{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OJCL6YI4KOL6FQOJDKXXMKBO2X","short_pith_number":"pith:OJCL6YI4","canonical_record":{"source":{"id":"2401.02834","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-01-05T14:35:08Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"82ebfa06d3e10273c68e719a108da7d36a0ad6032130857a0280953f3fbc8f71","abstract_canon_sha256":"8c66f41472bde9e78f8ccc771823e83bad874514c0f3c48fa623be31a291eed3"},"schema_version":"1.0"},"canonical_sha256":"7244bf611c5397e2c1c91aaf76282ed5cd1153f62a4fd857155b287a4d035a93","source":{"kind":"arxiv","id":"2401.02834","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.02834","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"arxiv_version","alias_value":"2401.02834v1","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.02834","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"pith_short_12","alias_value":"OJCL6YI4KOL6","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"pith_short_16","alias_value":"OJCL6YI4KOL6FQOJ","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"pith_short_8","alias_value":"OJCL6YI4","created_at":"2026-07-05T07:30:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OJCL6YI4KOL6FQOJDKXXMKBO2X","target":"record","payload":{"canonical_record":{"source":{"id":"2401.02834","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-01-05T14:35:08Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"82ebfa06d3e10273c68e719a108da7d36a0ad6032130857a0280953f3fbc8f71","abstract_canon_sha256":"8c66f41472bde9e78f8ccc771823e83bad874514c0f3c48fa623be31a291eed3"},"schema_version":"1.0"},"canonical_sha256":"7244bf611c5397e2c1c91aaf76282ed5cd1153f62a4fd857155b287a4d035a93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:30:38.962544Z","signature_b64":"gX6OoZeo2p/7Awv14NiE22XGtEs1hL0zHo+4H9swUGx7jXFVcIanBPL0cpXSFjp0r7nsd5hl0dux+fSPqrReBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7244bf611c5397e2c1c91aaf76282ed5cd1153f62a4fd857155b287a4d035a93","last_reissued_at":"2026-07-05T07:30:38.962119Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:30:38.962119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.02834","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":"2026-07-05T07:30:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TWfIAl7Xj2KNQgNkekha6JNnem5huhqnoRLB56tuP1U/4y+5KqstDW9xzoEXS86wVLFAw+Kfr8SaW8bkA5+eDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T23:07:30.513391Z"},"content_sha256":"a927b7829155429f9b7ee693b9ddfa9e71cb92fcf1667a82fc9bc0d8438b2e1a","schema_version":"1.0","event_id":"sha256:a927b7829155429f9b7ee693b9ddfa9e71cb92fcf1667a82fc9bc0d8438b2e1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OJCL6YI4KOL6FQOJDKXXMKBO2X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"JWST/NIRCam Imaging of Young Stellar Objects. II. Deep Constraints on Giant Planets and a Planet Candidate Outside of the Spiral Disk Around SAO 206462","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Camryn Mullin, Charles Beichman, Don McCarthy, Doug Johnstone, Doug Kelly, Erick Young, Gabriele Cugno, George Rieke, Jarron Leisenring, John Stansberry, Kevin R. Wagner, Klaus Hodapp, Marcia Rieke, Martha Boyer, Michael R. Meyer, Roubing Dong, Schuyler G. Wolff, Scott Horner, Thomas Greene, Thomas Roellig","submitted_at":"2024-01-05T14:35:08Z","abstract_excerpt":"We present JWST/NIRCam F187N, F200W, F405N and F410M direct imaging data of the disk surrounding SAO 206462. Previous images show a very structured disk, with a pair of spiral arms thought to be launched by one or more external perturbers. The spiral features are visible in three of the four filters, with the non-detection in F410M due to the large detector saturation radius. We detect with a signal-to-noise ratio of 4.4 a companion candidate (CC1) that, if on a coplanar circular orbit, would orbit SAO 206462 at a separation of $\\sim300$ au, $2.25\\sigma$ away from the predicted separation