{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:JJF5I2I6ZQWAAL5OH6ZA6YWHOD","short_pith_number":"pith:JJF5I2I6","canonical_record":{"source":{"id":"1312.7576","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-29T19:19:33Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"3e622d7ab1317cd798d12a61beada9a14a8608539745225df6c4c873a3a9c96e","abstract_canon_sha256":"f45c311a6c65eb0959f94c07377a77706cfdde0f6a6917ab8d31218b4dc5e468"},"schema_version":"1.0"},"canonical_sha256":"4a4bd4691ecc2c002fae3fb20f62c770d6959dfd7d5cea0ee8adc5d8a911fe53","source":{"kind":"arxiv","id":"1312.7576","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.7576","created_at":"2026-05-18T02:55:13Z"},{"alias_kind":"arxiv_version","alias_value":"1312.7576v2","created_at":"2026-05-18T02:55:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.7576","created_at":"2026-05-18T02:55:13Z"},{"alias_kind":"pith_short_12","alias_value":"JJF5I2I6ZQWA","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JJF5I2I6ZQWAAL5O","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JJF5I2I6","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:JJF5I2I6ZQWAAL5OH6ZA6YWHOD","target":"record","payload":{"canonical_record":{"source":{"id":"1312.7576","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-29T19:19:33Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"3e622d7ab1317cd798d12a61beada9a14a8608539745225df6c4c873a3a9c96e","abstract_canon_sha256":"f45c311a6c65eb0959f94c07377a77706cfdde0f6a6917ab8d31218b4dc5e468"},"schema_version":"1.0"},"canonical_sha256":"4a4bd4691ecc2c002fae3fb20f62c770d6959dfd7d5cea0ee8adc5d8a911fe53","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:13.063142Z","signature_b64":"NiOCOqTr7xjvLwbwxSC8sN/OjR4zlhWfoBXYYcyDyjEWeF6ILO0zzGU9zEhv8k1phRDU8pUVLmrXt3ivL30cAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a4bd4691ecc2c002fae3fb20f62c770d6959dfd7d5cea0ee8adc5d8a911fe53","last_reissued_at":"2026-05-18T02:55:13.062747Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:13.062747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.7576","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":"2026-05-18T02:55:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eb40yosDp3+WAZDgZ0IZeyLaHMcuN3MHKHqhcGWgxwWfEWPs0FKj9otmNKQmOwStLcDVamCrT4ob+bXp4EvsBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:33:20.299088Z"},"content_sha256":"eb050c73c20b46716f46ad47f82ba559fe2e5b35e4073044ebcc59fa4d4cb787","schema_version":"1.0","event_id":"sha256:eb050c73c20b46716f46ad47f82ba559fe2e5b35e4073044ebcc59fa4d4cb787"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:JJF5I2I6ZQWAAL5OH6ZA6YWHOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cd3As2 is Centrosymmetric","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ali Yazdani, Brian B. Zhou, Mazhar N. Ali, Quinn Gibson, R. J. Cava, Sangjun Jeon","submitted_at":"2013-12-29T19:19:33Z","abstract_excerpt":"This is a revised version of a manuscript that was originally posted here in February of 2014. It has been accepted at the journal Inorganic Chemistry after reviews that included those of two crystallographers who made sure all the t's were crossed and the i's were dotted. The old work (from 1968) that said that Cd3As2 was noncentrosymmetric was mistaken, with the authors of that study making a type of error that in the 1980s became infamous in crystallography. As a result of the increased scrutiny of the issue of centrosymmetricity of the 1980's, there are now much better analysis tools to re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.7576","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":"2026-05-18T02:55:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hji/jT6Yn15DnD4INys0mh3WS0aSYJFlzGawpxHXH5YoM8AusAi+J9HUbHZkTslJfzoMF167DzIap3/F0CYVDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:33:20.299799Z"},"content_sha256":"ba3404001f434f3fbd60f96bdcc20885d6a0926d9f139715b734df3bb6dbf81b","schema_version":"1.0","event_id":"sha256:ba3404001f434f3fbd60f96bdcc20885d6a0926d9f139715b734df3bb6dbf81b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD/bundle.json","state_url":"https://