{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:QYSDH7LNGVABYS66LBO4KQDTXT","short_pith_number":"pith:QYSDH7LN","canonical_record":{"source":{"id":"1312.7802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-30T18:12:22Z","cross_cats_sorted":[],"title_canon_sha256":"e1147489a41c98605bbc75f03a574af69a5a06a4b33526ca7cb93b4db3050c9b","abstract_canon_sha256":"8591d87286e78ab9735432612a71f6a83e1a02d2dd686945ee5e5f174ad4f51c"},"schema_version":"1.0"},"canonical_sha256":"862433fd6d35401c4bde585dc54073bcd298e30c93038498a99ba670db63b126","source":{"kind":"arxiv","id":"1312.7802","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.7802","created_at":"2026-05-18T02:52:26Z"},{"alias_kind":"arxiv_version","alias_value":"1312.7802v1","created_at":"2026-05-18T02:52:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.7802","created_at":"2026-05-18T02:52:26Z"},{"alias_kind":"pith_short_12","alias_value":"QYSDH7LNGVAB","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QYSDH7LNGVABYS66","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QYSDH7LN","created_at":"2026-05-18T12:27:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:QYSDH7LNGVABYS66LBO4KQDTXT","target":"record","payload":{"canonical_record":{"source":{"id":"1312.7802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-30T18:12:22Z","cross_cats_sorted":[],"title_canon_sha256":"e1147489a41c98605bbc75f03a574af69a5a06a4b33526ca7cb93b4db3050c9b","abstract_canon_sha256":"8591d87286e78ab9735432612a71f6a83e1a02d2dd686945ee5e5f174ad4f51c"},"schema_version":"1.0"},"canonical_sha256":"862433fd6d35401c4bde585dc54073bcd298e30c93038498a99ba670db63b126","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:26.086303Z","signature_b64":"GZP9BvOaX4OIZAkx0W6P3UDEbPeVX0utCv5fqjx+mFlgf2vmOU7iIphm89GA6buXCIGw2ooLX2JWZBJqDHE0DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"862433fd6d35401c4bde585dc54073bcd298e30c93038498a99ba670db63b126","last_reissued_at":"2026-05-18T02:52:26.085780Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:26.085780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.7802","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":"2026-05-18T02:52:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J/a9dlcL77PilKkjDmF2ZlHCwg1r6gmjAhsRuvP++/b/s/jX6HdADhssu/H+0OTbYeAekatUiYKZ2PyZCi8KBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T22:36:14.599231Z"},"content_sha256":"9c32c82ea0d743fda9529979c345aad6981e6e1f7ace07de6ce24a6e3de5f197","schema_version":"1.0","event_id":"sha256:9c32c82ea0d743fda9529979c345aad6981e6e1f7ace07de6ce24a6e3de5f197"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:QYSDH7LNGVABYS66LBO4KQDTXT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Deviations from Matthiessen rule and resistivity saturation effects in Gd and Fe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. S. Pujari, J. K. Glasbrenner, K. D. Belashchenko","submitted_at":"2013-12-30T18:12:22Z","abstract_excerpt":"According to earlier first-principles calculations, the spin-disorder contribution to the resistivity of rare-earth metals in the paramagnetic state is strongly underestimated if Matthiessen's rule is assumed to hold. To understand this discrepancy, the resistivity of paramagnetic Fe and Gd is evaluated by taking into account both spin and phonon disorder. Calculations are performed using the supercell approach within the linear muffin-tin orbital method. Phonon disorder is modeled by introducing random displacements of the atomic nuclei, and the results are compared with the case of fictitiou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.7802","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":"2026-05-18T02:52:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wf6DwWmEDZTxvuTVIcLstoxgEgF8tQSQr+hBgktMo1PLDEmLF02KzqCdCZGPyfwX07xCIAFdem4UwuqYxDBXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T22:36:14.599927Z"},"content_sha256":"b1f4d4cd8b00722a26c5ba953176461a99765362395e86f4c6c17371c5bb71dc","schema_version":"1.0","event_id":"sha256:b1f4d4cd8b00722a26c5ba953176461a99765362395e86f4c6c17371c5bb71dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QYSDH7LNGVABYS66LBO4KQDTXT/bundle.json","state_url":"https