for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.02834","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.02834/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:30:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+crVPsFjQI4YPPfP1ADzYcgg5yp8CEgtrQuuw5ITULm2plAWR1nCcxaXtE4XcECKt6wA3qQXvb5wZunfgdsYAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T23:07:30.513980Z"},"content_sha256":"6028a86302d04a0e71aaec5901e95c5bbc7252fe45200e4be10a83154612b5f0","schema_version":"1.0","event_id":"sha256:6028a86302d04a0e71aaec5901e95c5bbc7252fe45200e4be10a83154612b5f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X/bundle.json","state_url":"https://pith.science/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X/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":"2026-08-04T23:07:30Z","links":{"resolver":"https://pith.science/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X","bundle":"https://pith.science/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X/bundle.json","state":"https://pith.science/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OJCL6YI4KOL6FQOJDKXXMKBO2X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OJCL6YI4KOL6FQOJDKXXMKBO2X","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":"8c66f41472bde9e78f8ccc771823e83bad874514c0f3c48fa623be31a291eed3","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-01-05T14:35:08Z","title_canon_sha256":"82ebfa06d3e10273c68e719a108da7d36a0ad6032130857a0280953f3fbc8f71"},"schema_version":"1.0","source":{"id":"2401.02834","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.02834","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"arxiv_version","alias_value":"2401.02834v1","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.02834","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"pith_short_12","alias_value":"OJCL6YI4KOL6","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"pith_short_16","alias_value":"OJCL6YI4KOL6FQOJ","created_at":"2026-07-05T07:30:38Z"},{"alias_kind":"pith_short_8","alias_value":"OJCL6YI4","created_at":"2026-07-05T07:30:38Z"}],"graph_snapshots":[{"event_id":"sha256:6028a86302d04a0e71aaec5901e95c5bbc7252fe45200e4be10a83154612b5f0","target":"graph","created_at":"2026-07-05T07:30:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2401.02834/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present JWST/NIRCam F187N, F200W, F405N and F410M direct imaging data of the disk surrounding SAO 206462. Previous images show a very structured disk, with a pair of spiral arms thought to be launched by one or more external perturbers. The spiral features are visible in three of the four filters, with the non-detection in F410M due to the large detector saturation radius. We detect with a signal-to-noise ratio of 4.4 a companion candidate (CC1) that, if on a coplanar circular orbit, would orbit SAO 206462 at a separation of $\\sim300$ au, $2.25\\sigma$ away from the predicted separation for ","authors_text":"Camryn Mullin, Charles Beichman, Don McCarthy, Doug Johnstone, Doug Kelly, Erick Young, Gabriele Cugno, George Rieke, Jarron Leisenring, John Stansberry, Kevin R. Wagner, Klaus Hodapp, Marcia Rieke, Martha Boyer, Michael R. Meyer, Roubing Dong, Schuyler G. Wolff, Scott Horner, Thomas Greene, Thomas Roellig","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-01-05T14:35:08Z","title":"JWST/NIRCam Imaging of Young Stellar Objects. II. Deep Constraints on Giant Planets and a Planet Candidate Outside of the Spiral Disk Around SAO 206462"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.02834","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:a927b7829155429f9b7ee693b9ddfa9e71cb92fcf1667a82fc9bc0d8438b2e1a","target":"record","created_at":"2026-07-05T07:30:38Z","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":"8c66f41472bde9e78f8ccc771823e83bad874514c0f3c48fa623be31a291eed3","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-01-05T14:35:08Z","title_canon_sha256":"82ebfa06d3e10273c68e719a108da7d36a0ad6032130857a0280953f3fbc8f71"},"schema_version":"1.0","source":{"id":"2401.02834","kind":"arxiv","version":1}},"canonical_sha256":"7244bf611c5397e2c1c91aaf76282ed5cd1153f62a4fd857155b287a4d035a93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7244bf611c5397e2c1c91aaf76282ed5cd1153f62a4fd857155b287a4d035a93","first_computed_at":"2026-07-05T07:30:38.962119Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:30:38.962119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gX6OoZeo2p/7Awv14NiE22XGtEs1hL0zHo+4H9swUGx7jXFVcIanBPL0cpXSFjp0r7nsd5hl0dux+fSPqrReBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:30:38.962544Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.02834","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a927b7829155429f9b7ee693b9ddfa9e71cb92fcf1667a82fc9bc0d8438b2e1a","sha256:6028a86302d04a0e71aaec5901e95c5bbc7252fe45200e4be10a83154612b5f0"],"state_sha256":"4a1cb865bc4b5f21ede09c0eb2667de75cfa4911dd266da31eb8f45f0a293b02"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1wE+5Y56Q7uusdnDogBGC4FQJ8hUGdDwPfw4D03jTlDSNbwgIO6oEbPGgbq9YY3zRuF5fahC5YgK6AU46IFoAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T23:07:30.517722Z","bundle_sha256":"b8da5c62fc9d35ff6612a5429e29d819a6b74e86ce98e72a99a90c35ae4543e3"}}