{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:3YDI4XFZXVKBLMRE7DFHFJE5HE","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":"328e8aff3823b04555edd5e808a0125db06b205c064369a258f10ac78c4dc14d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-08-07T10:21:06Z","title_canon_sha256":"fed7b8c59a3ec1b159901c16a1d98d66b8c75caad73cd57f9cfd925ea9787b57"},"schema_version":"1.0","source":{"id":"1908.02513","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.02513","created_at":"2026-07-05T00:03:51Z"},{"alias_kind":"arxiv_version","alias_value":"1908.02513v1","created_at":"2026-07-05T00:03:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.02513","created_at":"2026-07-05T00:03:51Z"},{"alias_kind":"pith_short_12","alias_value":"3YDI4XFZXVKB","created_at":"2026-07-05T00:03:51Z"},{"alias_kind":"pith_short_16","alias_value":"3YDI4XFZXVKBLMRE","created_at":"2026-07-05T00:03:51Z"},{"alias_kind":"pith_short_8","alias_value":"3YDI4XFZ","created_at":"2026-07-05T00:03:51Z"}],"graph_snapshots":[{"event_id":"sha256:6804e6722f7f8748d0b94f96e50088649ba3962d70d70bc6595db021f1e5a970","target":"graph","created_at":"2026-07-05T00:03:51Z","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/1908.02513/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. The composition of a protoplanetary disk at a given location does not only depend on temperature and pressure but also on the time dependent transport of matter, such as radial drift of solid bodies, which could release water and other volatile species before disintegration or accretion onto a larger body with potentially considerable implications for the composition of planets. Aims. We perform a parameter study focused on the water depletion of different sized bodies able to cross the water snowline by gas induced radial drift. Methods. Either the analytical Hertz-Knudsen-Langmuir s","authors_text":"Remo Burn, Ulysse Marboeuf, Willy Benz, Yann Alibert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-08-07T10:21:06Z","title":"Radial Drift and Concurrent Ablation of Boulder-Sized Objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.02513","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":"sha256:9778b15d02fb665378a3a55a45581b4110538f0b4b781a8f9d23c24002228c32","target":"record","created_at":"2026-07-05T00:03:51Z","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":"328e8aff3823b04555edd5e808a0125db06b205c064369a258f10ac78c4dc14d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-08-07T10:21:06Z","title_canon_sha256":"fed7b8c59a3ec1b159901c16a1d98d66b8c75caad73cd57f9cfd925ea9787b57"},"schema_version":"1.0","source":{"id":"1908.02513","kind":"arxiv","version":1}},"canonical_sha256":"de068e5cb9bd5415b224f8ca72a49d392da8abad4c88fee305a20c18d12133f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de068e5cb9bd5415b224f8ca72a49d392da8abad4c88fee305a20c18d12133f7","first_computed_at":"2026-07-05T00:03:51.279797Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:03:51.279797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LWAJ7Sw0ZiVzv7cD3kgFm64F2xOiQhS3WCjV6kQiPK9YSaqozHLT3M825ktEyzSjrXlF9MeMWSv+AD19f6klBA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:03:51.280169Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.02513","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9778b15d02fb665378a3a55a45581b4110538f0b4b781a8f9d23c24002228c32","sha256:6804e6722f7f8748d0b94f96e50088649ba3962d70d70bc6595db021f1e5a970"],"state_sha256":"6a8911b6861fd48c498b604e0f60ab6a9e5f75cfc8c2b24b1f9acc09d3695931"}