{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:X6BBGVEEWILOLYJ2UXNLJT4DCB","short_pith_number":"pith:X6BBGVEE","canonical_record":{"source":{"id":"1206.0623","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-06-04T13:54:02Z","cross_cats_sorted":[],"title_canon_sha256":"9477236b673540d5843d6e767ca8f005f25cbfe8485854457f005dec6af253b7","abstract_canon_sha256":"a14acfc4018da06eda750d129c5299bc5019cd63eaf08905649accda584e98db"},"schema_version":"1.0"},"canonical_sha256":"bf82135484b216e5e13aa5dab4cf83106b56cad3440d1be6b41cc3c12b216c30","source":{"kind":"arxiv","id":"1206.0623","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0623","created_at":"2026-05-18T03:41:01Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0623v1","created_at":"2026-05-18T03:41:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0623","created_at":"2026-05-18T03:41:01Z"},{"alias_kind":"pith_short_12","alias_value":"X6BBGVEEWILO","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"X6BBGVEEWILOLYJ2","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"X6BBGVEE","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:X6BBGVEEWILOLYJ2UXNLJT4DCB","target":"record","payload":{"canonical_record":{"source":{"id":"1206.0623","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-06-04T13:54:02Z","cross_cats_sorted":[],"title_canon_sha256":"9477236b673540d5843d6e767ca8f005f25cbfe8485854457f005dec6af253b7","abstract_canon_sha256":"a14acfc4018da06eda750d129c5299bc5019cd63eaf08905649accda584e98db"},"schema_version":"1.0"},"canonical_sha256":"bf82135484b216e5e13aa5dab4cf83106b56cad3440d1be6b41cc3c12b216c30","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:01.080693Z","signature_b64":"WxKA3/+LPnbTsvHb484bMO1eb8bY2RjwrDx9n8Zpu2jr2X+qBQlCOjDeQ9Hp9ThQ/uDuRVPFW40jktguMjngDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf82135484b216e5e13aa5dab4cf83106b56cad3440d1be6b41cc3c12b216c30","last_reissued_at":"2026-05-18T03:41:01.080058Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:01.080058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.0623","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":"2026-05-18T03:41:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rjRM15zycchGhbY2ChFpf+mXuNuog+6ZapkBByWMKnUD7pExfEnzdht0ZcZ850jK4VUOzO47iXPTbtdpNvqWDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:41:40.575242Z"},"content_sha256":"eea29eb896cf09eb659ae32d91b775d5bcb3e81def7191bc5aa2d2195be3ede1","schema_version":"1.0","event_id":"sha256:eea29eb896cf09eb659ae32d91b775d5bcb3e81def7191bc5aa2d2195be3ede1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:X6BBGVEEWILOLYJ2UXNLJT4DCB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microscopic mechanisms for the Fermi-liquid behavior of Nb-doped strontium titanate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"(2) D\\'epartement de Physique de la Mati\\`ere Condens\\'ee, Belgium, D. van der Marel (2), J. T. Devreese (1) ((1) Theorie van Kwantumsystemen en Complexe Systemen (TQC), J. Tempere (1), S. N. Klimin (1), Switzerland), Universit\\'e de Gen\\`eve, Universiteit Antwerpen","submitted_at":"2012-06-04T13:54:02Z","abstract_excerpt":"The relaxation rate in Nb-doped strontium titanate involving different scattering channels is investigated theoretically. It is demonstrated that the total relaxation rate in SrTiO_{3} is provided mainly by two mechanisms. The Baber electron-electron scattering with participation of both Coulomb and phonon-mediated electron-electron interactions provides the T^{2}-dependence of the relaxation rate. The scattering on the potential landscape caused by impurities is responsible for the residual relaxation rate at low temperatures. A good agreement with experiment is achieved accounting for all