{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:GOFZWWIFEDPMPTLMYKPUVBIGZ6","short_pith_number":"pith:GOFZWWIF","canonical_record":{"source":{"id":"cond-mat/9909353","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1999-09-23T18:05:52Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"93ea856b3fb78722e6d5a702dce94d737200e687044f53920fabd0852807bad4","abstract_canon_sha256":"d5294d4b4b236ba413d3cffe7f8f968c4f345cbb70d452a5e54aa9fd8e73601c"},"schema_version":"1.0"},"canonical_sha256":"338b9b590520dec7cd6cc29f4a8506cf9c7e798a5dd73c4c32f40252ea80c40c","source":{"kind":"arxiv","id":"cond-mat/9909353","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9909353","created_at":"2026-05-18T01:39:27Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9909353v2","created_at":"2026-05-18T01:39:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9909353","created_at":"2026-05-18T01:39:27Z"},{"alias_kind":"pith_short_12","alias_value":"GOFZWWIFEDPM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"GOFZWWIFEDPMPTLM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"GOFZWWIF","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:GOFZWWIFEDPMPTLMYKPUVBIGZ6","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9909353","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1999-09-23T18:05:52Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"93ea856b3fb78722e6d5a702dce94d737200e687044f53920fabd0852807bad4","abstract_canon_sha256":"d5294d4b4b236ba413d3cffe7f8f968c4f345cbb70d452a5e54aa9fd8e73601c"},"schema_version":"1.0"},"canonical_sha256":"338b9b590520dec7cd6cc29f4a8506cf9c7e798a5dd73c4c32f40252ea80c40c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:27.275767Z","signature_b64":"uF3gG36ZEhH7keMjihu7FCzjPdVAfkA5Hr/IHVZ6woPFmh895zI9UmvxI6VZb9a8laJSj/lFtOte2kBpJokcDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"338b9b590520dec7cd6cc29f4a8506cf9c7e798a5dd73c4c32f40252ea80c40c","last_reissued_at":"2026-05-18T01:39:27.275344Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:27.275344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9909353","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":"2026-05-18T01:39:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QvdACIDjDMhUIA7UafFiKEgVy0y/MV9zF51fnL6/6PX59jUGhYjxy7aIqiash56a7TlsXQcn0AaFo68sT6l3Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T07:12:33.900976Z"},"content_sha256":"0723a2e4232dff81d94279de65a5cc10e777ce7f0ecf3b7e3797ed786e3c8c86","schema_version":"1.0","event_id":"sha256:0723a2e4232dff81d94279de65a5cc10e777ce7f0ecf3b7e3797ed786e3c8c86"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:GOFZWWIFEDPMPTLMYKPUVBIGZ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Metal-insulator transition in 2D: Anderson localization by temperature-dependent disorder?","license":"","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.mes-hall","authors_text":"B. L. Altshuler, D. L. Maslov, V. M. Pudalov","submitted_at":"1999-09-23T18:05:52Z","abstract_excerpt":"A generalization of the single-parameter scaling theory of localization is proposed for the case when the random potential depends on temperature. The scaling equation describing the behavior of the resistance is derived. It is shown that the competition between the metallic-like temperature dependence of the Drude resistivity and localization leads to a maximum (minimum) at higher (lower) temperatures. An illustration of a metal-insulator transition in the model of charged traps, whose concentration depends on temperature, is presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9909353","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":"2026-05-18T01:39:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fw+F3TX0kZWT27b16fOQSrj6AyzMm+7shSVVSeu/ZHMepaVJxonRFKVm1ryYVkXOPIthxQdvCSbdIytNRkbHDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T07:12:33.901651Z"},"content_sha256":"b22ff5307e85c836ee3e36493a69b095fcd72646b48c69775aa7be250e32a89c","schema_version":"1.0","event_id":"sha256:b22ff5307e85c836ee3e36493a69b095fcd72646b48c69775aa7be250e32a89c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6/bundle.json","state_url":"https://pith.science/