{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:OXHCAAFDUFVGVNGKHXQ3HJEGVT","short_pith_number":"pith:OXHCAAFD","canonical_record":{"source":{"id":"1911.04510","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-11-11T19:00:19Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ed13f9d2a879f98361f291a6e5b06b8ce68a7b3045dfbbe8d7ee073d6e664d70","abstract_canon_sha256":"a078f6778fc5930f9d012878f2ab1c66cdb2b84b6027c89b648390fbb35a14e9"},"schema_version":"1.0"},"canonical_sha256":"75ce2000a3a16a6ab4ca3de1b3a486acc174960cab6a3a68f6eb484c796a25d7","source":{"kind":"arxiv","id":"1911.04510","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04510","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04510v2","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04510","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"pith_short_12","alias_value":"OXHCAAFDUFVG","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"pith_short_16","alias_value":"OXHCAAFDUFVGVNGK","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"pith_short_8","alias_value":"OXHCAAFD","created_at":"2026-07-05T00:33:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:OXHCAAFDUFVGVNGKHXQ3HJEGVT","target":"record","payload":{"canonical_record":{"source":{"id":"1911.04510","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-11-11T19:00:19Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ed13f9d2a879f98361f291a6e5b06b8ce68a7b3045dfbbe8d7ee073d6e664d70","abstract_canon_sha256":"a078f6778fc5930f9d012878f2ab1c66cdb2b84b6027c89b648390fbb35a14e9"},"schema_version":"1.0"},"canonical_sha256":"75ce2000a3a16a6ab4ca3de1b3a486acc174960cab6a3a68f6eb484c796a25d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:33:36.742791Z","signature_b64":"KFgNyaTQ2nwlzJQNn9uMh6AWp1gXcAgSVAxQYkiX2OlqIfSYxs7NDQIsYRntG2o9KBEY5IDMBPIpe60htlppDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75ce2000a3a16a6ab4ca3de1b3a486acc174960cab6a3a68f6eb484c796a25d7","last_reissued_at":"2026-07-05T00:33:36.742306Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:33:36.742306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.04510","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":"2026-07-05T00:33:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"klPdpXfO/2s8gmslXzlV8o0IQ5IvrbdOjgCDTw2GQjJ8zODBIPhCt2IF0kZ4ZVvl4JBH+wVvtLg4S67mIWHMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:54:17.142687Z"},"content_sha256":"cf651f49dbb764b01cb1b1ee38756c7235422c495f99b3e82a63a613642c1872","schema_version":"1.0","event_id":"sha256:cf651f49dbb764b01cb1b1ee38756c7235422c495f99b3e82a63a613642c1872"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:OXHCAAFDUFVGVNGKHXQ3HJEGVT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Global axisymmetric simulations of photoevaporation and magnetically driven protoplanetary disk winds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Christian Fendt, Cornelis P. Dullemond, Hubert Klahr, Peter J. Rodenkirch","submitted_at":"2019-11-11T19:00:19Z","abstract_excerpt":"Photoevaporation and magnetically driven winds are two independent mechanisms to remove mass from protoplanetary disks. In addition to accretion, the effect of these two principles acting concurrently could be significant and the transition between those two has not been extensively studied and quantified in the literature yet. In order to contribute to the understanding of disk winds, we present the phenomena emerging in the framework of two-dimensional axisymmetric, non-ideal magnetohydrodynamic simulations including EUV-/ X-ray driven photoevaporation. Of particular interest are the examina"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04510","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1911.04510/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":"2026-07-05T00:33:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XM2EitPR5a6a8kvueHA77KEBtuEzuhRQhZ5JV6IEo70x+3OMEbxjww6GbYAppIeCNWhRYfGyAosDc5c2dqSqDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:54:17.143348Z"},"content_sha256":"6eb1a9071e7e22b294d0fdad9fc5cf0f41fea0c4d9748662744b44964c298632","schema_version":"1.0","event_id":"sha256:6eb1a9071e7e22b294d0fdad9fc5cf0f41fea0c4d9748662744b44964c298632"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT/bundle.json","state_url":