{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:AIZPQRZ54RNQIO3Y2SOKHEMKFF","short_pith_number":"pith:AIZPQRZ5","canonical_record":{"source":{"id":"2210.03818","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-07T21:03:40Z","cross_cats_sorted":[],"title_canon_sha256":"0c0633f86300b4b2979afb7dab3f467107a021b14c172daff9114a0307643133","abstract_canon_sha256":"57bfa71a3ee1159e8ae024b683cfb13925cfa3fe7e0123b10e84b0687b1700fd"},"schema_version":"1.0"},"canonical_sha256":"0232f8473de45b043b78d49ca3918a2976c26703635c8329cf557c40516334e5","source":{"kind":"arxiv","id":"2210.03818","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.03818","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"arxiv_version","alias_value":"2210.03818v1","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.03818","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"pith_short_12","alias_value":"AIZPQRZ54RNQ","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"pith_short_16","alias_value":"AIZPQRZ54RNQIO3Y","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"pith_short_8","alias_value":"AIZPQRZ5","created_at":"2026-07-05T05:04:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:AIZPQRZ54RNQIO3Y2SOKHEMKFF","target":"record","payload":{"canonical_record":{"source":{"id":"2210.03818","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-07T21:03:40Z","cross_cats_sorted":[],"title_canon_sha256":"0c0633f86300b4b2979afb7dab3f467107a021b14c172daff9114a0307643133","abstract_canon_sha256":"57bfa71a3ee1159e8ae024b683cfb13925cfa3fe7e0123b10e84b0687b1700fd"},"schema_version":"1.0"},"canonical_sha256":"0232f8473de45b043b78d49ca3918a2976c26703635c8329cf557c40516334e5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:04:32.577922Z","signature_b64":"ZmzSeN55B7SRyQ+C6yZKSU43Ug7V7HdqhubsONK160F2LXpZRhXoFMVEzD2zhj7TCiKjIh/l6RGUDeI2OwD4Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0232f8473de45b043b78d49ca3918a2976c26703635c8329cf557c40516334e5","last_reissued_at":"2026-07-05T05:04:32.577450Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:04:32.577450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.03818","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":"2026-07-05T05:04:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qZHhnW3VGJgOG9e9WDQEyGan7v4FMNfh0aQP2EcB/IpdYgqrvWdSiyKuzNA8ai7qrEc0NfxutvJBiD6t6f3IDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T18:16:03.951685Z"},"content_sha256":"9257a732ea7cef219f481634c97c4bde2eea5d3c0e500e0f17e6a3b092fb52d9","schema_version":"1.0","event_id":"sha256:9257a732ea7cef219f481634c97c4bde2eea5d3c0e500e0f17e6a3b092fb52d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:AIZPQRZ54RNQIO3Y2SOKHEMKFF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental electronic structure of the electrically switchable antiferromagnet CuMnAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Garrison Linn, Bryan S. Berggren, Cephise Cacho, Dan Dessau, Dushyant Narayan, Jonathan D. Denlinger, Kyle N. Gordon, Libor \\v{S}mejkal, Nathaniel Speiser, Peipei Hao, Peter Wadley, Richard P. Campion, Sarnjeet S. Dhesi, Sonka Reimers, Timur Kim, Tom\\'a\\v{s} Jungwirth, V\\'it Nov\\'ak","submitted_at":"2022-10-07T21:03:40Z","abstract_excerpt":"Tetragonal CuMnAs is a room temperature antiferromagnet with an electrically reorientable N\\'eel vector and a Dirac semimetal candidate. Direct measurements of the electronic structure of single-crystalline thin films of tetragonal CuMnAs using angle-resolved photoemission spectroscopy (ARPES) are reported, including Fermi surfaces (FS) and energy-wavevector dispersions. After correcting for a chemical potential shift of $\\approx-390$ meV (hole doping), there is excellent agreement of FS, orbital character of bands, and Fermi velocities between the experiment and density functional theory calc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.03818","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/2210.03818/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":"2026-07-05T05:04:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WOtoBFtONm8WtlmVlD5xOhVM0Q6xwW9g28QJxn6rJBis5Moo5b/FVwW+qHfbRvCItmcv/p8h2a6OLiBUhQrbAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T18:16:03.952198Z"},"content_sha256":"b2827089d9f3a83587c57069eeb3b29e1e4c83642fc7c112798c45696f96669d","schema_version":"1.0","event_id":"sha256:b2827089d9f3a83587c57069eeb3b29e1e4c83642fc7c112798c45696f96669d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF/bundle.json","state_url":"https://