{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:SLKP3JD3AW3I5IOWOMTJNJUX4G","short_pith_number":"pith:SLKP3JD3","canonical_record":{"source":{"id":"1312.5268","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-18T19:18:14Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b368ec18b38fd45bcde5cafd62e19c29a5c9efd2f12e725d6239489186459f9e","abstract_canon_sha256":"12b1e746663de0124e8b3d7f69952de3017ff8c8d17e7c1ca864a284d3e83841"},"schema_version":"1.0"},"canonical_sha256":"92d4fda47b05b68ea1d6732696a697e185be73abacf29bd8cae340e4dd04040d","source":{"kind":"arxiv","id":"1312.5268","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.5268","created_at":"2026-05-18T03:04:15Z"},{"alias_kind":"arxiv_version","alias_value":"1312.5268v1","created_at":"2026-05-18T03:04:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.5268","created_at":"2026-05-18T03:04:15Z"},{"alias_kind":"pith_short_12","alias_value":"SLKP3JD3AW3I","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SLKP3JD3AW3I5IOW","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SLKP3JD3","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:SLKP3JD3AW3I5IOWOMTJNJUX4G","target":"record","payload":{"canonical_record":{"source":{"id":"1312.5268","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-18T19:18:14Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b368ec18b38fd45bcde5cafd62e19c29a5c9efd2f12e725d6239489186459f9e","abstract_canon_sha256":"12b1e746663de0124e8b3d7f69952de3017ff8c8d17e7c1ca864a284d3e83841"},"schema_version":"1.0"},"canonical_sha256":"92d4fda47b05b68ea1d6732696a697e185be73abacf29bd8cae340e4dd04040d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:15.885895Z","signature_b64":"hpZq66mFkpucGA+Uy7eljDWkAvGVqAmOMjCv/3R7EEtLoKVsFMLYo0/TXOg2gVznf1lCk63Ly/RjZVgU973OCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92d4fda47b05b68ea1d6732696a697e185be73abacf29bd8cae340e4dd04040d","last_reissued_at":"2026-05-18T03:04:15.885287Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:15.885287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.5268","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":"2026-05-18T03:04:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ViIjPWC4tLTcVRPBrIQJgPBf86ZljZKaHqbTJxSXQcquKrJBM12WHx2adPYoGDqHsAedjqR5mVw0XYmps+k3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:37:25.692582Z"},"content_sha256":"a5d929074672525a9ec26b7f26412f862424eae8cf36dfcd70f3cc9c4ef8d84e","schema_version":"1.0","event_id":"sha256:a5d929074672525a9ec26b7f26412f862424eae8cf36dfcd70f3cc9c4ef8d84e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:SLKP3JD3AW3I5IOWOMTJNJUX4G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extremely Slow Spin Relaxation in a Spin-Unpolarized Quantum Hall System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"S. Dickmann","submitted_at":"2013-12-18T19:18:14Z","abstract_excerpt":"Cyclotron spin-flip excitation in a nu=2 quantum Hall system, being separated from the ground state by a slightly smaller gap than the cyclotron energy and from upper magnetoplasma excitation by the Coulomb gap [S. Dickmann and I.V. Kukushkin, Phys. Rev. B 71, 241310(R) (2005) ; L.V. Kulik, I.V. Kukushkin, S. Dickmann, V.E. Kirpichev, A.B. Vankov, A.L. Parakhonsky, J.H. Smet, K. von Klitzing, and W. Wegscheider, Phys. Rev. B 72, 073304 (2005)] cannot relax in a purely electronic way except only with the emission of a shortwave acoustic phonon (k~3*10^7/cm). As a result, relaxation in a modern "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.5268","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":"2026-05-18T03:04:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IPHXY4CRiTnH0tKhiLjBaRDKvzRtxc5SglkSGU+ZL3rSDq5XLQ6J5LWyCpw9NXLrj1NgcDdRT2qRmHIHjW/4CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:37:25.692932Z"},"content_sha256":"34da13d3fdab1aa657debdbb28675df2f07bd72e801bb8487b81414e41e5365f","schema_version":"1.0","event_id":"sha256:34da13d3fdab1aa657debdbb28675df2f07bd72e801bb8487b81414e41e5365f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G/bundle.json","state_url":"https://pith.science/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G/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":"2026-06-05T17:37:25Z","links":{"resolver":"https://pith.science/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G","bundle":"https://pith.science/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G/bundle.json","state":"https://pith.science/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SLKP3JD3AW3I5IOWOMTJNJUX4G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SLKP3JD3AW3I5IOWOMTJNJUX4G","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":"12b1e746663de0124e8b3d7f69952de3017ff8c8d17e7c1ca864a284d3e83841","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-18T19:18:14Z","title_canon_sha256":"b368ec18b38fd45bcde5cafd62e19c29a5c9efd2f12e725d6239489186459f9e"},"schema_version":"1.0","source":{"id":"1312.5268","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.5268","created_at":"2026-05-18T03:04:15Z"},{"alias_kind":"arxiv_version","alias_value":"1312.5268v1","created_at":"2026-05-18T03:04:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.5268","created_at":"2026-05-18T03:04:15Z"},{"alias_kind":"pith_short_12","alias_value":"SLKP3JD3AW3I","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SLKP3JD3AW3I5IOW","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SLKP3JD3","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:34da13d3fdab1aa657debdbb28675df2f07bd72e801bb8487b81414e41e5365f","target":"graph","created_at":"2026-05-18T03:04:15Z","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":"Cyclotron spin-flip excitation in a nu=2 quantum Hall system, being separated from the ground state by a slightly smaller gap than the cyclotron energy and from upper magnetoplasma excitation by the Coulomb gap [S. Dickmann and I.V. Kukushkin, Phys. Rev. B 71, 241310(R) (2005) ; L.V. Kulik, I.V. Kukushkin, S. Dickmann, V.E. Kirpichev, A.B. Vankov, A.L. Parakhonsky, J.H. Smet, K. von Klitzing, and W. Wegscheider, Phys. Rev. B 72, 073304 (2005)] cannot relax in a purely electronic way except only with the emission of a shortwave acoustic phonon (k~3*10^7/cm). As a result, relaxation in a modern ","authors_text":"S. Dickmann","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-18T19:18:14Z","title":"Extremely Slow Spin Relaxation in a Spin-Unpolarized Quantum Hall System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.5268","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:a5d929074672525a9ec26b7f26412f862424eae8cf36dfcd70f3cc9c4ef8d84e","target":"record","created_at":"2026-05-18T03:04:15Z","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":"12b1e746663de0124e8b3d7f69952de3017ff8c8d17e7c1ca864a284d3e83841","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-18T19:18:14Z","title_canon_sha256":"b368ec18b38fd45bcde5cafd62e19c29a5c9efd2f12e725d6239489186459f9e"},"schema_version":"1.0","source":{"id":"1312.5268","kind":"arxiv","version":1}},"canonical_sha256":"92d4fda47b05b68ea1d6732696a697e185be73abacf29bd8cae340e4dd04040d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92d4fda47b05b68ea1d6732696a697e185be73abacf29bd8cae340e4dd04040d","first_computed_at":"2026-05-18T03:04:15.885287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:04:15.885287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hpZq66mFkpucGA+Uy7eljDWkAvGVqAmOMjCv/3R7EEtLoKVsFMLYo0/TXOg2gVznf1lCk63Ly/RjZVgU973OCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:04:15.885895Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.5268","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5d929074672525a9ec26b7f26412f862424eae8cf36dfcd70f3cc9c4ef8d84e","sha256:34da13d3fdab1aa657debdbb28675df2f07bd72e801bb8487b81414e41e5365f"],"state_sha256":"d4e6e9c548b3cfa41146b0ed20c129f45ce11324a7acc3329e2ae8ff143e26f5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4rHwWjHb4+rRY8BZ2jC0cMMm/y2AUzKBvjHg4T190NS+zQrMemzEfLazg6e2ghAb82PYuZv1aQQIWlbLI7kVAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T17:37:25.694946Z","bundle_sha256":"7077e00dbc7dbb93c3a0484c16919cd5ea480d228a3e646e999d35c99829d234"}}