{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:UPYTU23432QMXXRZUIONS3DFYU","short_pith_number":"pith:UPYTU234","canonical_record":{"source":{"id":"0707.0728","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-05T07:54:00Z","cross_cats_sorted":[],"title_canon_sha256":"0ab46d7a157c0342dc2c7c37542eb537aa610682ccd330854ae58efab4f32a6d","abstract_canon_sha256":"72d68add12946d5700b420db852f6400702d7f4f37963fdd9844b1390962f0b2"},"schema_version":"1.0"},"canonical_sha256":"a3f13a6b7cdea0cbde39a21cd96c65c5093dee89cf65de05a4357bb098fab27d","source":{"kind":"arxiv","id":"0707.0728","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.0728","created_at":"2026-05-18T02:16:29Z"},{"alias_kind":"arxiv_version","alias_value":"0707.0728v1","created_at":"2026-05-18T02:16:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.0728","created_at":"2026-05-18T02:16:29Z"},{"alias_kind":"pith_short_12","alias_value":"UPYTU23432QM","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"UPYTU23432QMXXRZ","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"UPYTU234","created_at":"2026-05-18T12:25:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:UPYTU23432QMXXRZUIONS3DFYU","target":"record","payload":{"canonical_record":{"source":{"id":"0707.0728","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-05T07:54:00Z","cross_cats_sorted":[],"title_canon_sha256":"0ab46d7a157c0342dc2c7c37542eb537aa610682ccd330854ae58efab4f32a6d","abstract_canon_sha256":"72d68add12946d5700b420db852f6400702d7f4f37963fdd9844b1390962f0b2"},"schema_version":"1.0"},"canonical_sha256":"a3f13a6b7cdea0cbde39a21cd96c65c5093dee89cf65de05a4357bb098fab27d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:29.596534Z","signature_b64":"rBNUjKFTQ1h2p3ibArcMHULK2u/PlB8rfpb25hvPn3UKZ0wBS687G5hT8JqKtSzw9D8Zu28KqJ8B+vpYyqqrCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3f13a6b7cdea0cbde39a21cd96c65c5093dee89cf65de05a4357bb098fab27d","last_reissued_at":"2026-05-18T02:16:29.596027Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:29.596027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0707.0728","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":"2026-05-18T02:16:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"izC0N+KL1D9c174oXHDnMO/7seporXjzbxzbb86Zffvhr/oJMCF3VPKkgTzRCqDMkogqQCj5HONRTv9N10OJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:32:24.700642Z"},"content_sha256":"b00d8d38de230b74780ba9f087645257f10d0a4b8ab79096eab5dc5b6424f85a","schema_version":"1.0","event_id":"sha256:b00d8d38de230b74780ba9f087645257f10d0a4b8ab79096eab5dc5b6424f85a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:UPYTU23432QMXXRZUIONS3DFYU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Engineering the electronic, magnetic and gap-related properties of the quinternary half-metallic Heusler alloys","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. Sasioglu, I. Galanakis, K. Ozdogan","submitted_at":"2007-07-05T07:54:00Z","abstract_excerpt":"We review the electronic and magnetic properties of the quinternary full Heusler alloys of the type Co$_2$[Cr$_{1-x}$Mn$_x$][Al$_{1-y}$Si$_y$] employing three different approaches : (i) the coherent potential approximation (CPA), (ii) the virtual crystal approximation (VCA), and (iii) supercell calculations (SC). All three methods give similar results and the local environment manifested itself only for small details of the density of states. All alloys under study are shown to be half-metals and their total spin moments follow the so-called Slater-Pauling behavior of the ideal half-metallic s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.0728","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":"2026-05-18T02:16:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vPrQH798AaHphPa15q9olO7g7xJnGAZU/z8R9W+WOQiXwSFfNdpOJ0FD/cxqycqp1URyV7m11qeWXy4MYucsDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:32:24.700988Z"},"content_sha256":"3e9f1ded5106b5ced8ba58c001923e58f14c7d964e43bcb1d7d61359e2806d2b","schema_version":"1.0","event_id":"sha256:3e9f1ded5106b5ced8ba58c001923e58f14c7d964e43bcb1d7d61359e2806d2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UPYTU23432QMXXRZUIONS3DFYU/bundle.json","state_url":"https://pith.science/pith/UPYTU23432QMXXRZUIONS3DFYU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UPYTU23432QMXXRZUIONS3DFYU/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":"2026-05-30T18:32:24Z","links":{"resolver":"https://pith.science/pith/UPYTU23432QMXXRZUIONS3DFYU","bundle":"https://pith.science/pith/UPYTU23432QMXXRZUIONS3DFYU/bundle.json","state":"https://pith.science/pith/UPYTU23432QMXXRZUIONS3DFYU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UPYTU23432QMXXRZUIONS3DFYU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:UPYTU23432QMXXRZUIONS3DFYU","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":"72d68add12946d5700b420db852f6400702d7f4f37963fdd9844b1390962f0b2","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-05T07:54:00Z","title_canon_sha256":"0ab46d7a157c0342dc2c7c37542eb537aa610682ccd330854ae58efab4f32a6d"},"schema_version":"1.0","source":{"id":"0707.0728","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.0728","created_at":"2026-05-18T02:16:29Z"},{"alias_kind":"arxiv_version","alias_value":"0707.0728v1","created_at":"2026-05-18T02:16:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.0728","created_at":"2026-05-18T02:16:29Z"},{"alias_kind":"pith_short_12","alias_value":"UPYTU23432QM","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"UPYTU23432QMXXRZ","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"UPYTU234","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:3e9f1ded5106b5ced8ba58c001923e58f14c7d964e43bcb1d7d61359e2806d2b","target":"graph","created_at":"2026-05-18T02:16:29Z","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":"We review the electronic and magnetic properties of the quinternary full Heusler alloys of the type Co$_2$[Cr$_{1-x}$Mn$_x$][Al$_{1-y}$Si$_y$] employing three different approaches : (i) the coherent potential approximation (CPA), (ii) the virtual crystal approximation (VCA), and (iii) supercell calculations (SC). All three methods give similar results and the local environment manifested itself only for small details of the density of states. All alloys under study are shown to be half-metals and their total spin moments follow the so-called Slater-Pauling behavior of the ideal half-metallic s","authors_text":"E. Sasioglu, I. Galanakis, K. Ozdogan","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-05T07:54:00Z","title":"Engineering the electronic, magnetic and gap-related properties of the quinternary half-metallic Heusler alloys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.0728","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:b00d8d38de230b74780ba9f087645257f10d0a4b8ab79096eab5dc5b6424f85a","target":"record","created_at":"2026-05-18T02:16:29Z","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":"72d68add12946d5700b420db852f6400702d7f4f37963fdd9844b1390962f0b2","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-05T07:54:00Z","title_canon_sha256":"0ab46d7a157c0342dc2c7c37542eb537aa610682ccd330854ae58efab4f32a6d"},"schema_version":"1.0","source":{"id":"0707.0728","kind":"arxiv","version":1}},"canonical_sha256":"a3f13a6b7cdea0cbde39a21cd96c65c5093dee89cf65de05a4357bb098fab27d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3f13a6b7cdea0cbde39a21cd96c65c5093dee89cf65de05a4357bb098fab27d","first_computed_at":"2026-05-18T02:16:29.596027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:16:29.596027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rBNUjKFTQ1h2p3ibArcMHULK2u/PlB8rfpb25hvPn3UKZ0wBS687G5hT8JqKtSzw9D8Zu28KqJ8B+vpYyqqrCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:16:29.596534Z","signed_message":"canonical_sha256_bytes"},"source_id":"0707.0728","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b00d8d38de230b74780ba9f087645257f10d0a4b8ab79096eab5dc5b6424f85a","sha256:3e9f1ded5106b5ced8ba58c001923e58f14c7d964e43bcb1d7d61359e2806d2b"],"state_sha256":"695dfd40c6b270326b79996f0ddb819026fd8bbfcdaf6987c389fafc4ca9e05e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9KYw4H8OZiQz5APyJR7gyy4VwOtXtSI5zjBW3gYWyvV8xIr2iC15YOMqCeOwxzIo6eMT+mzBNmCVuLQim6MSAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:32:24.703130Z","bundle_sha256":"9395a2c26994da6748228a65ec31ac63e0763973ddc1a688ee21d91d9de987c8"}}