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6/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":"2026-06-07T07:12:33Z","links":{"resolver":"https://pith.science/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6","bundle":"https://pith.science/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6/bundle.json","state":"https://pith.science/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GOFZWWIFEDPMPTLMYKPUVBIGZ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:GOFZWWIFEDPMPTLMYKPUVBIGZ6","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":"d5294d4b4b236ba413d3cffe7f8f968c4f345cbb70d452a5e54aa9fd8e73601c","cross_cats_sorted":["cond-mat.dis-nn"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1999-09-23T18:05:52Z","title_canon_sha256":"93ea856b3fb78722e6d5a702dce94d737200e687044f53920fabd0852807bad4"},"schema_version":"1.0","source":{"id":"cond-mat/9909353","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9909353","created_at":"2026-05-18T01:39:27Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9909353v2","created_at":"2026-05-18T01:39:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9909353","created_at":"2026-05-18T01:39:27Z"},{"alias_kind":"pith_short_12","alias_value":"GOFZWWIFEDPM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"GOFZWWIFEDPMPTLM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"GOFZWWIF","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:b22ff5307e85c836ee3e36493a69b095fcd72646b48c69775aa7be250e32a89c","target":"graph","created_at":"2026-05-18T01:39:27Z","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":"A generalization of the single-parameter scaling theory of localization is proposed for the case when the random potential depends on temperature. The scaling equation describing the behavior of the resistance is derived. It is shown that the competition between the metallic-like temperature dependence of the Drude resistivity and localization leads to a maximum (minimum) at higher (lower) temperatures. An illustration of a metal-insulator transition in the model of charged traps, whose concentration depends on temperature, is presented.","authors_text":"B. L. Altshuler, D. L. Maslov, V. M. Pudalov","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1999-09-23T18:05:52Z","title":"Metal-insulator transition in 2D: Anderson localization by temperature-dependent disorder?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9909353","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":"sha256:0723a2e4232dff81d94279de65a5cc10e777ce7f0ecf3b7e3797ed786e3c8c86","target":"record","created_at":"2026-05-18T01:39:27Z","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":"d5294d4b4b236ba413d3cffe7f8f968c4f345cbb70d452a5e54aa9fd8e73601c","cross_cats_sorted":["cond-mat.dis-nn"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1999-09-23T18:05:52Z","title_canon_sha256":"93ea856b3fb78722e6d5a702dce94d737200e687044f53920fabd0852807bad4"},"schema_version":"1.0","source":{"id":"cond-mat/9909353","kind":"arxiv","version":2}},"canonical_sha256":"338b9b590520dec7cd6cc29f4a8506cf9c7e798a5dd73c4c32f40252ea80c40c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"338b9b590520dec7cd6cc29f4a8506cf9c7e798a5dd73c4c32f40252ea80c40c","first_computed_at":"2026-05-18T01:39:27.275344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:27.275344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uF3gG36ZEhH7keMjihu7FCzjPdVAfkA5Hr/IHVZ6woPFmh895zI9UmvxI6VZb9a8laJSj/lFtOte2kBpJokcDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:27.275767Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9909353","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0723a2e4232dff81d94279de65a5cc10e777ce7f0ecf3b7e3797ed786e3c8c86","sha256:b22ff5307e85c836ee3e36493a69b095fcd72646b48c69775aa7be250e32a89c"],"state_sha256":"ebf4e20a24bdbc770c8b3a77531868e62ab1043338d72f3cc41e362d122c8ab0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A2a8oj44BVqA4kFhtKBxOg3GCe+QnyDzQTzvE6sTfnIBcPUjcK9m2KobZF88lAETdc/bO43kPAWjTZYwLVUJDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T07:12:33.905201Z","bundle_sha256":"bcbd2c0fa0f31c104992aa9fa3329fd9fca338272868c2bad697b432e2beac1f"}}