{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:4AGPZZWVSMY2IHB7OFG76CWCV7","short_pith_number":"pith:4AGPZZWV","canonical_record":{"source":{"id":"1706.00207","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-06-01T08:45:04Z","cross_cats_sorted":[],"title_canon_sha256":"4cc95aa74f8b279e45b5ce435c2e589e6c281dc7fea588475c45ee51f4cdfbef","abstract_canon_sha256":"5babebd6b81f3cf3496271f2b3d6bfbb3a3d887f24e149a357c27161e9ec59dc"},"schema_version":"1.0"},"canonical_sha256":"e00cfce6d59331a41c3f714dff0ac2aff9807bbfda5383d1bc063e32b99bc9f4","source":{"kind":"arxiv","id":"1706.00207","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.00207","created_at":"2026-05-18T00:34:48Z"},{"alias_kind":"arxiv_version","alias_value":"1706.00207v2","created_at":"2026-05-18T00:34:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.00207","created_at":"2026-05-18T00:34:48Z"},{"alias_kind":"pith_short_12","alias_value":"4AGPZZWVSMY2","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4AGPZZWVSMY2IHB7","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4AGPZZWV","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:4AGPZZWVSMY2IHB7OFG76CWCV7","target":"record","payload":{"canonical_record":{"source":{"id":"1706.00207","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-06-01T08:45:04Z","cross_cats_sorted":[],"title_canon_sha256":"4cc95aa74f8b279e45b5ce435c2e589e6c281dc7fea588475c45ee51f4cdfbef","abstract_canon_sha256":"5babebd6b81f3cf3496271f2b3d6bfbb3a3d887f24e149a357c27161e9ec59dc"},"schema_version":"1.0"},"canonical_sha256":"e00cfce6d59331a41c3f714dff0ac2aff9807bbfda5383d1bc063e32b99bc9f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:48.216529Z","signature_b64":"Kzu+yvtIRKusOTOV2bgVU1LPt9HzdvOW2PkOVPgr19pZdh1UxGvHSHZ6kkzUqbZuufy9iMVk+aLpyusUES3HAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e00cfce6d59331a41c3f714dff0ac2aff9807bbfda5383d1bc063e32b99bc9f4","last_reissued_at":"2026-05-18T00:34:48.215753Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:48.215753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.00207","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":"2026-05-18T00:34:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bv884OdGon9JIcs6kR9w+qC0Cmah/oxZiDHTKw1n/byQqi4v7jZD44Z3mrzU6jGNPMgLAscVLRnPfbcCjz8SCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:07:08.061154Z"},"content_sha256":"61be3b19321b41fa5cddd9e9b370ff29ce70f17c43868f9c8e26bf5039925347","schema_version":"1.0","event_id":"sha256:61be3b19321b41fa5cddd9e9b370ff29ce70f17c43868f9c8e26bf5039925347"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:4AGPZZWVSMY2IHB7OFG76CWCV7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The structure of Chariklo's rings from stellar occultations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A.A. Sickafoose, A. Blain, A. Cole, A. Cool, A. Genade, A. Maury, A. Pennell, A. Peyrot, A.R. Gomes-J\\'unior, A. Richichi, A Rom\\'an, B. Lade, B. Loader, B. Monard, B. Sicardy, C. Colazo, C. De Witt, C. Dumas, C. Herrera, D. B\\'erard, D. Dunham, D. Gault, D. Giles, D. Herald, D. Maybour, E. Jehin, E. Meza, F. Braga-Ribas, F. Colas, F. Selman, F. Vachier, G. Benedetti-Rossi, G. Carraro, G. Tancredi, H. Breytenbach, H.J. Bode, H. Pavlov, J. Bradshaw, J. Broughton, J. Desmars, J.I.B. Camargo, J.L. Dauvergne, J. Lecacheux, J.L. Maestre, J.L. Ortiz, J.L. Rizos, J. Manfroid, J. Newman, J. Pollock, J.P. Teng-Chuen-Yu, J. Spagnotto, K.L. Bath, K.M. Hill, L. Davis, L. Maquet, L. Monaco, L. Vanzi, M.A. Barry, M. Assafin, M. Backes, M. Gillon, N. Morales, P.D. Jaquiery, P. Irawati, P. Kervella, P. Santos-Sanz, P. Schoenau, R.A. Paton, R. Duffard, R. Horvart, R. Leiva, R. Melia, R. Prager, R. Salvo, R. Vieira-Martins, S. Alonso, S. Brillant, S. Kerr, S. Renner, S. Roland, V.D. Ivanov, W. Beisker","submitted_at":"2017-06-01T08:45:04Z","abstract_excerpt":"Two narrow and dense rings (called C1R and C2R) were discovered around the Centaur object (10199) Chariklo during a stellar occultation observed on 2013 June 3. Following this discovery, we planned observations of several occultations by Chariklo's system in order to better characterize the physical properties of the ring and main body. Here, we use 12 successful occulations by Chariklo observed between 2014 and 2016. They provide ring profiles (physical width, opacity, edge structure) and constraints on the radii and pole position. Our new observations are currently consistent with the