{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:UNVIXIRLSMMHOKIIHZ25WXEVEY","short_pith_number":"pith:UNVIXIRL","canonical_record":{"source":{"id":"cond-mat/9805010","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1998-05-01T13:09:17Z","cross_cats_sorted":[],"title_canon_sha256":"38d3636e78458e4a43627cf9eccfa02aec2d47254d4fa6aeb4d9683f33913642","abstract_canon_sha256":"1e5c6194b29aa1f9a89fc0799764e500ff23fb16b6df624ccd8c89512e6eb46f"},"schema_version":"1.0"},"canonical_sha256":"a36a8ba22b93187729083e75db5c9526193012d261de9a1a27815ab4859d6486","source":{"kind":"arxiv","id":"cond-mat/9805010","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9805010","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9805010v1","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9805010","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"pith_short_12","alias_value":"UNVIXIRLSMMH","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"UNVIXIRLSMMHOKII","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"UNVIXIRL","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:UNVIXIRLSMMHOKIIHZ25WXEVEY","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9805010","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1998-05-01T13:09:17Z","cross_cats_sorted":[],"title_canon_sha256":"38d3636e78458e4a43627cf9eccfa02aec2d47254d4fa6aeb4d9683f33913642","abstract_canon_sha256":"1e5c6194b29aa1f9a89fc0799764e500ff23fb16b6df624ccd8c89512e6eb46f"},"schema_version":"1.0"},"canonical_sha256":"a36a8ba22b93187729083e75db5c9526193012d261de9a1a27815ab4859d6486","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:30.699401Z","signature_b64":"Ivdd9mLSF9KmDdXFR2SqkGK+0TkoPM/d+BX/bQlXqGuXVDQGG80qyrR/P7bLKF85J6DFuUxIzdDV1EQmp2TwCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a36a8ba22b93187729083e75db5c9526193012d261de9a1a27815ab4859d6486","last_reissued_at":"2026-05-18T01:39:30.698796Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:30.698796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9805010","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":"2026-05-18T01:39:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kBns3bJnjE58XUMw5fcYdr8GmyLQfRjX+3s5UT1+KBW5OrUcstMvVMgD8yoTvBNg4ce+uE1MmWdD5m4lKwxxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:54:30.366556Z"},"content_sha256":"c28eb07aff5ff0aab87d2d2f063d1c4aaf06b40bb84d81137a03707a1b223689","schema_version":"1.0","event_id":"sha256:c28eb07aff5ff0aab87d2d2f063d1c4aaf06b40bb84d81137a03707a1b223689"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:UNVIXIRLSMMHOKIIHZ25WXEVEY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scattering from objects immersed in a diffusive medium","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"David Lancaster, Theo Nieuwenhuizen","submitted_at":"1998-05-01T13:09:17Z","abstract_excerpt":"The disturbance of the transmission of light through a diffusive medium due to an object hidden in it can be expressed in terms of an effective charge and dipole moment. In the mesoscopic regime, beyond the diffusion approximation, we calculate this effective charge and dipole moment. Various objects are considered: a single point scatterer, a localised density of such scatterers and a small sphere."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9805010","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":""},"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":"2026-05-18T01:39:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8N6VOunnKA2/M0AqkKRLGaBY6hnRSzX+EOeH9q6VhJq22SN6qbc7ifJxblJWByPNTg4FL3w2g5vr5bkHIvPbAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:54:30.367106Z"},"content_sha256":"a88bff534a56602289413212758fb4d2f072d105bfc50c235f1c0048c4b4dabc","schema_version":"1.0","event_id":"sha256:a88bff534a56602289413212758fb4d2f072d105bfc50c235f1c0048c4b4dabc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY/bundle.json","state_url":"https://pith.science/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY/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":"2026-06-08T12:54:30Z","links":{"resolver":"https://pith.science/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY","bundle":"https://pith.science/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY/bundle.json","state":"https://pith.science/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UNVIXIRLSMMHOKIIHZ25WXEVEY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:UNVIXIRLSMMHOKIIHZ25WXEVEY","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":"1e5c6194b29aa1f9a89fc0799764e500ff23fb16b6df624ccd8c89512e6eb46f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1998-05-01T13:09:17Z","title_canon_sha256":"38d3636e78458e4a43627cf9eccfa02aec2d47254d4fa6aeb4d9683f33913642"},"schema_version":"1.0","source":{"id":"cond-mat/9805010","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9805010","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9805010v1","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9805010","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"pith_short_12","alias_value":"UNVIXIRLSMMH","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"UNVIXIRLSMMHOKII","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"UNVIXIRL","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:a88bff534a56602289413212758fb4d2f072d105bfc50c235f1c0048c4b4dabc","target":"graph","created_at":"2026-05-18T01:39:30Z","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":"The disturbance of the transmission of light through a diffusive medium due to an object hidden in it can be expressed in terms of an effective charge and dipole moment. In the mesoscopic regime, beyond the diffusion approximation, we calculate this effective charge and dipole moment. Various objects are considered: a single point scatterer, a localised density of such scatterers and a small sphere.","authors_text":"David Lancaster, Theo Nieuwenhuizen","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1998-05-01T13:09:17Z","title":"Scattering from objects immersed in a diffusive medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9805010","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:c28eb07aff5ff0aab87d2d2f063d1c4aaf06b40bb84d81137a03707a1b223689","target":"record","created_at":"2026-05-18T01:39:30Z","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":"1e5c6194b29aa1f9a89fc0799764e500ff23fb16b6df624ccd8c89512e6eb46f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1998-05-01T13:09:17Z","title_canon_sha256":"38d3636e78458e4a43627cf9eccfa02aec2d47254d4fa6aeb4d9683f33913642"},"schema_version":"1.0","source":{"id":"cond-mat/9805010","kind":"arxiv","version":1}},"canonical_sha256":"a36a8ba22b93187729083e75db5c9526193012d261de9a1a27815ab4859d6486","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a36a8ba22b93187729083e75db5c9526193012d261de9a1a27815ab4859d6486","first_computed_at":"2026-05-18T01:39:30.698796Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:30.698796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ivdd9mLSF9KmDdXFR2SqkGK+0TkoPM/d+BX/bQlXqGuXVDQGG80qyrR/P7bLKF85J6DFuUxIzdDV1EQmp2TwCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:30.699401Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9805010","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c28eb07aff5ff0aab87d2d2f063d1c4aaf06b40bb84d81137a03707a1b223689","sha256:a88bff534a56602289413212758fb4d2f072d105bfc50c235f1c0048c4b4dabc"],"state_sha256":"7bf5ed7921cb36edb8e188734610fe8e0ae880bae16f39a17378ce724ea23702"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DALxaJvBVfjMp1bfmf1vNsDIRomb948WnjUQW280Q93UH1BCNdfJicnwMVS3SP4B8VZ9csyPoLetjNiHOZYCCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T12:54:30.369575Z","bundle_sha256":"11612d98bccbd4c4e347644272cf635f24f8c56136b5ce1fa7d8ae04901f48be"}}