{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RZ7KHA7OWWJOROBOCP4NTPXE47","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":"65fd2bef79b4fba7c99e332a218db5dbb59da3a80e26814f457575ded5e31558","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-18T15:23:00Z","title_canon_sha256":"989df275c54f0eb5d700497b71dc8792412faa99f22fbcb3e44199e4359f7cf6"},"schema_version":"1.0","source":{"id":"1110.4022","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.4022","created_at":"2026-05-18T02:00:09Z"},{"alias_kind":"arxiv_version","alias_value":"1110.4022v1","created_at":"2026-05-18T02:00:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.4022","created_at":"2026-05-18T02:00:09Z"},{"alias_kind":"pith_short_12","alias_value":"RZ7KHA7OWWJO","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RZ7KHA7OWWJOROBO","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RZ7KHA7O","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:d739e2ae742539a3ed913024f3ff44eda0359b58f71a9e2ca0f06dfe38a67ab6","target":"graph","created_at":"2026-05-18T02:00:09Z","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 lifetime of two dimensional electrons in GaAs quantum wells, placed in weak quantizing magnetic fields, is measured using a simple transport method in broad range of temperatures from 0.3 K to 20 K. The temperature variations of the electron lifetime are found to be in good agreement with conventional theory of electron-electron scattering in 2D systems.","authors_text":"A. A. Bykov, D. V. Dmitriev, S. A. Vitkalov, Scott Dietrich","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-18T15:23:00Z","title":"Quantum lifetime of 2D electron in magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.4022","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:b82ed1c06cec25ec78aec56074e91e8ea0c8023963c8db3634ccc1c6853a7b68","target":"record","created_at":"2026-05-18T02:00:09Z","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":"65fd2bef79b4fba7c99e332a218db5dbb59da3a80e26814f457575ded5e31558","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-18T15:23:00Z","title_canon_sha256":"989df275c54f0eb5d700497b71dc8792412faa99f22fbcb3e44199e4359f7cf6"},"schema_version":"1.0","source":{"id":"1110.4022","kind":"arxiv","version":1}},"canonical_sha256":"8e7ea383eeb592e8b82e13f8d9bee4e7e4a02c043c1b7fac6cfe2c7abbcb2416","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e7ea383eeb592e8b82e13f8d9bee4e7e4a02c043c1b7fac6cfe2c7abbcb2416","first_computed_at":"2026-05-18T02:00:09.197017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:09.197017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PlDMYfUg83KaBV3kXllTQ3SrMNMJHikrCHYmWm2/icoWNkznnG1IN740cTMpnJml1bxT3faEb+T2WSHIgpqfCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:09.197669Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.4022","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b82ed1c06cec25ec78aec56074e91e8ea0c8023963c8db3634ccc1c6853a7b68","sha256:d739e2ae742539a3ed913024f3ff44eda0359b58f71a9e2ca0f06dfe38a67ab6"],"state_sha256":"a90210b290c8b2ed0712b3ca1ab09a322da1092a759a9dfef58c6245ab9e4fef"}