{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:UJXA7WY2BUKLPO4B7XLF4FIZCI","short_pith_number":"pith:UJXA7WY2","canonical_record":{"source":{"id":"1210.7602","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2012-10-29T09:35:47Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"a6908a148a28d749b50ea715d2c6b29a18d580e1e1bd3b30797adf7d7dff228d","abstract_canon_sha256":"66c3e039216abc4b6bff6bf7d332c47d6985ba17523e9ee7892b969ff8f7f60d"},"schema_version":"1.0"},"canonical_sha256":"a26e0fdb1a0d14b7bb81fdd65e1519120ce70778b565a839e1ea87bdf6b53d1c","source":{"kind":"arxiv","id":"1210.7602","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.7602","created_at":"2026-05-18T01:22:26Z"},{"alias_kind":"arxiv_version","alias_value":"1210.7602v2","created_at":"2026-05-18T01:22:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.7602","created_at":"2026-05-18T01:22:26Z"},{"alias_kind":"pith_short_12","alias_value":"UJXA7WY2BUKL","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UJXA7WY2BUKLPO4B","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UJXA7WY2","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:UJXA7WY2BUKLPO4B7XLF4FIZCI","target":"record","payload":{"canonical_record":{"source":{"id":"1210.7602","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2012-10-29T09:35:47Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"a6908a148a28d749b50ea715d2c6b29a18d580e1e1bd3b30797adf7d7dff228d","abstract_canon_sha256":"66c3e039216abc4b6bff6bf7d332c47d6985ba17523e9ee7892b969ff8f7f60d"},"schema_version":"1.0"},"canonical_sha256":"a26e0fdb1a0d14b7bb81fdd65e1519120ce70778b565a839e1ea87bdf6b53d1c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:26.093238Z","signature_b64":"uNNQzFVF+HKxGdt6M0/WK8jlbCppZd7otEvvTEIe+i0IpqZ/B4dZanTf0J2btf9Rr47eQXlYXwWEK2it8TWCCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a26e0fdb1a0d14b7bb81fdd65e1519120ce70778b565a839e1ea87bdf6b53d1c","last_reissued_at":"2026-05-18T01:22:26.092606Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:26.092606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.7602","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:22:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mKOZLcwubohDjjYnQcwtpOfoRs8Jv9rqLZ66h4aZKW67CVQru3KwDw4S8IMRJtG2cme+0YgcBgb8GEHa/wzIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:58:57.525697Z"},"content_sha256":"91303345b070ba42b24eb255718efee175244a652a54244d618b3a29fcc14a26","schema_version":"1.0","event_id":"sha256:91303345b070ba42b24eb255718efee175244a652a54244d618b3a29fcc14a26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:UJXA7WY2BUKLPO4B7XLF4FIZCI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On global uniqueness for an IBVP for the time-harmonic Maxwell equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"math.AP","authors_text":"Pedro Caro, Ting Zhou","submitted_at":"2012-10-29T09:35:47Z","abstract_excerpt":"In this paper we prove uniqueness for an inverse boundary value problem (IBVP) arising in electrodynamics. We assume that the electromagnetic properties of the medium, namely the magnetic permeability, the electric permittivity and the conductivity, are described by continuously differentiable functions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.7602","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:22:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hK17mMLyLIcicN+k1PuFAGaEe/Rky/qBezGSvhcmqlDtTBhbfyZWUwQUniHTOPEjQjtTChsFrs60ONRTiLKzDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:58:57.526044Z"},"content_sha256":"bc3d67e493695572e2d10d654cbdfa3a0f42a689a068a643f48b4176d5a263a2","schema_version":"1.0","event_id":"sha256:bc3d67e493695572e2d10d654cbdfa3a0f42a689a068a643f48b4176d5a263a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI/bundle.json","state_url":"https://pith.science/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI/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":"2026-05-28T16:58:57Z","links":{"resolver":"https://pith.science/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI","bundle":"https://pith.science/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI/bundle.json","state":"https://pith.science/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UJXA7WY2BUKLPO4B7XLF4FIZCI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UJXA7WY2BUKLPO4B7XLF4FIZCI","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":"66c3e039216abc4b6bff6bf7d332c47d6985ba17523e9ee7892b969ff8f7f60d","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2012-10-29T09:35:47Z","title_canon_sha256":"a6908a148a28d749b50ea715d2c6b29a18d580e1e1bd3b30797adf7d7dff228d"},"schema_version":"1.0","source":{"id":"1210.7602","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.7602","created_at":"2026-05-18T01:22:26Z"},{"alias_kind":"arxiv_version","alias_value":"1210.7602v2","created_at":"2026-05-18T01:22:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.7602","created_at":"2026-05-18T01:22:26Z"},{"alias_kind":"pith_short_12","alias_value":"UJXA7WY2BUKL","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UJXA7WY2BUKLPO4B","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UJXA7WY2","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:bc3d67e493695572e2d10d654cbdfa3a0f42a689a068a643f48b4176d5a263a2","target":"graph","created_at":"2026-05-18T01:22:26Z","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":"In this paper we prove uniqueness for an inverse boundary value problem (IBVP) arising in electrodynamics. We assume that the electromagnetic properties of the medium, namely the magnetic permeability, the electric permittivity and the conductivity, are described by continuously differentiable functions.","authors_text":"Pedro Caro, Ting Zhou","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2012-10-29T09:35:47Z","title":"On global uniqueness for an IBVP for the time-harmonic Maxwell equations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.7602","kind":"arxiv","version":2},"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":"sha256:91303345b070ba42b24eb255718efee175244a652a54244d618b3a29fcc14a26","target":"record","created_at":"2026-05-18T01:22:26Z","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":"66c3e039216abc4b6bff6bf7d332c47d6985ba17523e9ee7892b969ff8f7f60d","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2012-10-29T09:35:47Z","title_canon_sha256":"a6908a148a28d749b50ea715d2c6b29a18d580e1e1bd3b30797adf7d7dff228d"},"schema_version":"1.0","source":{"id":"1210.7602","kind":"arxiv","version":2}},"canonical_sha256":"a26e0fdb1a0d14b7bb81fdd65e1519120ce70778b565a839e1ea87bdf6b53d1c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a26e0fdb1a0d14b7bb81fdd65e1519120ce70778b565a839e1ea87bdf6b53d1c","first_computed_at":"2026-05-18T01:22:26.092606Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:26.092606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uNNQzFVF+HKxGdt6M0/WK8jlbCppZd7otEvvTEIe+i0IpqZ/B4dZanTf0J2btf9Rr47eQXlYXwWEK2it8TWCCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:26.093238Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.7602","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91303345b070ba42b24eb255718efee175244a652a54244d618b3a29fcc14a26","sha256:bc3d67e493695572e2d10d654cbdfa3a0f42a689a068a643f48b4176d5a263a2"],"state_sha256":"acb55faca4b122601b296cc872c9067457473defd7556b9a30833a1e95ef2502"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ER7uNOduEbUhyhzxIsIfUJb6WDTSHKUN+BkGAKeIlqrFyqMr9L2MG0C1Np3JfU0Y8dpQ+WXHmH+YVEPvvCxhBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:58:57.528078Z","bundle_sha256":"e7e9c65877efcd3147192b4556fe86d5ab147185080101ab1af13c4239390460"}}