{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZUOJACEYOON2GL76QYHNATUBBL","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":"d0df817e4b6663766510fd602d90798e1d66faebf0ee97b4b2f487e83c7763fb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-06-24T12:22:23Z","title_canon_sha256":"f6ebbfb17e16daa0488211902f5b95cb0927336b61110eea539c481276ff1bfe"},"schema_version":"1.0","source":{"id":"2606.25752","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25752","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25752v1","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25752","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"pith_short_12","alias_value":"ZUOJACEYOON2","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"pith_short_16","alias_value":"ZUOJACEYOON2GL76","created_at":"2026-06-25T01:18:14Z"},{"alias_kind":"pith_short_8","alias_value":"ZUOJACEY","created_at":"2026-06-25T01:18:14Z"}],"graph_snapshots":[{"event_id":"sha256:7fe6a017de6710eb48654b7d422c0e4ce568b2c0d42f0684d4bc4387fa5bb804","target":"graph","created_at":"2026-06-25T01:18:14Z","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/2606.25752/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Localized protrusions on hypersonic vehicles generate pressure, heat-transfer, and shear loads whose rarefied response can depend on gas beyond the immediate wall neighborhood. This work quantifies that bulk-to-wall dependence for triangular protrusions and tests whether coordinate-conditioned surrogates preserve it. Geometry-consistent surrogates are trained for direct simulation Monte Carlo (DSMC) velocity, temperature, pressure, and wall-load profiles over Mach numbers 4--8, Knudsen numbers (Kn) 0.1--0.8, and three protrusion orientations. The central analysis is performed on raw DSMC field","authors_text":"Ehsan Roohi, Elyas Lekzian","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-06-24T12:22:23Z","title":"Quantity-Dependent Bulk-to-Wall Observability of Surface Loading in Rarefied Hypersonic Flow over Triangular Protrusions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25752","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":"sha256:0cac86c6a1bf1bb7ae16b13588425e7c59a3997a72b28d9621bb70f7923a00be","target":"record","created_at":"2026-06-25T01:18:14Z","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":"d0df817e4b6663766510fd602d90798e1d66faebf0ee97b4b2f487e83c7763fb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-06-24T12:22:23Z","title_canon_sha256":"f6ebbfb17e16daa0488211902f5b95cb0927336b61110eea539c481276ff1bfe"},"schema_version":"1.0","source":{"id":"2606.25752","kind":"arxiv","version":1}},"canonical_sha256":"cd1c900898739ba32ffe860ed04e810add5d3e8ed1fa6b70ece5ec72a1f4797c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd1c900898739ba32ffe860ed04e810add5d3e8ed1fa6b70ece5ec72a1f4797c","first_computed_at":"2026-06-25T01:18:14.312308Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-25T01:18:14.312308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AgGk7dIB5h6uGBfdhNl15IaKKAtRE06eOkLqCwKWWciOWYQPIJqZbEUP7GwqtRfRjadxj4ddXZpBMUiCy6lcBQ==","signature_status":"signed_v1","signed_at":"2026-06-25T01:18:14.312675Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.25752","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cac86c6a1bf1bb7ae16b13588425e7c59a3997a72b28d9621bb70f7923a00be","sha256:7fe6a017de6710eb48654b7d422c0e4ce568b2c0d42f0684d4bc4387fa5bb804"],"state_sha256":"3c72be781c85fd0f1044b8b45d129cd826073073ff7229f6764eca7c9faa81e3"}