circul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.00207","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":"2026-05-18T00:34:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+vvhhrG9/ryauuMC6q0wlqv+CWKYVleqSOAe+H1aIhgeCyYU1BBnp0MfVsSm9V1ZUlgbN93Px44foYHFjvG7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:07:08.061838Z"},"content_sha256":"43e86aa19c05ec72c9f6e12717309eb1d07e92af9c3ad39c9394ddf4ac7ff3e1","schema_version":"1.0","event_id":"sha256:43e86aa19c05ec72c9f6e12717309eb1d07e92af9c3ad39c9394ddf4ac7ff3e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4AGPZZWVSMY2IHB7OFG76CWCV7/bundle.json","state_url":"https://pith.science/pith/4AGPZZWVSMY2IHB7OFG76CWCV7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4AGPZZWVSMY2IHB7OFG76CWCV7/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":"2026-05-30T07:07:08Z","links":{"resolver":"https://pith.science/pith/4AGPZZWVSMY2IHB7OFG76CWCV7","bundle":"https://pith.science/pith/4AGPZZWVSMY2IHB7OFG76CWCV7/bundle.json","state":"https://pith.science/pith/4AGPZZWVSMY2IHB7OFG76CWCV7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4AGPZZWVSMY2IHB7OFG76CWCV7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4AGPZZWVSMY2IHB7OFG76CWCV7","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":"5babebd6b81f3cf3496271f2b3d6bfbb3a3d887f24e149a357c27161e9ec59dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-06-01T08:45:04Z","title_canon_sha256":"4cc95aa74f8b279e45b5ce435c2e589e6c281dc7fea588475c45ee51f4cdfbef"},"schema_version":"1.0","source":{"id":"1706.00207","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.00207","created_at":"2026-05-18T00:34:48Z"},{"alias_kind":"arxiv_version","alias_value":"1706.00207v2","created_at":"2026-05-18T00:34:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.00207","created_at":"2026-05-18T00:34:48Z"},{"alias_kind":"pith_short_12","alias_value":"4AGPZZWVSMY2","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4AGPZZWVSMY2IHB7","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4AGPZZWV","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:43e86aa19c05ec72c9f6e12717309eb1d07e92af9c3ad39c9394ddf4ac7ff3e1","target":"graph","created_at":"2026-05-18T00:34:48Z","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":"Two narrow and dense rings (called C1R and C2R) were discovered around the Centaur object (10199) Chariklo during a stellar occultation observed on 2013 June 3. Following this discovery, we planned observations of several occultations by Chariklo's system in order to better characterize the physical properties of the ring and main body. Here, we use 12 successful occulations by Chariklo observed between 2014 and 2016. They provide ring profiles (physical width, opacity, edge structure) and constraints on the radii and pole position. Our new observations are currently consistent with the circul","authors_text":"A.A. Sickafoose, A. Blain, A. Cole, A. Cool, A. Genade, A. Maury, A. Pennell, A. Peyrot, A.R. Gomes-J\\'unior, A. Richichi, A Rom\\'an, B. Lade, B. Loader, B. Monard, B. Sicardy, C. Colazo, C. De Witt, C. Dumas, C. Herrera, D. B\\'erard, D. Dunham, D. Gault, D. Giles, D. Herald, D. Maybour, E. Jehin, E. Meza, F. Braga-Ribas, F. Colas, F. Selman, F. Vachier, G. Benedetti-Rossi, G. Carraro, G. Tancredi, H. Breytenbach, H.J. Bode, H. Pavlov, J. Bradshaw, J. Broughton, J. Desmars, J.I.B. Camargo, J.L. Dauvergne, J. Lecacheux, J.L. Maestre, J.L. Ortiz, J.L. Rizos, J. Manfroid, J. Newman, J. Pollock, J.P. Teng-Chuen-Yu, J. Spagnotto, K.L. Bath, K.M. Hill, L. Davis, L. Maquet, L. Monaco, L. Vanzi, M.A. Barry, M. Assafin, M. Backes, M. Gillon, N. Morales, P.D. Jaquiery, P. Irawati, P. Kervella, P. Santos-Sanz, P. Schoenau, R.A. Paton, R. Duffard, R. Horvart, R. Leiva, R. Melia, R. Prager, R. Salvo, R. Vieira-Martins, S. Alonso, S. Brillant, S. Kerr, S. Renner, S. Roland, V.D. Ivanov, W. Beisker","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-06-01T08:45:04Z","title":"The structure of Chariklo's rings from stellar occultations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.00207","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":"sha256:61be3b19321b41fa5cddd9e9b370ff29ce70f17c43868f9c8e26bf5039925347","target":"record","created_at":"2026-05-18T00:34:48Z","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":"5babebd6b81f3cf3496271f2b3d6bfbb3a3d887f24e149a357c27161e9ec59dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-06-01T08:45:04Z","title_canon_sha256":"4cc95aa74f8b279e45b5ce435c2e589e6c281dc7fea588475c45ee51f4cdfbef"},"schema_version":"1.0","source":{"id":"1706.00207","kind":"arxiv","version":2}},"canonical_sha256":"e00cfce6d59331a41c3f714dff0ac2aff9807bbfda5383d1bc063e32b99bc9f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e00cfce6d59331a41c3f714dff0ac2aff9807bbfda5383d1bc063e32b99bc9f4","first_computed_at":"2026-05-18T00:34:48.215753Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:48.215753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kzu+yvtIRKusOTOV2bgVU1LPt9HzdvOW2PkOVPgr19pZdh1UxGvHSHZ6kkzUqbZuufy9iMVk+aLpyusUES3HAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:48.216529Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.00207","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61be3b19321b41fa5cddd9e9b370ff29ce70f17c43868f9c8e26bf5039925347","sha256:43e86aa19c05ec72c9f6e12717309eb1d07e92af9c3ad39c9394ddf4ac7ff3e1"],"state_sha256":"ea6c3eea8b1455682d898a041245377743f5f54d54bbdd1f2c5b76ec375f59aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aiqD7aD1dT6SwDoN00QUf1uLnSkKfvj4Vq+BoqAiyhb+fniQgnoz87RrFmOPQ4ZPDYrAIHjHdTcq8zJqq5o8AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:07:08.065221Z","bundle_sha256":"fb5564d7ba0f3e1be07b0fe4a2e50b1e5613cda748bff6a29395ff2370d8800a"}}