{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:NIWQGHLWT6CBKH7JESF4PHY5GX","short_pith_number":"pith:NIWQGHLW","canonical_record":{"source":{"id":"cond-mat/0206190","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-06-11T18:43:20Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b8b4d77d69fc013ac80247de208344d261a6d2c5480713708d4f779cca3d4654","abstract_canon_sha256":"f8d964fa98bd143f0bdb0374c6acfd1a27f2f90d5088fbdbdf3b97c657f5c0f1"},"schema_version":"1.0"},"canonical_sha256":"6a2d031d769f84151fe9248bc79f1d35ccf2cf7831948868189fbfd26debcbfe","source":{"kind":"arxiv","id":"cond-mat/0206190","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0206190","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0206190v1","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0206190","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"pith_short_12","alias_value":"NIWQGHLWT6CB","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"NIWQGHLWT6CBKH7J","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"NIWQGHLW","created_at":"2026-07-04T16:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:NIWQGHLWT6CBKH7JESF4PHY5GX","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0206190","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-06-11T18:43:20Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b8b4d77d69fc013ac80247de208344d261a6d2c5480713708d4f779cca3d4654","abstract_canon_sha256":"f8d964fa98bd143f0bdb0374c6acfd1a27f2f90d5088fbdbdf3b97c657f5c0f1"},"schema_version":"1.0"},"canonical_sha256":"6a2d031d769f84151fe9248bc79f1d35ccf2cf7831948868189fbfd26debcbfe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:32:22.039751Z","signature_b64":"ccPhPTrv0X7iDI3/hUp7wk7CfKjqWCxWIb4qNZwuXUJAL8DsB44KgOXmB7p1g4AzuGMWwxJlEXZ3FbI2D6BSDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a2d031d769f84151fe9248bc79f1d35ccf2cf7831948868189fbfd26debcbfe","last_reissued_at":"2026-07-04T16:32:22.039403Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:32:22.039403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0206190","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":"2026-07-04T16:32:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DlKPZkNRLAimTY1Qq7HKIkJ8OrLZSts5G6Gz1OKxFWxh01JzxYk3eioxcdL4w+Jx9EkZaek3fDtAoNMg8EqiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T21:58:19.246355Z"},"content_sha256":"354b5b73d887da7ac0e8595d65c8d3fed7338433e94043ddd32ad9b0c3508953","schema_version":"1.0","event_id":"sha256:354b5b73d887da7ac0e8595d65c8d3fed7338433e94043ddd32ad9b0c3508953"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:NIWQGHLWT6CBKH7JESF4PHY5GX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropy and large magnetoresistance in narrow gap semiconductor FeSb2","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. I. Goldman, C. Petrovic, G. J. Miller, J. W. Kim, P. C. Canfield, S. L. Bud'ko, W. Choe","submitted_at":"2002-06-11T18:43:20Z","abstract_excerpt":"A study of the anisotropy in magnetic, transport and magnetotransport properties of FeSb2 has been made on large single crystals grown from Sb flux. Magnetic susceptibility of FeSb2 shows diamagnetic to paramagnetic crossover around 100K. Electrical transport along two axes is semiconducting whereas the third axis exhibits a metal - semiconductor crossover at temperature Tmin which is sensitive to current alignment and ranges between 40 and 80K. In H=70kOe semiconducting transport is restored for T<300K, resulting in large magnetoresistance [rho(70kOe)-rho(0)]/rho(0)=2200% in the crossover tem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0206190","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/cond-mat/0206190/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":"2026-07-04T16:32:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G/0VuNOVbeHofU/y0d5TSpl/9qJOzTV9dEppFbkXPJpGvcWtbIpXc3/25D1ucHNmG2l9WcIHEhloABvtWuopAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T21:58:19.246878Z"},"content_sha256":"275626cb562757fd6a4e3f7a6e2221a1810fbaf1ddfc896a7dd4ee4393dd38f7","schema_version":"1.0","event_id":"sha256:275626cb562757fd6a4e3f7a6e2221a1810fbaf1ddfc896a7dd4ee4393dd38f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NIWQGHLWT6CBKH7JESF4PHY5GX/bundle.json","state_url":"https://pith.science/pith/NIWQGHLWT6CBKH