{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XFRKDLK4MLS5ODSWFVFF4J3QRX","short_pith_number":"pith:XFRKDLK4","canonical_record":{"source":{"id":"1301.5455","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-23T10:12:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"183595f75c6ac0d49ea0126891ea2bdf1645844ccdd21775d5971330de910289","abstract_canon_sha256":"352dc34330c8f7ae4020965b1fe0977614206c53fef244c57a51627e967a7e39"},"schema_version":"1.0"},"canonical_sha256":"b962a1ad5c62e5d70e562d4a5e27708df0d46777f3c75852abc73e2ed8a6edc2","source":{"kind":"arxiv","id":"1301.5455","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5455","created_at":"2026-05-18T03:31:06Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5455v2","created_at":"2026-05-18T03:31:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5455","created_at":"2026-05-18T03:31:06Z"},{"alias_kind":"pith_short_12","alias_value":"XFRKDLK4MLS5","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XFRKDLK4MLS5ODSW","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XFRKDLK4","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XFRKDLK4MLS5ODSWFVFF4J3QRX","target":"record","payload":{"canonical_record":{"source":{"id":"1301.5455","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-23T10:12:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"183595f75c6ac0d49ea0126891ea2bdf1645844ccdd21775d5971330de910289","abstract_canon_sha256":"352dc34330c8f7ae4020965b1fe0977614206c53fef244c57a51627e967a7e39"},"schema_version":"1.0"},"canonical_sha256":"b962a1ad5c62e5d70e562d4a5e27708df0d46777f3c75852abc73e2ed8a6edc2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:31:06.245060Z","signature_b64":"bmuLJpGAUBAPTcRQEh2PSM/HRe+Gc0Ry/g5wOgKDv+ziblTj1iGR1eZRc8KrsUhqolT50qipt3BteVrtyPK0Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b962a1ad5c62e5d70e562d4a5e27708df0d46777f3c75852abc73e2ed8a6edc2","last_reissued_at":"2026-05-18T03:31:06.244546Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:31:06.244546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.5455","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:31:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AVfb7aOh7HNxHEo+7BNdVySFBxacl35YnkF9cCcwk7wrOB6NuT21DCQcmI1w6xWyaPZGz8yEu7tZwjyphl6zAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T02:22:13.419536Z"},"content_sha256":"bbd5b095127532b5d4ef2fd31f2b177a35223eaf3158084a4f2b849ed04a282e","schema_version":"1.0","event_id":"sha256:bbd5b095127532b5d4ef2fd31f2b177a35223eaf3158084a4f2b849ed04a282e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XFRKDLK4MLS5ODSWFVFF4J3QRX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data Storage: Review of Heusler Compounds","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Guchang Han, Lei Shen, Yuan Ping Feng, Zhaoqiang Bai","submitted_at":"2013-01-23T10:12:31Z","abstract_excerpt":"In the recent decade, the family of Heusler compounds has attracted tremendous scientific and technological interest in the field of spintronics. This is essentially due to their exceptional magnetic properties, which qualify them as promising functional materials in various data-storage devices, such as giant-magnetoresistance spin valves, magnetic tunnel junctions, and spin-transfer torque devices. In this article, we provide a comprehensive review on the applications of the Heusler family in magnetic data storage. In addition to their important roles in the performance improvement of these "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5455","kind":"arxiv","version":2},"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":"2026-05-18T03:31:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+uK/9GckfHr8dlxHJrLiyIeKAF0p5GOAf143mDARb6thOAxI/RLWySII8cPcmPuDCVTYs5vFm8Rm4f77H3rjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T02:22:13.420191Z"},"content_sha256":"5189a1eb18153bd00e41246547a2ac93093505b364240aedd0f27c849400260b","schema_version":"1.0","event_id":"sha256:5189a1eb18153bd00e41246547a2ac93093505b364240aedd0f27c849400260b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX/bundle.json","state_url":"https://pith.science/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX/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":"2026-05-30T02:22:13Z","links":{"resolver":"https://pith.science/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX","bundle":"https://pith.science/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX/bundle.json","state":"https://pith.science/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XFRKDLK4MLS5ODSWFVFF4J3QRX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XFRKDLK4MLS5ODSWFVFF4J3QRX","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":"352dc34330c8f7ae4020965b1fe0977614206c53fef244c57a51627e967a7e39","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-23T10:12:31Z","title_canon_sha256":"183595f75c6ac0d49ea0126891ea2bdf1645844ccdd21775d5971330de910289"},"schema_version":"1.0","source":{"id":"1301.5455","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5455","created_at":"2026-05-18T03:31:06Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5455v2","created_at":"2026-05-18T03:31:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5455","created_at":"2026-05-18T03:31:06Z"},{"alias_kind":"pith_short_12","alias_value":"XFRKDLK4MLS5","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XFRKDLK4MLS5ODSW","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XFRKDLK4","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:5189a1eb18153bd00e41246547a2ac93093505b364240aedd0f27c849400260b","target":"graph","created_at":"2026-05-18T03:31:06Z","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":"In the recent decade, the family of Heusler compounds has attracted tremendous scientific and technological interest in the field of spintronics. This is essentially due to their exceptional magnetic properties, which qualify them as promising functional materials in various data-storage devices, such as giant-magnetoresistance spin valves, magnetic tunnel junctions, and spin-transfer torque devices. In this article, we provide a comprehensive review on the applications of the Heusler family in magnetic data storage. In addition to their important roles in the performance improvement of these ","authors_text":"Guchang Han, Lei Shen, Yuan Ping Feng, Zhaoqiang Bai","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-23T10:12:31Z","title":"Data Storage: Review of Heusler Compounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5455","kind":"arxiv","version":2},"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:bbd5b095127532b5d4ef2fd31f2b177a35223eaf3158084a4f2b849ed04a282e","target":"record","created_at":"2026-05-18T03:31:06Z","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":"352dc34330c8f7ae4020965b1fe0977614206c53fef244c57a51627e967a7e39","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-23T10:12:31Z","title_canon_sha256":"183595f75c6ac0d49ea0126891ea2bdf1645844ccdd21775d5971330de910289"},"schema_version":"1.0","source":{"id":"1301.5455","kind":"arxiv","version":2}},"canonical_sha256":"b962a1ad5c62e5d70e562d4a5e27708df0d46777f3c75852abc73e2ed8a6edc2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b962a1ad5c62e5d70e562d4a5e27708df0d46777f3c75852abc73e2ed8a6edc2","first_computed_at":"2026-05-18T03:31:06.244546Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:31:06.244546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bmuLJpGAUBAPTcRQEh2PSM/HRe+Gc0Ry/g5wOgKDv+ziblTj1iGR1eZRc8KrsUhqolT50qipt3BteVrtyPK0Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:31:06.245060Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5455","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbd5b095127532b5d4ef2fd31f2b177a35223eaf3158084a4f2b849ed04a282e","sha256:5189a1eb18153bd00e41246547a2ac93093505b364240aedd0f27c849400260b"],"state_sha256":"338bead7ada13a7237df18a7a3ddf39e4bf15263a051685b5fc84d6cbc333067"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"whLYxIpzBIEgnI9H+J+lGfP9KXFZ/3OOcFjgqXM3yu7n9Vh3KQWLcAiXtUF9Go+GSIl3rCbK1qy06G29GwpcBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T02:22:13.423490Z","bundle_sha256":"6124142b35d68ecdac2cbcd04dd6ee00a64a33b76b483c240a579c45df377578"}}