{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UUUYHSGRANGWJGDPZH5EFCO44T","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":"6a006a257521db228e67ab0464dc4d6a795beef47107d7f31df481d68781660a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-05-28T23:38:38Z","title_canon_sha256":"62b9d46f58d59e9b8cb6723e04f86305e88052c4cb79196a5dc2f50a24c9da03"},"schema_version":"1.0","source":{"id":"2605.30659","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30659","created_at":"2026-06-01T01:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30659v1","created_at":"2026-06-01T01:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30659","created_at":"2026-06-01T01:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"UUUYHSGRANGW","created_at":"2026-06-01T01:03:06Z"},{"alias_kind":"pith_short_16","alias_value":"UUUYHSGRANGWJGDP","created_at":"2026-06-01T01:03:06Z"},{"alias_kind":"pith_short_8","alias_value":"UUUYHSGR","created_at":"2026-06-01T01:03:06Z"}],"graph_snapshots":[{"event_id":"sha256:764d3b091722466cc0fdeae372471cd010fb8c8fb86a7de3cc40043441e8770a","target":"graph","created_at":"2026-06-01T01:03:06Z","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/2605.30659/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Materials used in polymer-based additive manufacturing processes, such as Digital Light Processing (DLP) and direct ink writing (DIW), typically exhibit non-Newtonian rheology. Carreau--Yasuda and power-law models describe basic shear-thinning and shear-thickening behavior well, but applying them to a new material requires choosing a functional form, deriving it, and re-implementing it inside the flow solver. We present a deployment workflow in which a neural network trained on experimental rheometry data serves as the viscosity closure inside a Cahn--Hilliard--Navier--Stokes (CHNS) finite ele","authors_text":"Abraham Wiletsky, Adarsh Krishnamurthy, Andrew Rhode, Angela A. Pitenis, Austin Cunniff, Baskar Ganapathysubramanian, Cheng-Hau Yang, Christopher M. Bates, Claire L. Nelson, Dhruv Gamdha, Kaitlyn W. Dilley, Michael L. Chabinyc, Patrick Babb, Suresh Murugaiyan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-05-28T23:38:38Z","title":"Neural-Network-based Viscosity Closure for Non-Newtonian Multiphase Flows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30659","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":"sha256:91b30c932e2cecc2c656acc5b636b003a82d6a849be4873fec18f2f9ae8845a6","target":"record","created_at":"2026-06-01T01:03:06Z","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":"6a006a257521db228e67ab0464dc4d6a795beef47107d7f31df481d68781660a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-05-28T23:38:38Z","title_canon_sha256":"62b9d46f58d59e9b8cb6723e04f86305e88052c4cb79196a5dc2f50a24c9da03"},"schema_version":"1.0","source":{"id":"2605.30659","kind":"arxiv","version":1}},"canonical_sha256":"a52983c8d1034d64986fc9fa4289dce4f7dddba367c759c54f6d8ca761e6bc44","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a52983c8d1034d64986fc9fa4289dce4f7dddba367c759c54f6d8ca761e6bc44","first_computed_at":"2026-06-01T01:03:06.911269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:03:06.911269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qln5ptV42Ol41vmVby5ZPaDwthRRk1gHC2B3UuomlFur/e2/LEQrrEa56cqjKgOOMNaFuEXxSQhi5xa11RzNCQ==","signature_status":"signed_v1","signed_at":"2026-06-01T01:03:06.912293Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.30659","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91b30c932e2cecc2c656acc5b636b003a82d6a849be4873fec18f2f9ae8845a6","sha256:764d3b091722466cc0fdeae372471cd010fb8c8fb86a7de3cc40043441e8770a"],"state_sha256":"0efe6b6885b8f76aac66cd0e278b44b07db21a030c7cc48019abbe6f10392936"}