7JESF4PHY5GX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NIWQGHLWT6CBKH7JESF4PHY5GX/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":"2026-08-14T21:58:19Z","links":{"resolver":"https://pith.science/pith/NIWQGHLWT6CBKH7JESF4PHY5GX","bundle":"https://pith.science/pith/NIWQGHLWT6CBKH7JESF4PHY5GX/bundle.json","state":"https://pith.science/pith/NIWQGHLWT6CBKH7JESF4PHY5GX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NIWQGHLWT6CBKH7JESF4PHY5GX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:NIWQGHLWT6CBKH7JESF4PHY5GX","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":"f8d964fa98bd143f0bdb0374c6acfd1a27f2f90d5088fbdbdf3b97c657f5c0f1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-06-11T18:43:20Z","title_canon_sha256":"b8b4d77d69fc013ac80247de208344d261a6d2c5480713708d4f779cca3d4654"},"schema_version":"1.0","source":{"id":"cond-mat/0206190","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0206190","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0206190v1","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0206190","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"pith_short_12","alias_value":"NIWQGHLWT6CB","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"NIWQGHLWT6CBKH7J","created_at":"2026-07-04T16:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"NIWQGHLW","created_at":"2026-07-04T16:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:275626cb562757fd6a4e3f7a6e2221a1810fbaf1ddfc896a7dd4ee4393dd38f7","target":"graph","created_at":"2026-07-04T16:32:22Z","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/cond-mat/0206190/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A study of the anisotropy in magnetic, transport and magnetotransport properties of FeSb2 has been made on large single crystals grown from Sb flux. Magnetic susceptibility of FeSb2 shows diamagnetic to paramagnetic crossover around 100K. Electrical transport along two axes is semiconducting whereas the third axis exhibits a metal - semiconductor crossover at temperature Tmin which is sensitive to current alignment and ranges between 40 and 80K. In H=70kOe semiconducting transport is restored for T<300K, resulting in large magnetoresistance [rho(70kOe)-rho(0)]/rho(0)=2200% in the crossover tem","authors_text":"A. I. Goldman, C. Petrovic, G. J. Miller, J. W. Kim, P. C. Canfield, S. L. Bud'ko, W. Choe","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-06-11T18:43:20Z","title":"Anisotropy and large magnetoresistance in narrow gap semiconductor FeSb2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0206190","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":"sha256:354b5b73d887da7ac0e8595d65c8d3fed7338433e94043ddd32ad9b0c3508953","target":"record","created_at":"2026-07-04T16:32:22Z","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":"f8d964fa98bd143f0bdb0374c6acfd1a27f2f90d5088fbdbdf3b97c657f5c0f1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2002-06-11T18:43:20Z","title_canon_sha256":"b8b4d77d69fc013ac80247de208344d261a6d2c5480713708d4f779cca3d4654"},"schema_version":"1.0","source":{"id":"cond-mat/0206190","kind":"arxiv","version":1}},"canonical_sha256":"6a2d031d769f84151fe9248bc79f1d35ccf2cf7831948868189fbfd26debcbfe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a2d031d769f84151fe9248bc79f1d35ccf2cf7831948868189fbfd26debcbfe","first_computed_at":"2026-07-04T16:32:22.039403Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:32:22.039403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ccPhPTrv0X7iDI3/hUp7wk7CfKjqWCxWIb4qNZwuXUJAL8DsB44KgOXmB7p1g4AzuGMWwxJlEXZ3FbI2D6BSDg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:32:22.039751Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0206190","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:354b5b73d887da7ac0e8595d65c8d3fed7338433e94043ddd32ad9b0c3508953","sha256:275626cb562757fd6a4e3f7a6e2221a1810fbaf1ddfc896a7dd4ee4393dd38f7"],"state_sha256":"c252fd5fea7e02d8efc8c20811eb956e1d68ee4d7e1aee4247a0124ef39cc221"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O+qzpdnro1RSCaXGFz5k1NKI+xUpnMC94vS7MqRucJziTvyo5Peg0jI1g1CPclBkYK1zTikj7v0A1w/SF806BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T21:58:19.252480Z","bundle_sha256":"89ccba35c6c95a479122dfbd6efd3542eabba40ca8ff4f4be5c667e6b7d9c9d0"}}