{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:NJB7RCEV3QMBZWYBWVZEQ23KJ5","short_pith_number":"pith:NJB7RCEV","canonical_record":{"source":{"id":"1806.06753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-18T15:06:52Z","cross_cats_sorted":[],"title_canon_sha256":"c6ff260964d7703ae1b5630596258792d089caf0a4d519635692c6801894c976","abstract_canon_sha256":"75dc2fc78000ca1408e5ccdf76a7cf1313bae81a34108757486dccebe9f3165a"},"schema_version":"1.0"},"canonical_sha256":"6a43f88895dc181cdb01b572486b6a4f71cffb137929c16b30f9107ac32a979e","source":{"kind":"arxiv","id":"1806.06753","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.06753","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"1806.06753v1","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.06753","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"NJB7RCEV3QMB","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"pith_short_16","alias_value":"NJB7RCEV3QMBZWYB","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"pith_short_8","alias_value":"NJB7RCEV","created_at":"2026-07-05T00:50:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:NJB7RCEV3QMBZWYBWVZEQ23KJ5","target":"record","payload":{"canonical_record":{"source":{"id":"1806.06753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-18T15:06:52Z","cross_cats_sorted":[],"title_canon_sha256":"c6ff260964d7703ae1b5630596258792d089caf0a4d519635692c6801894c976","abstract_canon_sha256":"75dc2fc78000ca1408e5ccdf76a7cf1313bae81a34108757486dccebe9f3165a"},"schema_version":"1.0"},"canonical_sha256":"6a43f88895dc181cdb01b572486b6a4f71cffb137929c16b30f9107ac32a979e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:50:23.703601Z","signature_b64":"OeYtkuw2Zr9cpKvNOHcEZ42hr41QJrCBNkWr19mmm5vCv9MBJmPZ+hgPGAnwZlwdtu1KgljJ8o1XOQ/rOv4qCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a43f88895dc181cdb01b572486b6a4f71cffb137929c16b30f9107ac32a979e","last_reissued_at":"2026-07-05T00:50:23.703142Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:50:23.703142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.06753","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":"2026-07-05T00:50:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FDq1NSCSZ1/q0mPltc9d+i2hvwbbABXN4iOX6EbinVz3GnZ8L9X76avJfoC/1vVD/tmzolVry3jxrCPlkxQpBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-21T08:16:24.829712Z"},"content_sha256":"c5ac924a43c1a7b1ad65efb82f6c89caf17612416b36ecad8a3fe10110c709e8","schema_version":"1.0","event_id":"sha256:c5ac924a43c1a7b1ad65efb82f6c89caf17612416b36ecad8a3fe10110c709e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:NJB7RCEV3QMBZWYBWVZEQ23KJ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous Nernst effect beyond the magnetization scaling relation in the ferromagnetic Heusler compound Co$_2$MnGa","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chandra Shekhar, Chenguang Fu, Claudia Felser, Johannes Gooth, Jonathan Noky, Kaustuv Manna, Nitesh Kumar, Sarah J. Watzman, Satya N. Guin, Walter Schnelle, Yan Sun","submitted_at":"2018-06-18T15:06:52Z","abstract_excerpt":"Applying a temperature gradient in a magnetic material generates a voltage that is perpendicular to both the heat flow and the magnetization. This is the anomalous Nernst effect (ANE) which was thought to be proportional to the value of the magnetization for a long time. However, more generally, the ANE has been predicted to originate from a net Berry curvature of all bands near the Fermi level. Subsequently, a large anomalous Nernst thermopower has recently been observed in topological materials with no net magnetization but large net Berry curvature around E$_F$. These experiments clearly fa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.06753","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1806.06753/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:50:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NFTi7P6iQ/tY2ASlSdGp/AAvDlxkrCyVONfHpK8fG4dqYGCkmDbLqR8G9D2BZ3J0s95RF38MHY64gsFWYYrGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-21T08:16:24.830087Z"},"content_sha256":"c3724f48a5935395b8ab55a58d00b5df87f2bc86f60d1411f428bed80b5d2b66","schema_version":"1.0","event_id":"sha256:c3724f48a5935395b8ab55a58d00b5df87f2bc86f60d1411f428bed80b5d2b66"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5/bundle.json","state_url":"https://