{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:WP6W7XOGH5YF2667V5UY44TQKV","short_pith_number":"pith:WP6W7XOG","canonical_record":{"source":{"id":"1611.05866","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-11-17T21:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"4fec637db22a18707d1fe5183066060fda5fb07897b6bb349f219c70733250c1","abstract_canon_sha256":"0c52bfb312113f915ec9db6f15348834b47b7f6a050171874fe644421c37a209"},"schema_version":"1.0"},"canonical_sha256":"b3fd6fddc63f705d7bdfaf698e7270557d465822f55cbe9e5409467d35c971b1","source":{"kind":"arxiv","id":"1611.05866","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.05866","created_at":"2026-05-18T00:55:40Z"},{"alias_kind":"arxiv_version","alias_value":"1611.05866v1","created_at":"2026-05-18T00:55:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.05866","created_at":"2026-05-18T00:55:40Z"},{"alias_kind":"pith_short_12","alias_value":"WP6W7XOGH5YF","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WP6W7XOGH5YF2667","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WP6W7XOG","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:WP6W7XOGH5YF2667V5UY44TQKV","target":"record","payload":{"canonical_record":{"source":{"id":"1611.05866","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-11-17T21:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"4fec637db22a18707d1fe5183066060fda5fb07897b6bb349f219c70733250c1","abstract_canon_sha256":"0c52bfb312113f915ec9db6f15348834b47b7f6a050171874fe644421c37a209"},"schema_version":"1.0"},"canonical_sha256":"b3fd6fddc63f705d7bdfaf698e7270557d465822f55cbe9e5409467d35c971b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:40.359916Z","signature_b64":"vXIp0CW6opn2OJJxOebfjgDrmeorNZ+BVGJ8JYg/kwNpfeS9o+tZeji0tTMHIK2YluomzlSGCyaycQrdQd5HBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3fd6fddc63f705d7bdfaf698e7270557d465822f55cbe9e5409467d35c971b1","last_reissued_at":"2026-05-18T00:55:40.359401Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:40.359401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.05866","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":"2026-05-18T00:55:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TbwhBahFCykZvgdj25vEFAbJ/j9GeVPhko/ZHlt5R7BWpehFJ0dIe5SkEbtGzhX3x6/5QnR1kubFFvZQhuesBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T16:39:16.444381Z"},"content_sha256":"f992764f37255cb1320d391079c26ef04b6b314d424c1bf0263dbfb7cc5da724","schema_version":"1.0","event_id":"sha256:f992764f37255cb1320d391079c26ef04b6b314d424c1bf0263dbfb7cc5da724"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:WP6W7XOGH5YF2667V5UY44TQKV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The SHARDDS survey: first resolved image of the HD114082 debris disk in Lower Centaurus Crux with SPHERE","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Anne Marie Lagrange, Anthony Boccaletti, Carlos del Burgo, Carlos Gomez Gonzalez, Christophe Pinte, David Mouillet, Dimitri Mawet, Elodie Choquet, Grant Kennedy, Hiroshi Kobayashii, Jean-Charles Augereau, Julien Girard, Julien Milli, Laurent Pueyo, Luca Matra, Mark Wyatt, Olivier Absil, Steve Ertel, William R.F. Dent, Zahed Wahhaj","submitted_at":"2016-11-17T21:00:00Z","abstract_excerpt":"We present the first resolved image of the debris disk around the 16+/-8 Myr old star, HD 114082. The observation was made in the H-band using the SPHERE instrument. The star is at a distance of 92+/-6 pc in the Lower Centaurus Crux association. Using a Markov Chain Monte Carlo analysis, we determined that the debris is likely in the form of a dust ring with an inner edge of 27.7+2.8/-3.5 au, position angle -74+0.5/-1.5 deg, and an inclination with respect to the line of sight of 6.7+3.8/-0.4 deg. The disk imaged in scattered light has a surface density declining with radius like ~r^(-4), stee"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.05866","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":"2026-05-18T00:55:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DlG/CcPwUtRklXwrYHPKC2A/ACdZi6JuC76xvDr3d0R3bpJEH3OlmkiILtX50JPfzVY5AxO6UbwblkYRdZgCBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T16:39:16.445131Z"},"content_sha256":"65844d828aef75c926d39288e74ffe7aaa2a805671325772cabee08ce9a54027","schema_version":"1.0","event_id":"sha256:65844d828aef75c926d39288e74ffe7aaa2a805671325772cabee08ce9a54027"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WP6W7XOGH5YF2667V5UY44TQKV/bundle.json","state_url":"https://pith.science/pith/WP6W7XOGH5YF2667V5UY44TQKV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WP6W7XOGH5YF2667V5UY44TQKV/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":"2026-05-31T16:39:16Z","links":{"resolver":"https://pith.science/pith/WP6W7XOGH5YF2667V5UY44TQKV","bundle":"https://pith.science/pith/WP6W7XOGH5YF2667V5UY44TQKV/bundle.json","state":"https://pith.science/pith/WP6W7XOGH5YF2667V5UY44TQKV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WP6W7XOGH5YF2667V5UY44TQKV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WP6W7XOGH5YF2667V5UY44TQKV","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":"0c52bfb312113f915ec9db6f15348834b47b7f6a050171874fe644421c37a209","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-11-17T21:00:00Z","title_canon_sha256":"4fec637db22a18707d1fe5183066060fda5fb07897b6bb349f219c70733250c1"},"schema_version":"1.0","source":{"id":"1611.05866","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.05866","created_at":"2026-05-18T00:55:40Z"},{"alias_kind":"arxiv_version","alias_value":"1611.05866v1","created_at":"2026-05-18T00:55:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.05866","created_at":"2026-05-18T00:55:40Z"},{"alias_kind":"pith_short_12","alias_value":"WP6W7XOGH5YF","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WP6W7XOGH5YF2667","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WP6W7XOG","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:65844d828aef75c926d39288e74ffe7aaa2a805671325772cabee08ce9a54027","target":"graph","created_at":"2026-05-18T00:55:40Z","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":"We present the first resolved image of the debris disk around the 16+/-8 Myr old star, HD 114082. The observation was made in the H-band using the SPHERE instrument. The star is at a distance of 92+/-6 pc in the Lower Centaurus Crux association. Using a Markov Chain Monte Carlo analysis, we determined that the debris is likely in the form of a dust ring with an inner edge of 27.7+2.8/-3.5 au, position angle -74+0.5/-1.5 deg, and an inclination with respect to the line of sight of 6.7+3.8/-0.4 deg. The disk imaged in scattered light has a surface density declining with radius like ~r^(-4), stee","authors_text":"Anne Marie Lagrange, Anthony Boccaletti, Carlos del Burgo, Carlos Gomez Gonzalez, Christophe Pinte, David Mouillet, Dimitri Mawet, Elodie Choquet, Grant Kennedy, Hiroshi Kobayashii, Jean-Charles Augereau, Julien Girard, Julien Milli, Laurent Pueyo, Luca Matra, Mark Wyatt, Olivier Absil, Steve Ertel, William R.F. Dent, Zahed Wahhaj","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-11-17T21:00:00Z","title":"The SHARDDS survey: first resolved image of the HD114082 debris disk in Lower Centaurus Crux with SPHERE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.05866","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:f992764f37255cb1320d391079c26ef04b6b314d424c1bf0263dbfb7cc5da724","target":"record","created_at":"2026-05-18T00:55:40Z","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":"0c52bfb312113f915ec9db6f15348834b47b7f6a050171874fe644421c37a209","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-11-17T21:00:00Z","title_canon_sha256":"4fec637db22a18707d1fe5183066060fda5fb07897b6bb349f219c70733250c1"},"schema_version":"1.0","source":{"id":"1611.05866","kind":"arxiv","version":1}},"canonical_sha256":"b3fd6fddc63f705d7bdfaf698e7270557d465822f55cbe9e5409467d35c971b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3fd6fddc63f705d7bdfaf698e7270557d465822f55cbe9e5409467d35c971b1","first_computed_at":"2026-05-18T00:55:40.359401Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:40.359401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vXIp0CW6opn2OJJxOebfjgDrmeorNZ+BVGJ8JYg/kwNpfeS9o+tZeji0tTMHIK2YluomzlSGCyaycQrdQd5HBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:40.359916Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.05866","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f992764f37255cb1320d391079c26ef04b6b314d424c1bf0263dbfb7cc5da724","sha256:65844d828aef75c926d39288e74ffe7aaa2a805671325772cabee08ce9a54027"],"state_sha256":"6aad92415c9a985510a08c1b712b4b7fbdf1e8c14509d4fb937b1a47ade77477"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7XHGXMZhHpSsoR2dZ9qwSc/ZXJ6hznrmHxqJxMyLJJKG2flYsOL8+jyGKCdiQH96Ktr6v3Bbdp15KiGBekiEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T16:39:16.449279Z","bundle_sha256":"348a0dc513e2ac57d4d8eb72732ac142523349a81002f7c77bc5200819564a7a"}}