{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RYTBHTFXXXHKXYR3I2ALPXCBZR","short_pith_number":"pith:RYTBHTFX","canonical_record":{"source":{"id":"1710.05028","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-13T18:00:00Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"506422a3020dea3da0c7eb7143452254eb994d40675eeebe727be4021d181ca3","abstract_canon_sha256":"12dc6e88c006d4f1faf6f0c26c7a0c5b9260c1de61e1e8fb611b289c07e45751"},"schema_version":"1.0"},"canonical_sha256":"8e2613ccb7bdceabe23b4680b7dc41cc6123c8f9674ef03ec14f3d64f0699db5","source":{"kind":"arxiv","id":"1710.05028","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.05028","created_at":"2026-05-18T00:32:54Z"},{"alias_kind":"arxiv_version","alias_value":"1710.05028v1","created_at":"2026-05-18T00:32:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.05028","created_at":"2026-05-18T00:32:54Z"},{"alias_kind":"pith_short_12","alias_value":"RYTBHTFXXXHK","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"RYTBHTFXXXHKXYR3","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"RYTBHTFX","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RYTBHTFXXXHKXYR3I2ALPXCBZR","target":"record","payload":{"canonical_record":{"source":{"id":"1710.05028","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-13T18:00:00Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"506422a3020dea3da0c7eb7143452254eb994d40675eeebe727be4021d181ca3","abstract_canon_sha256":"12dc6e88c006d4f1faf6f0c26c7a0c5b9260c1de61e1e8fb611b289c07e45751"},"schema_version":"1.0"},"canonical_sha256":"8e2613ccb7bdceabe23b4680b7dc41cc6123c8f9674ef03ec14f3d64f0699db5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:54.604217Z","signature_b64":"ZgB49EU6zjtgHxzSxVUYVExJHXZDfyOqfxfn5FJ+fhhpqsTajCzpihxnVbxt3gscREMzX0r6+1/sPOBmyCv3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e2613ccb7bdceabe23b4680b7dc41cc6123c8f9674ef03ec14f3d64f0699db5","last_reissued_at":"2026-05-18T00:32:54.603296Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:54.603296Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.05028","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":"2026-05-18T00:32:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v8PthXEPJ3LcxMWqLDkgKvxKdSXyjJ+SZsVubx2kJFsb6fGoV6QvV9i+ZG+a2jhuRKoSVdLw+SmhaoaWPzxlDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:30:37.268914Z"},"content_sha256":"e7992db2fd7bb6c65b293a0828cd362bf433d4921a0bbbc026dde404ca3a2079","schema_version":"1.0","event_id":"sha256:e7992db2fd7bb6c65b293a0828cd362bf433d4921a0bbbc026dde404ca3a2079"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RYTBHTFXXXHKXYR3I2ALPXCBZR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dust-trapping vortices and a potentially planet-triggered spiral wake in the pre-transitional disk of V1247 Orionis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Alexander Kreplin, Alison K. Young, John D. Monnier, John Wisniewski, Matthew R. Bate, Matthew Willson, Michael L. Sitko, Misato Fukagawa, Stefan Kraus, Takayuki Muto, Timothy Harries","submitted_at":"2017-10-13T18:00:00Z","abstract_excerpt":"The radial drift problem constitutes one of the most fundamental problems in planet formation theory, as it predicts particles to drift into the star before they are able to grow to planetesimal size. Dust-trapping vortices have been proposed as a possible solution to this problem, as they might be able to trap particles over millions of years, allowing them to grow beyond the radial drift barrier. Here, we present ALMA 0.04\"-resolution imaging of the pre-transitional disk of V1247 Orionis that reveals an asymmetric ring as well as a sharply-confined crescent structure, resembling