{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SQIZWNRYMLZFLAECI2KM3FNHK5","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":"c1052f182e4acaf361b537739182ec15176254ce3704249e5a16a31655245dd4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2017-02-27T04:27:04Z","title_canon_sha256":"ef61bc14bc184db1347da4e4b52f390f55859ecc5a6a73ea2ccef63b88f1c0f0"},"schema_version":"1.0","source":{"id":"1702.08141","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.08141","created_at":"2026-05-18T00:26:01Z"},{"alias_kind":"arxiv_version","alias_value":"1702.08141v1","created_at":"2026-05-18T00:26:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.08141","created_at":"2026-05-18T00:26:01Z"},{"alias_kind":"pith_short_12","alias_value":"SQIZWNRYMLZF","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SQIZWNRYMLZFLAEC","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SQIZWNRY","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:313bd3438d1870a74a6907e09ccf37fe7a4f93ff6dcb37f00d0da9aa3373602f","target":"graph","created_at":"2026-05-18T00:26:01Z","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":"We study the isotropic elastic wave equation in a bounded domain with boundary. We show that local knowledge of the Dirichlet-to-Neumann map determines uniquely the speed of the p-wave locally if there is a strictly convex foliation with respect to it, and similarly for the s-wave speed.","authors_text":"Andras Vasy, Gunther Uhlmann, Plamen Stefanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2017-02-27T04:27:04Z","title":"Local recovery of the compressional and shear speeds from the hyperbolic DN map"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.08141","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":"sha256:0087bbcecebfc6c44c848f9fec3b022d3ed8203327f25b9febf4a65be6488fea","target":"record","created_at":"2026-05-18T00:26:01Z","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":"c1052f182e4acaf361b537739182ec15176254ce3704249e5a16a31655245dd4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2017-02-27T04:27:04Z","title_canon_sha256":"ef61bc14bc184db1347da4e4b52f390f55859ecc5a6a73ea2ccef63b88f1c0f0"},"schema_version":"1.0","source":{"id":"1702.08141","kind":"arxiv","version":1}},"canonical_sha256":"94119b363862f25580824694cd95a7574df18117a491d51bb736d5e5a8d38ab1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94119b363862f25580824694cd95a7574df18117a491d51bb736d5e5a8d38ab1","first_computed_at":"2026-05-18T00:26:01.053642Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:01.053642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dZ60fL23PMYM75EloPgGtQdPvL0UqrAgXU3fjwQpZ2q/RfYhEhey04XzyTCwA/pC6vyIDl/TF4VJsuWh6TnhDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:01.054215Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.08141","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0087bbcecebfc6c44c848f9fec3b022d3ed8203327f25b9febf4a65be6488fea","sha256:313bd3438d1870a74a6907e09ccf37fe7a4f93ff6dcb37f00d0da9aa3373602f"],"state_sha256":"fd341ffa533fcae3706b4800a56ecaf26425f0e6f394bb09ab7d8e63d51defda"}