8UeJ7ypi9a+FUP4lKwZX2TV6E5sNvACiWgAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:22:15.971993Z"},"content_sha256":"de6ef33f0fd4e41bb8bc799ebc8c449d3ac0672a20cd444a04b3fa61aa982172","schema_version":"1.0","event_id":"sha256:de6ef33f0fd4e41bb8bc799ebc8c449d3ac0672a20cd444a04b3fa61aa982172"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK/bundle.json","state_url":"https://pith.science/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK/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":"2026-05-25T22:22:15Z","links":{"resolver":"https://pith.science/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK","bundle":"https://pith.science/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK/bundle.json","state":"https://pith.science/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JKKFVGXUGLB7LXBPE4JQ3CHDDK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JKKFVGXUGLB7LXBPE4JQ3CHDDK","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":"3fc4e7d1b6ff2a1b7b8aeceae1bc3d0f84453d2ff5cbea21d704ce7b8b8dffca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T15:04:13Z","title_canon_sha256":"346fdcd2b197ccd614b026632fcb4462f37259dc2bf31760cec1703b3ebc044f"},"schema_version":"1.0","source":{"id":"1606.01127","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01127","created_at":"2026-05-18T01:10:45Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01127v2","created_at":"2026-05-18T01:10:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01127","created_at":"2026-05-18T01:10:45Z"},{"alias_kind":"pith_short_12","alias_value":"JKKFVGXUGLB7","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JKKFVGXUGLB7LXBP","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JKKFVGXU","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:de6ef33f0fd4e41bb8bc799ebc8c449d3ac0672a20cd444a04b3fa61aa982172","target":"graph","created_at":"2026-05-18T01:10:45Z","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":"The systematic monitoring of the solar wind in high-cadence and high-resolution heliospheric images taken by the Solar-Terrestrial Relation Observatory (STEREO) spacecraft permits the study of the spatial and temporal evolution of variable solar wind flows from the Sun out to 1~AU, and beyond. As part of the EU Framework 7 (FP7) Heliospheric Cataloguing, Analysis and Techniques Service (HELCATS) project, we have generated a catalogue listing the properties of 190 corotating structures well-observed in images taken by the Heliospheric Imager instruments on-board STEREO-A. We present here one of","authors_text":"A.P. Rouillard, B. Lavraud, C.H. Perry, C. M\\\"ostl, E. Kilpua, E. Sanchez-Diaz, I. Plotnikov, J.A. Davies, J.P. Eastwood, L. Rodriguez, P. Gallagher, R.A. Harrison, R.F. Pinto, V. Bothmer, V. G\\'enot","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T15:04:13Z","title":"Long-Term Tracking of Corotating Density Structures using Heliospheric Imaging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01127","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":"sha256:5cc5aeb0608689142a7beb6e76405099f49b4d76e735a7f1481bbec468ca5833","target":"record","created_at":"2026-05-18T01:10:45Z","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":"3fc4e7d1b6ff2a1b7b8aeceae1bc3d0f84453d2ff5cbea21d704ce7b8b8dffca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T15:04:13Z","title_canon_sha256":"346fdcd2b197ccd614b026632fcb4462f37259dc2bf31760cec1703b3ebc044f"},"schema_version":"1.0","source":{"id":"1606.01127","kind":"arxiv","version":2}},"canonical_sha256":"4a945a9af432c3f5dc2f27130d88e31a91a3a9c71dd0ba62f5b369009cfc10f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a945a9af432c3f5dc2f27130d88e31a91a3a9c71dd0ba62f5b369009cfc10f1","first_computed_at":"2026-05-18T01:10:45.488777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:45.488777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O1BFsXq0foTTdRdOytffv40X9c0QjtntHyaKfW+sjRcKH44qoutZAXdV8PMUaOWzJ6aUnx1WI0PNchGEYuf6AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:45.489174Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.01127","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5cc5aeb0608689142a7beb6e76405099f49b4d76e735a7f1481bbec468ca5833","sha256:de6ef33f0fd4e41bb8bc799ebc8c449d3ac0672a20cd444a04b3fa61aa982172"],"state_sha256":"24fc46e5da1de7e7d6188f95f48ab88acc775e78189be1d7deba936409737bda"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G5H4aajKJPiJ7ihRLfL14urtHFtpvaAl9cc2+9i2+u6ECzdzcEF57vVgCE2zhpo5bbL+0YE0bPp4+hKPo5SgAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:22:15.975912Z","bundle_sha256":"f6f8a79503e78f4550809af985e1a1994231f1f67bd4509503c595ac517ac45c"}}