{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ENV6ECPCLIR6KRA2DQKODFE4OS","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":"6ae11bfc466bc56bd87c9e2153a0b108a9f2303c0b76b66a052c46e7ca834cbd","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-12-05T15:15:42Z","title_canon_sha256":"b9aef70e6f34eae24de6e6800d69171025437654c03d5c7714af451a723320a1"},"schema_version":"1.0","source":{"id":"2512.05787","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.05787","created_at":"2026-05-22T02:04:38Z"},{"alias_kind":"arxiv_version","alias_value":"2512.05787v1","created_at":"2026-05-22T02:04:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.05787","created_at":"2026-05-22T02:04:38Z"},{"alias_kind":"pith_short_12","alias_value":"ENV6ECPCLIR6","created_at":"2026-05-22T02:04:38Z"},{"alias_kind":"pith_short_16","alias_value":"ENV6ECPCLIR6KRA2","created_at":"2026-05-22T02:04:38Z"},{"alias_kind":"pith_short_8","alias_value":"ENV6ECPC","created_at":"2026-05-22T02:04:38Z"}],"graph_snapshots":[{"event_id":"sha256:e350fa7049995e0fd88a34c20c939b2fd55ef4dca5effbafe6e4fa06a93c9bcc","target":"graph","created_at":"2026-05-22T02:04:38Z","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/2512.05787/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Owing to the spatially local nature of the constitutive equations typically used to model polymeric stresses, the differential operators governing the linearized dynamics of bounded viscoelastic shearing flows have singular points. As a result, the eigenspectra of such shearing flows contain, in addition to discrete eigenvalues, continuous spectra (CS) comprising singular eigenfunctions. A clear understanding of the theoretical CS loci is crucial in discriminating physically genuine (discrete) eigenvalues from the poorly approximated numerical CS. For rectilinear shear flows of Oldroyd-B fluid","authors_text":"Ganesh Subramanian, Pratyush Kumar Mohanty, P. S. D. Surya Phani Tej, V. Shankar","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-12-05T15:15:42Z","title":"Nature of continuous spectra in wall-bounded shearing flows of FENE-P fluids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.05787","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:a9d1697f59167805bbb4165e215a15be27a095007fe22c76d3ec643e09755dbe","target":"record","created_at":"2026-05-22T02:04:38Z","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":"6ae11bfc466bc56bd87c9e2153a0b108a9f2303c0b76b66a052c46e7ca834cbd","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-12-05T15:15:42Z","title_canon_sha256":"b9aef70e6f34eae24de6e6800d69171025437654c03d5c7714af451a723320a1"},"schema_version":"1.0","source":{"id":"2512.05787","kind":"arxiv","version":1}},"canonical_sha256":"236be209e25a23e5441a1c14e1949c749ac4d4b1b3f2442ccc48b170ee03b601","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"236be209e25a23e5441a1c14e1949c749ac4d4b1b3f2442ccc48b170ee03b601","first_computed_at":"2026-05-22T02:04:38.457628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T02:04:38.457628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NsqJlgKh0wiKhgKx0NcFFlww+pgn/iVRLLkW9NMBjkcTq+gydLwtfFMfkKZZDOdDTx+/0lb0CJIAFAOSzOpGAw==","signature_status":"signed_v1","signed_at":"2026-05-22T02:04:38.458566Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.05787","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9d1697f59167805bbb4165e215a15be27a095007fe22c76d3ec643e09755dbe","sha256:e350fa7049995e0fd88a34c20c939b2fd55ef4dca5effbafe6e4fa06a93c9bcc"],"state_sha256":"d72882927cca520b323fd4bc05d51d8575f5b1f8ce7a069e4f74427af9ab04c7"}