pith.science/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5/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":"2026-07-21T08:16:24Z","links":{"resolver":"https://pith.science/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5","bundle":"https://pith.science/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5/bundle.json","state":"https://pith.science/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NJB7RCEV3QMBZWYBWVZEQ23KJ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NJB7RCEV3QMBZWYBWVZEQ23KJ5","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":"75dc2fc78000ca1408e5ccdf76a7cf1313bae81a34108757486dccebe9f3165a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-18T15:06:52Z","title_canon_sha256":"c6ff260964d7703ae1b5630596258792d089caf0a4d519635692c6801894c976"},"schema_version":"1.0","source":{"id":"1806.06753","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.06753","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"1806.06753v1","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.06753","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"NJB7RCEV3QMB","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"pith_short_16","alias_value":"NJB7RCEV3QMBZWYB","created_at":"2026-07-05T00:50:23Z"},{"alias_kind":"pith_short_8","alias_value":"NJB7RCEV","created_at":"2026-07-05T00:50:23Z"}],"graph_snapshots":[{"event_id":"sha256:c3724f48a5935395b8ab55a58d00b5df87f2bc86f60d1411f428bed80b5d2b66","target":"graph","created_at":"2026-07-05T00:50:23Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1806.06753/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Applying a temperature gradient in a magnetic material generates a voltage that is perpendicular to both the heat flow and the magnetization. This is the anomalous Nernst effect (ANE) which was thought to be proportional to the value of the magnetization for a long time. However, more generally, the ANE has been predicted to originate from a net Berry curvature of all bands near the Fermi level. Subsequently, a large anomalous Nernst thermopower has recently been observed in topological materials with no net magnetization but large net Berry curvature around E$_F$. These experiments clearly fa","authors_text":"Chandra Shekhar, Chenguang Fu, Claudia Felser, Johannes Gooth, Jonathan Noky, Kaustuv Manna, Nitesh Kumar, Sarah J. Watzman, Satya N. Guin, Walter Schnelle, Yan Sun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-18T15:06:52Z","title":"Anomalous Nernst effect beyond the magnetization scaling relation in the ferromagnetic Heusler compound Co$_2$MnGa"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.06753","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:c5ac924a43c1a7b1ad65efb82f6c89caf17612416b36ecad8a3fe10110c709e8","target":"record","created_at":"2026-07-05T00:50:23Z","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":"75dc2fc78000ca1408e5ccdf76a7cf1313bae81a34108757486dccebe9f3165a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-18T15:06:52Z","title_canon_sha256":"c6ff260964d7703ae1b5630596258792d089caf0a4d519635692c6801894c976"},"schema_version":"1.0","source":{"id":"1806.06753","kind":"arxiv","version":1}},"canonical_sha256":"6a43f88895dc181cdb01b572486b6a4f71cffb137929c16b30f9107ac32a979e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a43f88895dc181cdb01b572486b6a4f71cffb137929c16b30f9107ac32a979e","first_computed_at":"2026-07-05T00:50:23.703142Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:50:23.703142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OeYtkuw2Zr9cpKvNOHcEZ42hr41QJrCBNkWr19mmm5vCv9MBJmPZ+hgPGAnwZlwdtu1KgljJ8o1XOQ/rOv4qCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:50:23.703601Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.06753","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5ac924a43c1a7b1ad65efb82f6c89caf17612416b36ecad8a3fe10110c709e8","sha256:c3724f48a5935395b8ab55a58d00b5df87f2bc86f60d1411f428bed80b5d2b66"],"state_sha256":"6054bf6cf549ceebc708e06b2c985c74aff6fe646397684b6903aa8884108ad5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ca/+5j91SP+fxcV2wH/9zcPt0Mtr8qT1SQjYbyOhMTo7wQ67zi34hRF35senhL+YEjc6ZBwVl7BnolFGlGrbCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-21T08:16:24.832239Z","bundle_sha256":"214941bdf340e1e92706613f5575c249866fde6a6ea3d4939a996b61c8130f04"}}