{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:5AEB3BHHZ6LPVC3BK3DTTXG6VL","short_pith_number":"pith:5AEB3BHH","canonical_record":{"source":{"id":"2302.12962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2023-02-25T02:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"9a9af6f140ece7de8b0af02811f786b183fae336cc861f278212231b05a487e8","abstract_canon_sha256":"85f8b232ea06eb922a88f13c5b7323fb9e9e412ec35c0fbc9c694a25f725ebcb"},"schema_version":"1.0"},"canonical_sha256":"e8081d84e7cf96fa8b6156c739dcdeaae0f8c6a2ae61dca64656898167a505c8","source":{"kind":"arxiv","id":"2302.12962","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.12962","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"2302.12962v1","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.12962","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"5AEB3BHHZ6LP","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"pith_short_16","alias_value":"5AEB3BHHZ6LPVC3B","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"pith_short_8","alias_value":"5AEB3BHH","created_at":"2026-07-05T05:45:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:5AEB3BHHZ6LPVC3BK3DTTXG6VL","target":"record","payload":{"canonical_record":{"source":{"id":"2302.12962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2023-02-25T02:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"9a9af6f140ece7de8b0af02811f786b183fae336cc861f278212231b05a487e8","abstract_canon_sha256":"85f8b232ea06eb922a88f13c5b7323fb9e9e412ec35c0fbc9c694a25f725ebcb"},"schema_version":"1.0"},"canonical_sha256":"e8081d84e7cf96fa8b6156c739dcdeaae0f8c6a2ae61dca64656898167a505c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:45:41.464715Z","signature_b64":"72Bhm74dnQc4EAdI7w2gXsBjINMZ9DxJMn+5iqp8AbGyXnKoQ18jDhgfeRAjFuaImXm9nuhSmu5RbLqW913+AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8081d84e7cf96fa8b6156c739dcdeaae0f8c6a2ae61dca64656898167a505c8","last_reissued_at":"2026-07-05T05:45:41.464378Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:45:41.464378Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.12962","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":"2026-07-05T05:45:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C06GXUKLI8bampo/x4O5pjTMLoH6nTkx4CuhajamdSNUoi+Wseg27a5sFI0W0283oyoOa4TkIFjUp/I8pBeQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:07:32.357759Z"},"content_sha256":"95423aff493f21685c4217af654798026dfa9c55ed433089b826aac5031a9d3e","schema_version":"1.0","event_id":"sha256:95423aff493f21685c4217af654798026dfa9c55ed433089b826aac5031a9d3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:5AEB3BHHZ6LPVC3BK3DTTXG6VL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On uniqueness of elastic scattering from a cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Tianjiao Wang, Xiang Xu, Yiwen Lin","submitted_at":"2023-02-25T02:43:21Z","abstract_excerpt":"The paper considers direct and inverse elastic scattering from a cavity in homogeneous medium with Dirichlet and Neumann boundary conditions. For direct scattering, existence and uniqueness are derived by variation approach. For inverse scattering, Fr$\\acute{\\rm e}$chet derivatives of the solution operators are investigated, which give local stability for Dirichlet case."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.12962","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2302.12962/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:45:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HMlVHGirVfGv6M0dk06Mo79ffqHu0/Sq1wq0OVMXlIgZHqeMqw0WaR0NmgmkMrT5uiYJ8llWDRXBO/6ESFqSCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:07:32.358125Z"},"content_sha256":"8bb91e9025c9a895f2d5330eebfc1ce0ef1788f5f36dd45e0968d902bf190b8e","schema_version":"1.0","event_id":"sha256:8bb91e9025c9a895f2d5330eebfc1ce0ef1788f5f36dd45e0968d902bf190b8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL/bundle.json","state_url":"https://pith.science/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL/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":"2026-07-06T18:07:32Z","links":{"resolver":"https://pith.science/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL","bundle":"https://pith.science/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL/bundle.json","state":"https://pith.science/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5AEB3BHHZ6LPVC3BK3DTTXG6VL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:5AEB3BHHZ6LPVC3BK3DTTXG6VL","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":"85f8b232ea06eb922a88f13c5b7323fb9e9e412ec35c0fbc9c694a25f725ebcb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2023-02-25T02:43:21Z","title_canon_sha256":"9a9af6f140ece7de8b0af02811f786b183fae336cc861f278212231b05a487e8"},"schema_version":"1.0","source":{"id":"2302.12962","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.12962","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"2302.12962v1","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.12962","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"5AEB3BHHZ6LP","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"pith_short_16","alias_value":"5AEB3BHHZ6LPVC3B","created_at":"2026-07-05T05:45:41Z"},{"alias_kind":"pith_short_8","alias_value":"5AEB3BHH","created_at":"2026-07-05T05:45:41Z"}],"graph_snapshots":[{"event_id":"sha256:8bb91e9025c9a895f2d5330eebfc1ce0ef1788f5f36dd45e0968d902bf190b8e","target":"graph","created_at":"2026-07-05T05:45:41Z","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/2302.12962/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The paper considers direct and inverse elastic scattering from a cavity in homogeneous medium with Dirichlet and Neumann boundary conditions. For direct scattering, existence and uniqueness are derived by variation approach. For inverse scattering, Fr$\\acute{\\rm e}$chet derivatives of the solution operators are investigated, which give local stability for Dirichlet case.","authors_text":"Tianjiao Wang, Xiang Xu, Yiwen Lin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2023-02-25T02:43:21Z","title":"On uniqueness of elastic scattering from a cavity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.12962","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":"sha256:95423aff493f21685c4217af654798026dfa9c55ed433089b826aac5031a9d3e","target":"record","created_at":"2026-07-05T05:45:41Z","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":"85f8b232ea06eb922a88f13c5b7323fb9e9e412ec35c0fbc9c694a25f725ebcb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2023-02-25T02:43:21Z","title_canon_sha256":"9a9af6f140ece7de8b0af02811f786b183fae336cc861f278212231b05a487e8"},"schema_version":"1.0","source":{"id":"2302.12962","kind":"arxiv","version":1}},"canonical_sha256":"e8081d84e7cf96fa8b6156c739dcdeaae0f8c6a2ae61dca64656898167a505c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8081d84e7cf96fa8b6156c739dcdeaae0f8c6a2ae61dca64656898167a505c8","first_computed_at":"2026-07-05T05:45:41.464378Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:45:41.464378Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"72Bhm74dnQc4EAdI7w2gXsBjINMZ9DxJMn+5iqp8AbGyXnKoQ18jDhgfeRAjFuaImXm9nuhSmu5RbLqW913+AA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:45:41.464715Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.12962","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95423aff493f21685c4217af654798026dfa9c55ed433089b826aac5031a9d3e","sha256:8bb91e9025c9a895f2d5330eebfc1ce0ef1788f5f36dd45e0968d902bf190b8e"],"state_sha256":"e1d2f2c687a8005febf83d156bfc22c0c37909c41a1d860e8d82112a8b187c08"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nFl3jsNBLmU5GZJrdDsasCUZ6umJoka+LuogOY8b3+m3/eAnZGghaMR5nSC5xepjQHXj+oVgZqVR2JoODNnGDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:07:32.360032Z","bundle_sha256":"6084ba8798aca25e086508483c1dba28a052732cbc179e2c55625388ef514f17"}}