ph"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0623","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":"2026-05-18T03:41:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9K3aYDyFMnxIDHe2zgUmAtknjEJmWUMJW5TPAHDVjMPvCz68EZHKEkjoqfj4w2ZtXXF12ksKKUFKZ//IjDXzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:41:40.575893Z"},"content_sha256":"487dd62e182bab3de96f89e415d01321a8e5a65004e22ec00d2c7161b407ba95","schema_version":"1.0","event_id":"sha256:487dd62e182bab3de96f89e415d01321a8e5a65004e22ec00d2c7161b407ba95"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB/bundle.json","state_url":"https://pith.science/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB/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":"2026-05-31T04:41:40Z","links":{"resolver":"https://pith.science/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB","bundle":"https://pith.science/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB/bundle.json","state":"https://pith.science/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X6BBGVEEWILOLYJ2UXNLJT4DCB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:X6BBGVEEWILOLYJ2UXNLJT4DCB","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":"a14acfc4018da06eda750d129c5299bc5019cd63eaf08905649accda584e98db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-06-04T13:54:02Z","title_canon_sha256":"9477236b673540d5843d6e767ca8f005f25cbfe8485854457f005dec6af253b7"},"schema_version":"1.0","source":{"id":"1206.0623","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0623","created_at":"2026-05-18T03:41:01Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0623v1","created_at":"2026-05-18T03:41:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0623","created_at":"2026-05-18T03:41:01Z"},{"alias_kind":"pith_short_12","alias_value":"X6BBGVEEWILO","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"X6BBGVEEWILOLYJ2","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"X6BBGVEE","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:487dd62e182bab3de96f89e415d01321a8e5a65004e22ec00d2c7161b407ba95","target":"graph","created_at":"2026-05-18T03:41:01Z","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 relaxation rate in Nb-doped strontium titanate involving different scattering channels is investigated theoretically. It is demonstrated that the total relaxation rate in SrTiO_{3} is provided mainly by two mechanisms. The Baber electron-electron scattering with participation of both Coulomb and phonon-mediated electron-electron interactions provides the T^{2}-dependence of the relaxation rate. The scattering on the potential landscape caused by impurities is responsible for the residual relaxation rate at low temperatures. A good agreement with experiment is achieved accounting for all ph","authors_text":"(2) D\\'epartement de Physique de la Mati\\`ere Condens\\'ee, Belgium, D. van der Marel (2), J. T. Devreese (1) ((1) Theorie van Kwantumsystemen en Complexe Systemen (TQC), J. Tempere (1), S. N. Klimin (1), Switzerland), Universit\\'e de Gen\\`eve, Universiteit Antwerpen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-06-04T13:54:02Z","title":"Microscopic mechanisms for the Fermi-liquid behavior of Nb-doped strontium titanate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0623","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:eea29eb896cf09eb659ae32d91b775d5bcb3e81def7191bc5aa2d2195be3ede1","target":"record","created_at":"2026-05-18T03:41:01Z","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":"a14acfc4018da06eda750d129c5299bc5019cd63eaf08905649accda584e98db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-06-04T13:54:02Z","title_canon_sha256":"9477236b673540d5843d6e767ca8f005f25cbfe8485854457f005dec6af253b7"},"schema_version":"1.0","source":{"id":"1206.0623","kind":"arxiv","version":1}},"canonical_sha256":"bf82135484b216e5e13aa5dab4cf83106b56cad3440d1be6b41cc3c12b216c30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf82135484b216e5e13aa5dab4cf83106b56cad3440d1be6b41cc3c12b216c30","first_computed_at":"2026-05-18T03:41:01.080058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:01.080058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WxKA3/+LPnbTsvHb484bMO1eb8bY2RjwrDx9n8Zpu2jr2X+qBQlCOjDeQ9Hp9ThQ/uDuRVPFW40jktguMjngDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:01.080693Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0623","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eea29eb896cf09eb659ae32d91b775d5bcb3e81def7191bc5aa2d2195be3ede1","sha256:487dd62e182bab3de96f89e415d01321a8e5a65004e22ec00d2c7161b407ba95"],"state_sha256":"3bfc94a1facc2d6fc872254d882539caa89844bfa6f8d116d648c23d4c7b4854"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XdWMkGkVHAgY0iS9mESmYJBsv5797YdD8qamQgl19Ph8WUX2itZc0swF5dPPJA6CLiKmvzewaXUVYgAQvt7ZBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T04:41:40.578961Z","bundle_sha256":"46527de24a8cbc111f7ce8ae71cf4ecce898481aa9e2cdb1a545e844179eb7f1"}}