{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:OGTJXYQECQWEL6TBHL3JJKITMQ","short_pith_number":"pith:OGTJXYQE","canonical_record":{"source":{"id":"1010.6144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-29T07:55:38Z","cross_cats_sorted":[],"title_canon_sha256":"747a95907f7c49513c8330e622b2878fe076663d4edaa616d5ccc142d824a8cc","abstract_canon_sha256":"0c3f35cb55abf959e46bdc9afad0f65e2f330bb64ebfb8d99bc8054337198754"},"schema_version":"1.0"},"canonical_sha256":"71a69be204142c45fa613af694a913641db144a5ea7a70dba68762c301d1b4a5","source":{"kind":"arxiv","id":"1010.6144","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.6144","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"1010.6144v1","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.6144","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"OGTJXYQECQWE","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OGTJXYQECQWEL6TB","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OGTJXYQE","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:OGTJXYQECQWEL6TBHL3JJKITMQ","target":"record","payload":{"canonical_record":{"source":{"id":"1010.6144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-29T07:55:38Z","cross_cats_sorted":[],"title_canon_sha256":"747a95907f7c49513c8330e622b2878fe076663d4edaa616d5ccc142d824a8cc","abstract_canon_sha256":"0c3f35cb55abf959e46bdc9afad0f65e2f330bb64ebfb8d99bc8054337198754"},"schema_version":"1.0"},"canonical_sha256":"71a69be204142c45fa613af694a913641db144a5ea7a70dba68762c301d1b4a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:55.068074Z","signature_b64":"J91np0ISSH0OlXrqyPtYKAi2wL8voTYQBXTKR86aBhbNcDHMJsaQpqJD9G9f+xSPKul107I1Gzkrn6j4JrkZBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71a69be204142c45fa613af694a913641db144a5ea7a70dba68762c301d1b4a5","last_reissued_at":"2026-05-18T02:04:55.067294Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:55.067294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1010.6144","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":"2026-05-18T02:04:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LYyFk7MGuTIKjb64p+0ZiJ3VY+Eyq/VFfryBn7H/iN69tagQfttIU4lGvUKxKg63bgHxgg/AcWl1/zcv6HbIDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:04:44.492697Z"},"content_sha256":"32bb3bc900fb5d41841a982491372bafab3deafb5028ab7ccf8ea9d135430b4b","schema_version":"1.0","event_id":"sha256:32bb3bc900fb5d41841a982491372bafab3deafb5028ab7ccf8ea9d135430b4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:OGTJXYQECQWEL6TBHL3JJKITMQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Temperature and Electron Density Dependence of Spin Relaxation in GaAs/AlGaAs Quantum Well","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"H. Q. Ni, L. F. Han, P. H. Tan, X. H. Zhang, Y. G. Zhu, Z. C. Niu","submitted_at":"2010-10-29T07:55:38Z","abstract_excerpt":"Temperature and carrier density dependent spin dynamics for GaAs/AlGaAs quantum wells (QWs) with different structural symmetry has been studied by using time-resolved Kerr rotation technique. The spin relaxation time is measured to be much longer for the symmetrically-designed GaAs quantum well comparing with the asymmetrical one, indicating the strong influence of Rashba spin-orbit coupling on spin relaxation. D'yakonov-Perel' (DP) mechanism has been revealed to be the dominant contribution for spin relaxation in GaAs/AlGaAs QWs. The spin relaxation time exhibits non-monotonic dependent behav"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.6144","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":"2026-05-18T02:04:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bWVMcmSNOURSxOsfWxd3WPmJRNGCgcSqutq8cksWRyks+4jmsomPOp0SQsmWQVjm2Q1peA8R3HfKpfEffNN7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:04:44.493426Z"},"content_sha256":"9306bf89940877ce0dc186fbf3aef234adc58f360b499502b40d31a740ab3103","schema_version":"1.0","event_id":"sha256:9306bf89940877ce0dc186fbf3aef234adc58f360b499502b40d31a740ab3103"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OGTJXYQECQWEL6TBHL3JJKITMQ/bundle.json","state_url":"https://pith.science/pith/OGTJXYQECQWEL6TBHL3JJKITMQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OGTJXYQECQWEL6TBHL3JJKITMQ/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":"2026-05-30T15:04:44Z","links":{"resolver":"https://pith.science/pith/OGTJXYQECQWEL6TBHL3JJKITMQ","bundle":"https://pith.science/pith/OGTJXYQECQWEL6TBHL3JJKITMQ/bundle.json","state":"https://pith.science/pith/OGTJXYQECQWEL6TBHL3JJKITMQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OGTJXYQECQWEL6TBHL3JJKITMQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:OGTJXYQECQWEL6TBHL3JJKITMQ","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":"0c3f35cb55abf959e46bdc9afad0f65e2f330bb64ebfb8d99bc8054337198754","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-29T07:55:38Z","title_canon_sha256":"747a95907f7c49513c8330e622b2878fe076663d4edaa616d5ccc142d824a8cc"},"schema_version":"1.0","source":{"id":"1010.6144","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.6144","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"1010.6144v1","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.6144","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"OGTJXYQECQWE","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OGTJXYQECQWEL6TB","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OGTJXYQE","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:9306bf89940877ce0dc186fbf3aef234adc58f360b499502b40d31a740ab3103","target":"graph","created_at":"2026-05-18T02:04:55Z","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":"Temperature and carrier density dependent spin dynamics for GaAs/AlGaAs quantum wells (QWs) with different structural symmetry has been studied by using time-resolved Kerr rotation technique. The spin relaxation time is measured to be much longer for the symmetrically-designed GaAs quantum well comparing with the asymmetrical one, indicating the strong influence of Rashba spin-orbit coupling on spin relaxation. D'yakonov-Perel' (DP) mechanism has been revealed to be the dominant contribution for spin relaxation in GaAs/AlGaAs QWs. The spin relaxation time exhibits non-monotonic dependent behav","authors_text":"H. Q. Ni, L. F. Han, P. H. Tan, X. H. Zhang, Y. G. Zhu, Z. C. Niu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-29T07:55:38Z","title":"Temperature and Electron Density Dependence of Spin Relaxation in GaAs/AlGaAs Quantum Well"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.6144","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":"sha256:32bb3bc900fb5d41841a982491372bafab3deafb5028ab7ccf8ea9d135430b4b","target":"record","created_at":"2026-05-18T02:04:55Z","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":"0c3f35cb55abf959e46bdc9afad0f65e2f330bb64ebfb8d99bc8054337198754","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-29T07:55:38Z","title_canon_sha256":"747a95907f7c49513c8330e622b2878fe076663d4edaa616d5ccc142d824a8cc"},"schema_version":"1.0","source":{"id":"1010.6144","kind":"arxiv","version":1}},"canonical_sha256":"71a69be204142c45fa613af694a913641db144a5ea7a70dba68762c301d1b4a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71a69be204142c45fa613af694a913641db144a5ea7a70dba68762c301d1b4a5","first_computed_at":"2026-05-18T02:04:55.067294Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:55.067294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J91np0ISSH0OlXrqyPtYKAi2wL8voTYQBXTKR86aBhbNcDHMJsaQpqJD9G9f+xSPKul107I1Gzkrn6j4JrkZBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:55.068074Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.6144","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32bb3bc900fb5d41841a982491372bafab3deafb5028ab7ccf8ea9d135430b4b","sha256:9306bf89940877ce0dc186fbf3aef234adc58f360b499502b40d31a740ab3103"],"state_sha256":"ba4409f6731a8dca5d00584640446823b16ab0dfae95c6d8b9d41d26bfe21503"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kJOiUdQW7OlHS9VGyVxTG15fGMqvdxiSAS1vf0ZdSALyBTeYbHY3wXwpKXUDvMcuDXq8tCWYJnTOmcs1VbgyBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:04:44.497260Z","bundle_sha256":"0435e7a74062b9f446b2344dcc7d2148dc7b02aaeaa4e22c3f18f0c4d9913aad"}}