{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:LJOVDEHSTI5JJTEZESYLBTZXGA","short_pith_number":"pith:LJOVDEHS","canonical_record":{"source":{"id":"1007.3374","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-07-20T09:32:28Z","cross_cats_sorted":[],"title_canon_sha256":"18181476585c3c109c600ec133a81373ee4cb4fc2b103feb39675f4ad7de083c","abstract_canon_sha256":"513d5b6747a5d90c2fee49ac8752ff8ac08b2cbdd46aa60d29f10ed26a59f2ae"},"schema_version":"1.0"},"canonical_sha256":"5a5d5190f29a3a94cc9924b0b0cf37302332ac608356b310f30a1b95e316cf6d","source":{"kind":"arxiv","id":"1007.3374","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3374","created_at":"2026-05-18T00:11:12Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3374v1","created_at":"2026-05-18T00:11:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3374","created_at":"2026-05-18T00:11:12Z"},{"alias_kind":"pith_short_12","alias_value":"LJOVDEHSTI5J","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LJOVDEHSTI5JJTEZ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LJOVDEHS","created_at":"2026-05-18T12:26:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:LJOVDEHSTI5JJTEZESYLBTZXGA","target":"record","payload":{"canonical_record":{"source":{"id":"1007.3374","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-07-20T09:32:28Z","cross_cats_sorted":[],"title_canon_sha256":"18181476585c3c109c600ec133a81373ee4cb4fc2b103feb39675f4ad7de083c","abstract_canon_sha256":"513d5b6747a5d90c2fee49ac8752ff8ac08b2cbdd46aa60d29f10ed26a59f2ae"},"schema_version":"1.0"},"canonical_sha256":"5a5d5190f29a3a94cc9924b0b0cf37302332ac608356b310f30a1b95e316cf6d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:12.068266Z","signature_b64":"+LXZkg4HVdyYv9Lr47J+9iWPHHbrWdjKB5WZAxWsrTlCdi8oXSrd8e3DUdFF+OVjsNfXJgkuZKwiwNrAifhvCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a5d5190f29a3a94cc9924b0b0cf37302332ac608356b310f30a1b95e316cf6d","last_reissued_at":"2026-05-18T00:11:12.067651Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:12.067651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.3374","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":"2026-05-18T00:11:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+UgtZcubOekxPCSyj5i3NfFcEB7kOhFNSOtWKozmF4x/r0ZDFoYStZANTckrEAinUjYZ9wkAyhGg/HugHwMVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T09:55:14.816211Z"},"content_sha256":"cbd66d79ce6df3276c15c3abc809d4656bae674144ae48e9e27392158fb6761e","schema_version":"1.0","event_id":"sha256:cbd66d79ce6df3276c15c3abc809d4656bae674144ae48e9e27392158fb6761e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:LJOVDEHSTI5JJTEZESYLBTZXGA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dephasing and interwell transitions in double quantum well heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.dis-nn","authors_text":"A.A.Sherstobitov, A.K.Bakarov, A.V.Germanenko, D.V.Dmitriev, G.M.Minkov, O.E.Rut","submitted_at":"2010-07-20T09:32:28Z","abstract_excerpt":"The interference quantum correction to the conductivity in the gated double quantum well Al$_x$Ga$_{1-x}$As/GaAs/Al$_x$Ga$_{1-x}$As structures is studied experimentally. The consistent analysis of the interference induced positive magnetoconductivity allows us to find the interwell transition time $\\tau_{12}$ and the electron dephasing time $\\tau_\\phi$. It has been obtained that $\\tau_{12}^{-1}$ resonantly depends on the difference between the electron densities in the wells as predicted theoretically. The dephasing times have been determined under the conditions when one and both quantum