{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:T4DMLJ42QOKAPBJ7FZW2RDCMCX","short_pith_number":"pith:T4DMLJ42","canonical_record":{"source":{"id":"1510.01394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-10-05T23:18:34Z","cross_cats_sorted":[],"title_canon_sha256":"18873b63e5f389d0515ab683ba25023c34e2246ef29aa8221c3ac74b652255a9","abstract_canon_sha256":"e17c412366936e28167cf2a97862909e906597726a6ae5e16077daaee14606bc"},"schema_version":"1.0"},"canonical_sha256":"9f06c5a79a839407853f2e6da88c4c15e89707101de2ee39274b52ade78a9baa","source":{"kind":"arxiv","id":"1510.01394","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.01394","created_at":"2026-05-18T01:30:57Z"},{"alias_kind":"arxiv_version","alias_value":"1510.01394v1","created_at":"2026-05-18T01:30:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01394","created_at":"2026-05-18T01:30:57Z"},{"alias_kind":"pith_short_12","alias_value":"T4DMLJ42QOKA","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T4DMLJ42QOKAPBJ7","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T4DMLJ42","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:T4DMLJ42QOKAPBJ7FZW2RDCMCX","target":"record","payload":{"canonical_record":{"source":{"id":"1510.01394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-10-05T23:18:34Z","cross_cats_sorted":[],"title_canon_sha256":"18873b63e5f389d0515ab683ba25023c34e2246ef29aa8221c3ac74b652255a9","abstract_canon_sha256":"e17c412366936e28167cf2a97862909e906597726a6ae5e16077daaee14606bc"},"schema_version":"1.0"},"canonical_sha256":"9f06c5a79a839407853f2e6da88c4c15e89707101de2ee39274b52ade78a9baa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:57.028830Z","signature_b64":"6NaC2r7MVcR9HzslLxsvZfNEl2KYYereaAI4qUi1kEDMNvcsnpRqp/PtzFrZNlxxp8L9KgwBbnLZACXxmUyKCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f06c5a79a839407853f2e6da88c4c15e89707101de2ee39274b52ade78a9baa","last_reissued_at":"2026-05-18T01:30:57.028000Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:57.028000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.01394","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":"2026-05-18T01:30:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"51sV1TyKQ+GRPRcc7Zonj7XQ2QZRB0mrDbDNJTiAxcMQu0SzH6Qvmkh2HED+3ds+HfrHKwggRmGLIUaDB9j0AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:31:39.201732Z"},"content_sha256":"63c3e3ffb0394c5276998a67b83a905a51f5aeb59721ec7352c2dd1fd2f1aab0","schema_version":"1.0","event_id":"sha256:63c3e3ffb0394c5276998a67b83a905a51f5aeb59721ec7352c2dd1fd2f1aab0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:T4DMLJ42QOKAPBJ7FZW2RDCMCX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Turbulent mixing layers in supersonic protostellar outflows, with application to DG Tauri","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Geoffrey V. Bicknell, Marc C. White, Peter J. McGregor, Ralph S. Sutherland, Raquel Salmeron","submitted_at":"2015-10-05T23:18:34Z","abstract_excerpt":"Turbulent entrainment processes may play an important role in the outflows from young stellar objects at all stages of their evolution. In particular, lateral entrainment of ambient material by high-velocity, well-collimated protostellar jets may be the cause of the multiple emission-line velocity components observed in the microjet-scale outflows driven by classical T Tauri stars. Intermediate-velocity outflow components may be emitted by a turbulent, shock- excited mixing layer along the boundaries of the jet. We present a formalism for describing such a mixing layer based on Reynolds decomp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01394","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":"2026-05-18T01:30:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aQR7pn//NPKlA58vZUUZT+Pcz7Wwz7bQzUI8zc/AU8iYHKGaOvgX8tHiceAVaPIErqnK1IO8gLM/OSMCIXNuAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:31:39.202074Z"},"content_sha256":"b479393445299eac8e996af3bea04815f483908b739fc9bed7a72eb4f75b9018","schema_version":"1.0","event_id":"sha256:b479393445299eac8e996af3bea04815f483908b739fc9bed7a72eb4f75b9018"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX/bundle.json","state_url":"https://pith.science