pith.science/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD/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":"2026-06-08T02:33:20Z","links":{"resolver":"https://pith.science/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD","bundle":"https://pith.science/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD/bundle.json","state":"https://pith.science/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JJF5I2I6ZQWAAL5OH6ZA6YWHOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:JJF5I2I6ZQWAAL5OH6ZA6YWHOD","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":"f45c311a6c65eb0959f94c07377a77706cfdde0f6a6917ab8d31218b4dc5e468","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-29T19:19:33Z","title_canon_sha256":"3e622d7ab1317cd798d12a61beada9a14a8608539745225df6c4c873a3a9c96e"},"schema_version":"1.0","source":{"id":"1312.7576","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.7576","created_at":"2026-05-18T02:55:13Z"},{"alias_kind":"arxiv_version","alias_value":"1312.7576v2","created_at":"2026-05-18T02:55:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.7576","created_at":"2026-05-18T02:55:13Z"},{"alias_kind":"pith_short_12","alias_value":"JJF5I2I6ZQWA","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JJF5I2I6ZQWAAL5O","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JJF5I2I6","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:ba3404001f434f3fbd60f96bdcc20885d6a0926d9f139715b734df3bb6dbf81b","target":"graph","created_at":"2026-05-18T02:55:13Z","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":"This is a revised version of a manuscript that was originally posted here in February of 2014. It has been accepted at the journal Inorganic Chemistry after reviews that included those of two crystallographers who made sure all the t's were crossed and the i's were dotted. The old work (from 1968) that said that Cd3As2 was noncentrosymmetric was mistaken, with the authors of that study making a type of error that in the 1980s became infamous in crystallography. As a result of the increased scrutiny of the issue of centrosymmetricity of the 1980's, there are now much better analysis tools to re","authors_text":"Ali Yazdani, Brian B. Zhou, Mazhar N. Ali, Quinn Gibson, R. J. Cava, Sangjun Jeon","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-29T19:19:33Z","title":"Cd3As2 is Centrosymmetric"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.7576","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:eb050c73c20b46716f46ad47f82ba559fe2e5b35e4073044ebcc59fa4d4cb787","target":"record","created_at":"2026-05-18T02:55:13Z","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":"f45c311a6c65eb0959f94c07377a77706cfdde0f6a6917ab8d31218b4dc5e468","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-29T19:19:33Z","title_canon_sha256":"3e622d7ab1317cd798d12a61beada9a14a8608539745225df6c4c873a3a9c96e"},"schema_version":"1.0","source":{"id":"1312.7576","kind":"arxiv","version":2}},"canonical_sha256":"4a4bd4691ecc2c002fae3fb20f62c770d6959dfd7d5cea0ee8adc5d8a911fe53","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a4bd4691ecc2c002fae3fb20f62c770d6959dfd7d5cea0ee8adc5d8a911fe53","first_computed_at":"2026-05-18T02:55:13.062747Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:55:13.062747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NiOCOqTr7xjvLwbwxSC8sN/OjR4zlhWfoBXYYcyDyjEWeF6ILO0zzGU9zEhv8k1phRDU8pUVLmrXt3ivL30cAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:55:13.063142Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.7576","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb050c73c20b46716f46ad47f82ba559fe2e5b35e4073044ebcc59fa4d4cb787","sha256:ba3404001f434f3fbd60f96bdcc20885d6a0926d9f139715b734df3bb6dbf81b"],"state_sha256":"3f9cd399cddb9c766a8d42bf0868d470a8de9e50065d01195c452a8a61cfa1e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nft9UwApu841svoVlvWe3QvwkDRn6pgNIcwO0HFqfOMQOJZxSJKHaXbMA6+7upB/a4azhCZHAi74lXFDnp8kCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T02:33:20.304220Z","bundle_sha256":"5be5eac3194ac385efb261c328b5c81e44059376b715fcae9ee627da03298507"}}