://pith.science/pith/QYSDH7LNGVABYS66LBO4KQDTXT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QYSDH7LNGVABYS66LBO4KQDTXT/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":"2026-05-28T22:36:14Z","links":{"resolver":"https://pith.science/pith/QYSDH7LNGVABYS66LBO4KQDTXT","bundle":"https://pith.science/pith/QYSDH7LNGVABYS66LBO4KQDTXT/bundle.json","state":"https://pith.science/pith/QYSDH7LNGVABYS66LBO4KQDTXT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QYSDH7LNGVABYS66LBO4KQDTXT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QYSDH7LNGVABYS66LBO4KQDTXT","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":"8591d87286e78ab9735432612a71f6a83e1a02d2dd686945ee5e5f174ad4f51c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-30T18:12:22Z","title_canon_sha256":"e1147489a41c98605bbc75f03a574af69a5a06a4b33526ca7cb93b4db3050c9b"},"schema_version":"1.0","source":{"id":"1312.7802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.7802","created_at":"2026-05-18T02:52:26Z"},{"alias_kind":"arxiv_version","alias_value":"1312.7802v1","created_at":"2026-05-18T02:52:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.7802","created_at":"2026-05-18T02:52:26Z"},{"alias_kind":"pith_short_12","alias_value":"QYSDH7LNGVAB","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QYSDH7LNGVABYS66","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QYSDH7LN","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:b1f4d4cd8b00722a26c5ba953176461a99765362395e86f4c6c17371c5bb71dc","target":"graph","created_at":"2026-05-18T02:52:26Z","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":"According to earlier first-principles calculations, the spin-disorder contribution to the resistivity of rare-earth metals in the paramagnetic state is strongly underestimated if Matthiessen's rule is assumed to hold. To understand this discrepancy, the resistivity of paramagnetic Fe and Gd is evaluated by taking into account both spin and phonon disorder. Calculations are performed using the supercell approach within the linear muffin-tin orbital method. Phonon disorder is modeled by introducing random displacements of the atomic nuclei, and the results are compared with the case of fictitiou","authors_text":"B. S. Pujari, J. K. Glasbrenner, K. D. Belashchenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-30T18:12:22Z","title":"Deviations from Matthiessen rule and resistivity saturation effects in Gd and Fe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.7802","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":"sha256:9c32c82ea0d743fda9529979c345aad6981e6e1f7ace07de6ce24a6e3de5f197","target":"record","created_at":"2026-05-18T02:52:26Z","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":"8591d87286e78ab9735432612a71f6a83e1a02d2dd686945ee5e5f174ad4f51c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-30T18:12:22Z","title_canon_sha256":"e1147489a41c98605bbc75f03a574af69a5a06a4b33526ca7cb93b4db3050c9b"},"schema_version":"1.0","source":{"id":"1312.7802","kind":"arxiv","version":1}},"canonical_sha256":"862433fd6d35401c4bde585dc54073bcd298e30c93038498a99ba670db63b126","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"862433fd6d35401c4bde585dc54073bcd298e30c93038498a99ba670db63b126","first_computed_at":"2026-05-18T02:52:26.085780Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:26.085780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GZP9BvOaX4OIZAkx0W6P3UDEbPeVX0utCv5fqjx+mFlgf2vmOU7iIphm89GA6buXCIGw2ooLX2JWZBJqDHE0DA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:26.086303Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.7802","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c32c82ea0d743fda9529979c345aad6981e6e1f7ace07de6ce24a6e3de5f197","sha256:b1f4d4cd8b00722a26c5ba953176461a99765362395e86f4c6c17371c5bb71dc"],"state_sha256":"aa8284b306cdae947749458b21540fd694193f8d6bb5fa29d78f2961431016c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hW9X1Uku0zU6fdYbgLCsLcL/apOumU1TbZDOuZhc3eXC6TBZvjfIcJKe85mmU0X5kVlz1Hds4MBUmvLQAQqqBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T22:36:14.603557Z","bundle_sha256":"c7afc5a55d8b7048f9601ebd0fbc517f1a5671e650bcf98cafb39c5844a734b1"}}