/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX/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":"2026-06-03T01:31:39Z","links":{"resolver":"https://pith.science/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX","bundle":"https://pith.science/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX/bundle.json","state":"https://pith.science/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T4DMLJ42QOKAPBJ7FZW2RDCMCX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:T4DMLJ42QOKAPBJ7FZW2RDCMCX","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":"e17c412366936e28167cf2a97862909e906597726a6ae5e16077daaee14606bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-10-05T23:18:34Z","title_canon_sha256":"18873b63e5f389d0515ab683ba25023c34e2246ef29aa8221c3ac74b652255a9"},"schema_version":"1.0","source":{"id":"1510.01394","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.01394","created_at":"2026-05-18T01:30:57Z"},{"alias_kind":"arxiv_version","alias_value":"1510.01394v1","created_at":"2026-05-18T01:30:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01394","created_at":"2026-05-18T01:30:57Z"},{"alias_kind":"pith_short_12","alias_value":"T4DMLJ42QOKA","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T4DMLJ42QOKAPBJ7","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T4DMLJ42","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:b479393445299eac8e996af3bea04815f483908b739fc9bed7a72eb4f75b9018","target":"graph","created_at":"2026-05-18T01:30:57Z","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":"Turbulent entrainment processes may play an important role in the outflows from young stellar objects at all stages of their evolution. In particular, lateral entrainment of ambient material by high-velocity, well-collimated protostellar jets may be the cause of the multiple emission-line velocity components observed in the microjet-scale outflows driven by classical T Tauri stars. Intermediate-velocity outflow components may be emitted by a turbulent, shock- excited mixing layer along the boundaries of the jet. We present a formalism for describing such a mixing layer based on Reynolds decomp","authors_text":"Geoffrey V. Bicknell, Marc C. White, Peter J. McGregor, Ralph S. Sutherland, Raquel Salmeron","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-10-05T23:18:34Z","title":"Turbulent mixing layers in supersonic protostellar outflows, with application to DG Tauri"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01394","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":"sha256:63c3e3ffb0394c5276998a67b83a905a51f5aeb59721ec7352c2dd1fd2f1aab0","target":"record","created_at":"2026-05-18T01:30:57Z","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":"e17c412366936e28167cf2a97862909e906597726a6ae5e16077daaee14606bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-10-05T23:18:34Z","title_canon_sha256":"18873b63e5f389d0515ab683ba25023c34e2246ef29aa8221c3ac74b652255a9"},"schema_version":"1.0","source":{"id":"1510.01394","kind":"arxiv","version":1}},"canonical_sha256":"9f06c5a79a839407853f2e6da88c4c15e89707101de2ee39274b52ade78a9baa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f06c5a79a839407853f2e6da88c4c15e89707101de2ee39274b52ade78a9baa","first_computed_at":"2026-05-18T01:30:57.028000Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:57.028000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6NaC2r7MVcR9HzslLxsvZfNEl2KYYereaAI4qUi1kEDMNvcsnpRqp/PtzFrZNlxxp8L9KgwBbnLZACXxmUyKCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:57.028830Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.01394","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63c3e3ffb0394c5276998a67b83a905a51f5aeb59721ec7352c2dd1fd2f1aab0","sha256:b479393445299eac8e996af3bea04815f483908b739fc9bed7a72eb4f75b9018"],"state_sha256":"4e80c3f89c3439774bb518c58d7b8cb31bca452bc67762092ce75c006c228995"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JHqOM3akeQUiKYoSNRmuBwCRoOo7lC7F7yxC4rbHwYTKfCzjFPJGSUHNp8vXx0cdE4GkDcqjKVH2sUCfFOweBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T01:31:39.204105Z","bundle_sha256":"b08939fb5843bfbb7865624d268b6991eecedee7493d5600a53134f81af2ebe8"}}