pith.science/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF/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":"2026-08-10T18:16:03Z","links":{"resolver":"https://pith.science/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF","bundle":"https://pith.science/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF/bundle.json","state":"https://pith.science/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AIZPQRZ54RNQIO3Y2SOKHEMKFF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:AIZPQRZ54RNQIO3Y2SOKHEMKFF","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":"57bfa71a3ee1159e8ae024b683cfb13925cfa3fe7e0123b10e84b0687b1700fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-07T21:03:40Z","title_canon_sha256":"0c0633f86300b4b2979afb7dab3f467107a021b14c172daff9114a0307643133"},"schema_version":"1.0","source":{"id":"2210.03818","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.03818","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"arxiv_version","alias_value":"2210.03818v1","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.03818","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"pith_short_12","alias_value":"AIZPQRZ54RNQ","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"pith_short_16","alias_value":"AIZPQRZ54RNQIO3Y","created_at":"2026-07-05T05:04:32Z"},{"alias_kind":"pith_short_8","alias_value":"AIZPQRZ5","created_at":"2026-07-05T05:04:32Z"}],"graph_snapshots":[{"event_id":"sha256:b2827089d9f3a83587c57069eeb3b29e1e4c83642fc7c112798c45696f96669d","target":"graph","created_at":"2026-07-05T05:04:32Z","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/2210.03818/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Tetragonal CuMnAs is a room temperature antiferromagnet with an electrically reorientable N\\'eel vector and a Dirac semimetal candidate. Direct measurements of the electronic structure of single-crystalline thin films of tetragonal CuMnAs using angle-resolved photoemission spectroscopy (ARPES) are reported, including Fermi surfaces (FS) and energy-wavevector dispersions. After correcting for a chemical potential shift of $\\approx-390$ meV (hole doping), there is excellent agreement of FS, orbital character of bands, and Fermi velocities between the experiment and density functional theory calc","authors_text":"A. Garrison Linn, Bryan S. Berggren, Cephise Cacho, Dan Dessau, Dushyant Narayan, Jonathan D. Denlinger, Kyle N. Gordon, Libor \\v{S}mejkal, Nathaniel Speiser, Peipei Hao, Peter Wadley, Richard P. Campion, Sarnjeet S. Dhesi, Sonka Reimers, Timur Kim, Tom\\'a\\v{s} Jungwirth, V\\'it Nov\\'ak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-07T21:03:40Z","title":"Experimental electronic structure of the electrically switchable antiferromagnet CuMnAs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.03818","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":"sha256:9257a732ea7cef219f481634c97c4bde2eea5d3c0e500e0f17e6a3b092fb52d9","target":"record","created_at":"2026-07-05T05:04:32Z","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":"57bfa71a3ee1159e8ae024b683cfb13925cfa3fe7e0123b10e84b0687b1700fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-07T21:03:40Z","title_canon_sha256":"0c0633f86300b4b2979afb7dab3f467107a021b14c172daff9114a0307643133"},"schema_version":"1.0","source":{"id":"2210.03818","kind":"arxiv","version":1}},"canonical_sha256":"0232f8473de45b043b78d49ca3918a2976c26703635c8329cf557c40516334e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0232f8473de45b043b78d49ca3918a2976c26703635c8329cf557c40516334e5","first_computed_at":"2026-07-05T05:04:32.577450Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:04:32.577450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZmzSeN55B7SRyQ+C6yZKSU43Ug7V7HdqhubsONK160F2LXpZRhXoFMVEzD2zhj7TCiKjIh/l6RGUDeI2OwD4Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:04:32.577922Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.03818","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9257a732ea7cef219f481634c97c4bde2eea5d3c0e500e0f17e6a3b092fb52d9","sha256:b2827089d9f3a83587c57069eeb3b29e1e4c83642fc7c112798c45696f96669d"],"state_sha256":"619d4e8fa4377ca8e86b2bd2cf9238461e3480be56837ca9ff50cc92ec289207"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"55FZf6O2Yw5Y3MxmjldsgfOtI7AiFK4TvAo0RtBM3bOf9MugMj285SgCvMEa+BFYUxdz5CGlcxdLo4dFJAJQDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T18:16:03.956049Z","bundle_sha256":"35a075d543e6e8d52fa6121d34ab40ac4b19bc3c2e905f77ed1aaf4c3234d72f"}}