well"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3374","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":"2026-05-18T00:11:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NFyF2A0czZd6fDe+uwT/MNhCKFAJWpDArzI6bMWBFTtgAzf9FyoXYxbR4vOsVVRxNOxwPTb4WghejxFWs9g1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T09:55:14.816565Z"},"content_sha256":"894037851fee319ec6e999149cf8ba41748d9b977a95c6765c4484d6fec5852a","schema_version":"1.0","event_id":"sha256:894037851fee319ec6e999149cf8ba41748d9b977a95c6765c4484d6fec5852a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LJOVDEHSTI5JJTEZESYLBTZXGA/bundle.json","state_url":"https://pith.science/pith/LJOVDEHSTI5JJTEZESYLBTZXGA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LJOVDEHSTI5JJTEZESYLBTZXGA/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":"2026-06-03T09:55:14Z","links":{"resolver":"https://pith.science/pith/LJOVDEHSTI5JJTEZESYLBTZXGA","bundle":"https://pith.science/pith/LJOVDEHSTI5JJTEZESYLBTZXGA/bundle.json","state":"https://pith.science/pith/LJOVDEHSTI5JJTEZESYLBTZXGA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LJOVDEHSTI5JJTEZESYLBTZXGA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:LJOVDEHSTI5JJTEZESYLBTZXGA","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":"513d5b6747a5d90c2fee49ac8752ff8ac08b2cbdd46aa60d29f10ed26a59f2ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-07-20T09:32:28Z","title_canon_sha256":"18181476585c3c109c600ec133a81373ee4cb4fc2b103feb39675f4ad7de083c"},"schema_version":"1.0","source":{"id":"1007.3374","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3374","created_at":"2026-05-18T00:11:12Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3374v1","created_at":"2026-05-18T00:11:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3374","created_at":"2026-05-18T00:11:12Z"},{"alias_kind":"pith_short_12","alias_value":"LJOVDEHSTI5J","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LJOVDEHSTI5JJTEZ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LJOVDEHS","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:894037851fee319ec6e999149cf8ba41748d9b977a95c6765c4484d6fec5852a","target":"graph","created_at":"2026-05-18T00:11:12Z","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 interference quantum correction to the conductivity in the gated double quantum well Al$_x$Ga$_{1-x}$As/GaAs/Al$_x$Ga$_{1-x}$As structures is studied experimentally. The consistent analysis of the interference induced positive magnetoconductivity allows us to find the interwell transition time $\\tau_{12}$ and the electron dephasing time $\\tau_\\phi$. It has been obtained that $\\tau_{12}^{-1}$ resonantly depends on the difference between the electron densities in the wells as predicted theoretically. The dephasing times have been determined under the conditions when one and both quantum well","authors_text":"A.A.Sherstobitov, A.K.Bakarov, A.V.Germanenko, D.V.Dmitriev, G.M.Minkov, O.E.Rut","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-07-20T09:32:28Z","title":"Dephasing and interwell transitions in double quantum well heterostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3374","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:cbd66d79ce6df3276c15c3abc809d4656bae674144ae48e9e27392158fb6761e","target":"record","created_at":"2026-05-18T00:11:12Z","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":"513d5b6747a5d90c2fee49ac8752ff8ac08b2cbdd46aa60d29f10ed26a59f2ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-07-20T09:32:28Z","title_canon_sha256":"18181476585c3c109c600ec133a81373ee4cb4fc2b103feb39675f4ad7de083c"},"schema_version":"1.0","source":{"id":"1007.3374","kind":"arxiv","version":1}},"canonical_sha256":"5a5d5190f29a3a94cc9924b0b0cf37302332ac608356b310f30a1b95e316cf6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a5d5190f29a3a94cc9924b0b0cf37302332ac608356b310f30a1b95e316cf6d","first_computed_at":"2026-05-18T00:11:12.067651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:12.067651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+LXZkg4HVdyYv9Lr47J+9iWPHHbrWdjKB5WZAxWsrTlCdi8oXSrd8e3DUdFF+OVjsNfXJgkuZKwiwNrAifhvCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:12.068266Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.3374","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbd66d79ce6df3276c15c3abc809d4656bae674144ae48e9e27392158fb6761e","sha256:894037851fee319ec6e999149cf8ba41748d9b977a95c6765c4484d6fec5852a"],"state_sha256":"f28fcb88cfd5f5b5fcf6a59ec0f572009d59a52fd6b651362652e2b540f3a0ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xagQjnAEmRh2pq0QkXsT6JdUclLktR+YyGLyIdrxluqHDk0ym+3RxYaRQ/jG3WBdJvVFQwu6VdYHd/US6diIAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T09:55:14.818433Z","bundle_sha256":"dd100742cb7c6bf721dbe554c2a2affd509679e7d4e62a6a7124202c735736c6"}}