"https://pith.science/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT/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":"2026-07-05T13:54:17Z","links":{"resolver":"https://pith.science/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT","bundle":"https://pith.science/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT/bundle.json","state":"https://pith.science/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OXHCAAFDUFVGVNGKHXQ3HJEGVT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OXHCAAFDUFVGVNGKHXQ3HJEGVT","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":"a078f6778fc5930f9d012878f2ab1c66cdb2b84b6027c89b648390fbb35a14e9","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-11-11T19:00:19Z","title_canon_sha256":"ed13f9d2a879f98361f291a6e5b06b8ce68a7b3045dfbbe8d7ee073d6e664d70"},"schema_version":"1.0","source":{"id":"1911.04510","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04510","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04510v2","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04510","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"pith_short_12","alias_value":"OXHCAAFDUFVG","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"pith_short_16","alias_value":"OXHCAAFDUFVGVNGK","created_at":"2026-07-05T00:33:36Z"},{"alias_kind":"pith_short_8","alias_value":"OXHCAAFD","created_at":"2026-07-05T00:33:36Z"}],"graph_snapshots":[{"event_id":"sha256:6eb1a9071e7e22b294d0fdad9fc5cf0f41fea0c4d9748662744b44964c298632","target":"graph","created_at":"2026-07-05T00:33:36Z","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/1911.04510/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Photoevaporation and magnetically driven winds are two independent mechanisms to remove mass from protoplanetary disks. In addition to accretion, the effect of these two principles acting concurrently could be significant and the transition between those two has not been extensively studied and quantified in the literature yet. In order to contribute to the understanding of disk winds, we present the phenomena emerging in the framework of two-dimensional axisymmetric, non-ideal magnetohydrodynamic simulations including EUV-/ X-ray driven photoevaporation. Of particular interest are the examina","authors_text":"Christian Fendt, Cornelis P. Dullemond, Hubert Klahr, Peter J. Rodenkirch","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-11-11T19:00:19Z","title":"Global axisymmetric simulations of photoevaporation and magnetically driven protoplanetary disk winds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04510","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:cf651f49dbb764b01cb1b1ee38756c7235422c495f99b3e82a63a613642c1872","target":"record","created_at":"2026-07-05T00:33:36Z","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":"a078f6778fc5930f9d012878f2ab1c66cdb2b84b6027c89b648390fbb35a14e9","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-11-11T19:00:19Z","title_canon_sha256":"ed13f9d2a879f98361f291a6e5b06b8ce68a7b3045dfbbe8d7ee073d6e664d70"},"schema_version":"1.0","source":{"id":"1911.04510","kind":"arxiv","version":2}},"canonical_sha256":"75ce2000a3a16a6ab4ca3de1b3a486acc174960cab6a3a68f6eb484c796a25d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75ce2000a3a16a6ab4ca3de1b3a486acc174960cab6a3a68f6eb484c796a25d7","first_computed_at":"2026-07-05T00:33:36.742306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:33:36.742306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KFgNyaTQ2nwlzJQNn9uMh6AWp1gXcAgSVAxQYkiX2OlqIfSYxs7NDQIsYRntG2o9KBEY5IDMBPIpe60htlppDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:33:36.742791Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.04510","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf651f49dbb764b01cb1b1ee38756c7235422c495f99b3e82a63a613642c1872","sha256:6eb1a9071e7e22b294d0fdad9fc5cf0f41fea0c4d9748662744b44964c298632"],"state_sha256":"ba818a70b55419dcab19cbb4befabeceb1ace4664fb4ed7ecaa20fab30ce43e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tFS8fjE1norsLRUB6XXtigmmOFiVxwZkgr000p3zYOG3o0uXHhzaGsjcBTUhyhKMa7/Tzp55aCdi2vGRI3VDBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T13:54:17.146343Z","bundle_sha256":"fd0d1ca68e962e849f63402f974a66baf21b78e9e8b8a309ee9e2c651e4d1ba2"}}