{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:NBS2IMXWYUVZH6XB4KKDWYLFGC","short_pith_number":"pith:NBS2IMXW","canonical_record":{"source":{"id":"1808.08727","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-27T08:11:49Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"d08713c74e57cbc918e7d7b5c8153c440da6b4b34d973ae8fd05ca39dbdcfec3","abstract_canon_sha256":"586e7e7eb0457de6f80d257d20a46125574b346c0e2597424ad9b766a4a73cda"},"schema_version":"1.0"},"canonical_sha256":"6865a432f6c52b93fae1e2943b616530b2427810ecf1496868b841b7c0747e94","source":{"kind":"arxiv","id":"1808.08727","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.08727","created_at":"2026-05-17T23:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1808.08727v1","created_at":"2026-05-17T23:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.08727","created_at":"2026-05-17T23:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"NBS2IMXWYUVZ","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NBS2IMXWYUVZH6XB","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NBS2IMXW","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:NBS2IMXWYUVZH6XB4KKDWYLFGC","target":"record","payload":{"canonical_record":{"source":{"id":"1808.08727","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-27T08:11:49Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"d08713c74e57cbc918e7d7b5c8153c440da6b4b34d973ae8fd05ca39dbdcfec3","abstract_canon_sha256":"586e7e7eb0457de6f80d257d20a46125574b346c0e2597424ad9b766a4a73cda"},"schema_version":"1.0"},"canonical_sha256":"6865a432f6c52b93fae1e2943b616530b2427810ecf1496868b841b7c0747e94","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:29.876545Z","signature_b64":"jRIgDyYWWqPxTn665++d316tVqpXR1AHn0+1b354RB+AMDsIGfbD/T9vXX7/0Fkefj3zno7hxdfUzONVbi/3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6865a432f6c52b93fae1e2943b616530b2427810ecf1496868b841b7c0747e94","last_reissued_at":"2026-05-17T23:42:29.875727Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:29.875727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.08727","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":"2026-05-17T23:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3/MaKpIYO10laskXy3G3veyQA6nyd6p+E8s7hz9XjoDfKhMGRlLMl3tVYMWxabhe3uM+uJUcOu8AKtNtQSSQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T23:39:11.075235Z"},"content_sha256":"b62869292a698a2515255c742a53e9e0dc7e479314e75f3fe40a69b35b07652e","schema_version":"1.0","event_id":"sha256:b62869292a698a2515255c742a53e9e0dc7e479314e75f3fe40a69b35b07652e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:NBS2IMXWYUVZH6XB4KKDWYLFGC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of exchange electron-electron interaction on conductivity of InGaAs single and double quantum wells in ballistic regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"cond-mat.mes-hall","authors_text":"A.P. Savelyev, M.V.Yakunin, N.G. Shelushinina, S.M. Podgonykh, S.V. Gudina, V.N. Neverov, Yu.G. Arapov","submitted_at":"2018-08-27T08:11:49Z","abstract_excerpt":"We report an experimental study of quantum conductivity corrections for two-dimensional electron gas in a GaAs/InGaAs/GaAs single and double quantum wells in a wide temperature range (1.8-100) K. We perform a comparison of our experimental data for the longitudinal conductivity at zero magnetic field to the theory of interaction-induced corrections to th transport coefficients. In the temperature range from 10 K up to (45-60) K, wich covers the ballistic interaction regimes for our samples, a rather good agreement between the theory and our experimental results has been found."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08727","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":"2026-05-17T23:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"daJb2N0DLg56o80iNcECbnAXgGINVQuieSWuwT1C1xfLVqQrnZeWhG6gXBzifv6iuJEi8+zZCFmn6OfFE7vUDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T23:39:11.075980Z"},"content_sha256":"f3da583f20b1924def438a523df66369e8a41e4577b1beff5c6f488b692c33c2","schema_version":"1.0","event_id":"sha256:f3da583f20b1924def438a523df66369e8a41e4577b1beff5c6f488b692c33c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC/bundle.json","state_url":"https://pith.science/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC/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":"2026-05-24T23:39:11Z","links":{"resolver":"https://pith.science/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC","bundle":"https://pith.science/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC/bundle.json","state":"https://pith.science/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NBS2IMXWYUVZH6XB4KKDWYLFGC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NBS2IMXWYUVZH6XB4KKDWYLFGC","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":"586e7e7eb0457de6f80d257d20a46125574b346c0e2597424ad9b766a4a73cda","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-27T08:11:49Z","title_canon_sha256":"d08713c74e57cbc918e7d7b5c8153c440da6b4b34d973ae8fd05ca39dbdcfec3"},"schema_version":"1.0","source":{"id":"1808.08727","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.08727","created_at":"2026-05-17T23:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1808.08727v1","created_at":"2026-05-17T23:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.08727","created_at":"2026-05-17T23:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"NBS2IMXWYUVZ","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NBS2IMXWYUVZH6XB","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NBS2IMXW","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:f3da583f20b1924def438a523df66369e8a41e4577b1beff5c6f488b692c33c2","target":"graph","created_at":"2026-05-17T23:42:29Z","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":"We report an experimental study of quantum conductivity corrections for two-dimensional electron gas in a GaAs/InGaAs/GaAs single and double quantum wells in a wide temperature range (1.8-100) K. We perform a comparison of our experimental data for the longitudinal conductivity at zero magnetic field to the theory of interaction-induced corrections to th transport coefficients. In the temperature range from 10 K up to (45-60) K, wich covers the ballistic interaction regimes for our samples, a rather good agreement between the theory and our experimental results has been found.","authors_text":"A.P. Savelyev, M.V.Yakunin, N.G. Shelushinina, S.M. Podgonykh, S.V. Gudina, V.N. Neverov, Yu.G. Arapov","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-27T08:11:49Z","title":"Effect of exchange electron-electron interaction on conductivity of InGaAs single and double quantum wells in ballistic regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08727","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:b62869292a698a2515255c742a53e9e0dc7e479314e75f3fe40a69b35b07652e","target":"record","created_at":"2026-05-17T23:42:29Z","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":"586e7e7eb0457de6f80d257d20a46125574b346c0e2597424ad9b766a4a73cda","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-27T08:11:49Z","title_canon_sha256":"d08713c74e57cbc918e7d7b5c8153c440da6b4b34d973ae8fd05ca39dbdcfec3"},"schema_version":"1.0","source":{"id":"1808.08727","kind":"arxiv","version":1}},"canonical_sha256":"6865a432f6c52b93fae1e2943b616530b2427810ecf1496868b841b7c0747e94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6865a432f6c52b93fae1e2943b616530b2427810ecf1496868b841b7c0747e94","first_computed_at":"2026-05-17T23:42:29.875727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:29.875727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jRIgDyYWWqPxTn665++d316tVqpXR1AHn0+1b354RB+AMDsIGfbD/T9vXX7/0Fkefj3zno7hxdfUzONVbi/3AA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:29.876545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.08727","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b62869292a698a2515255c742a53e9e0dc7e479314e75f3fe40a69b35b07652e","sha256:f3da583f20b1924def438a523df66369e8a41e4577b1beff5c6f488b692c33c2"],"state_sha256":"0898460b61156816d9e2447131fd5a580dac8828859f5ba2cebb99e32d54a52a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ERXZSAPJ19ozateHFpzCxUkhiD8Q+c3aqlzUP/AcC6cIyqNUIOFKLuZObUgtGKIOGZrARkHRtGw+RQcWoxI5AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T23:39:11.079778Z","bundle_sha256":"1e4537c8906e851eddf7d99835d5bc97d8e5d925a99bfeee9a28d9b1ebaeb3c5"}}