morphologies"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05028","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":"2026-05-18T00:32:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dgsa3UgEfd3OcGUUSNj2mQAL6Y+rNyGmkQCQkYSxgMJjL2pa+YuqmVWJ6NaRx9mYeabXhN9PzA6XKLoJC8dbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:30:37.269565Z"},"content_sha256":"fc53762d4f824e2c29c62a1e57b71ce53a3aacebf3be0d49dbde36e1f35d9fb1","schema_version":"1.0","event_id":"sha256:fc53762d4f824e2c29c62a1e57b71ce53a3aacebf3be0d49dbde36e1f35d9fb1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR/bundle.json","state_url":"https://pith.science/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR/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":"2026-05-31T14:30:37Z","links":{"resolver":"https://pith.science/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR","bundle":"https://pith.science/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR/bundle.json","state":"https://pith.science/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RYTBHTFXXXHKXYR3I2ALPXCBZR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RYTBHTFXXXHKXYR3I2ALPXCBZR","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":"12dc6e88c006d4f1faf6f0c26c7a0c5b9260c1de61e1e8fb611b289c07e45751","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-13T18:00:00Z","title_canon_sha256":"506422a3020dea3da0c7eb7143452254eb994d40675eeebe727be4021d181ca3"},"schema_version":"1.0","source":{"id":"1710.05028","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.05028","created_at":"2026-05-18T00:32:54Z"},{"alias_kind":"arxiv_version","alias_value":"1710.05028v1","created_at":"2026-05-18T00:32:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.05028","created_at":"2026-05-18T00:32:54Z"},{"alias_kind":"pith_short_12","alias_value":"RYTBHTFXXXHK","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"RYTBHTFXXXHKXYR3","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"RYTBHTFX","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:fc53762d4f824e2c29c62a1e57b71ce53a3aacebf3be0d49dbde36e1f35d9fb1","target":"graph","created_at":"2026-05-18T00:32:54Z","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 radial drift problem constitutes one of the most fundamental problems in planet formation theory, as it predicts particles to drift into the star before they are able to grow to planetesimal size. Dust-trapping vortices have been proposed as a possible solution to this problem, as they might be able to trap particles over millions of years, allowing them to grow beyond the radial drift barrier. Here, we present ALMA 0.04\"-resolution imaging of the pre-transitional disk of V1247 Orionis that reveals an asymmetric ring as well as a sharply-confined crescent structure, resembling morphologies","authors_text":"Alexander Kreplin, Alison K. Young, John D. Monnier, John Wisniewski, Matthew R. Bate, Matthew Willson, Michael L. Sitko, Misato Fukagawa, Stefan Kraus, Takayuki Muto, Timothy Harries","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-13T18:00:00Z","title":"Dust-trapping vortices and a potentially planet-triggered spiral wake in the pre-transitional disk of V1247 Orionis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05028","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:e7992db2fd7bb6c65b293a0828cd362bf433d4921a0bbbc026dde404ca3a2079","target":"record","created_at":"2026-05-18T00:32:54Z","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":"12dc6e88c006d4f1faf6f0c26c7a0c5b9260c1de61e1e8fb611b289c07e45751","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-13T18:00:00Z","title_canon_sha256":"506422a3020dea3da0c7eb7143452254eb994d40675eeebe727be4021d181ca3"},"schema_version":"1.0","source":{"id":"1710.05028","kind":"arxiv","version":1}},"canonical_sha256":"8e2613ccb7bdceabe23b4680b7dc41cc6123c8f9674ef03ec14f3d64f0699db5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e2613ccb7bdceabe23b4680b7dc41cc6123c8f9674ef03ec14f3d64f0699db5","first_computed_at":"2026-05-18T00:32:54.603296Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:54.603296Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZgB49EU6zjtgHxzSxVUYVExJHXZDfyOqfxfn5FJ+fhhpqsTajCzpihxnVbxt3gscREMzX0r6+1/sPOBmyCv3Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:54.604217Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.05028","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7992db2fd7bb6c65b293a0828cd362bf433d4921a0bbbc026dde404ca3a2079","sha256:fc53762d4f824e2c29c62a1e57b71ce53a3aacebf3be0d49dbde36e1f35d9fb1"],"state_sha256":"88cbaf94319cb6fd41aa7f0dedf2a2ecbe9ee545253c716ed0928d75b71c09fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xlih9nWxs5osoal0dhBAvXYtgh52I6FaLmLU/+jN6NYKbMW+YDaVfI4z5CqkGLScjV8DVC9Ok+rYW6tw9bfxCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T14:30:37.273086Z","bundle_sha256":"ee22f16200dcc84c942abbb9621abe8e9c8b3857f1331577f6d780c95da39328"}}