{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:N23WM7Q3JNIORFFJINITLFZOBS","short_pith_number":"pith:N23WM7Q3","schema_version":"1.0","canonical_sha256":"6eb7667e1b4b50e894a9435135972e0caae64919f27e05ece7365b9c27826a61","source":{"kind":"arxiv","id":"1405.3291","version":1},"attestation_state":"computed","paper":{"title":"Gravito-Turbulent Disks in 3D: Turbulent Velocities vs. Depth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Eugene Chiang, Ji-Ming Shi","submitted_at":"2014-05-13T20:00:39Z","abstract_excerpt":"Characterizing turbulence in protoplanetary disks is crucial for understanding how they accrete and spawn planets. Recent measurements of spectral line broadening promise to diagnose turbulence, with different lines probing different depths. We use 3D local hydrodynamic simulations of cooling, self-gravitating disks to resolve how motions driven by \"gravito-turbulence\" vary with height. We find that gravito-turbulence is practically as vigorous at altitude as at depth: even though gas at altitude is much too rarefied to be itself self-gravitating, it is strongly forced by self-gravitating over"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1405.3291","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-05-13T20:00:39Z","cross_cats_sorted":[],"title_canon_sha256":"69b28865899ae86b336ea0842ed300d4f38c4fd6e1ccd6139a7701ec9467dee0","abstract_canon_sha256":"92295c4ee10ec8336900e44cf1ec63eb6c605d2797fdc47497e2fc94a4fc137b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:12.842549Z","signature_b64":"FWRod0WdIvKyqKNAHGh/N7Rni8MhTnzPy8S/lytKFKy/vTHBQWxWCweh3Ee0dU53BoKaw67sxkT7paCxFUfLDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6eb7667e1b4b50e894a9435135972e0caae64919f27e05ece7365b9c27826a61","last_reissued_at":"2026-05-18T01:43:12.841923Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:12.841923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gravito-Turbulent Disks in 3D: Turbulent Velocities vs. Depth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Eugene Chiang, Ji-Ming Shi","submitted_at":"2014-05-13T20:00:39Z","abstract_excerpt":"Characterizing turbulence in protoplanetary disks is crucial for understanding how they accrete and spawn planets. Recent measurements of spectral line broadening promise to diagnose turbulence, with different lines probing different depths. We use 3D local hydrodynamic simulations of cooling, self-gravitating disks to resolve how motions driven by \"gravito-turbulence\" vary with height. We find that gravito-turbulence is practically as vigorous at altitude as at depth: even though gas at altitude is much too rarefied to be itself self-gravitating, it is strongly forced by self-gravitating over"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3291","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1405.3291","created_at":"2026-05-18T01:43:12.842021+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.3291v1","created_at":"2026-05-18T01:43:12.842021+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3291","created_at":"2026-05-18T01:43:12.842021+00:00"},{"alias_kind":"pith_short_12","alias_value":"N23WM7Q3JNIO","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_16","alias_value":"N23WM7Q3JNIORFFJ","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_8","alias_value":"N23WM7Q3","created_at":"2026-05-18T12:28:41.024544+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS","json":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS.json","graph_json":"https://pith.science/api/pith-number/N23WM7Q3JNIORFFJINITLFZOBS/graph.json","events_json":"https://pith.science/api/pith-number/N23WM7Q3JNIORFFJINITLFZOBS/events.json","paper":"https://pith.science/paper/N23WM7Q3"},"agent_actions":{"view_html":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS","download_json":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS.json","view_paper":"https://pith.science/paper/N23WM7Q3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.3291&json=true","fetch_graph":"https://pith.science/api/pith-number/N23WM7Q3JNIORFFJINITLFZOBS/graph.json","fetch_events":"https://pith.science/api/pith-number/N23WM7Q3JNIORFFJINITLFZOBS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS/action/storage_attestation","attest_author":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS/action/author_attestation","sign_citation":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS/action/citation_signature","submit_replication":"https://pith.science/pith/N23WM7Q3JNIORFFJINITLFZOBS/action/replication_record"}},"created_at":"2026-05-18T01:43:12.842021+00:00","updated_at":"2026-05-18T01:43:12.842021+00:00"}