{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:QZY67CZVNSLDNQBNPZODOLFIKL","short_pith_number":"pith:QZY67CZV","canonical_record":{"source":{"id":"2405.15689","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-24T16:28:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"4b35b025895349d89edec7bf5862b8fb6e86470b536057a28f34c12c964b6a05","abstract_canon_sha256":"1f1ba99a48c836253e33b9345d5d9f62b7d3ef0c30dc3816d15816e56a796935"},"schema_version":"1.0"},"canonical_sha256":"8671ef8b356c9636c02d7e5c372ca852e126235394d5fa1b232f33d6ec5d5f3d","source":{"kind":"arxiv","id":"2405.15689","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.15689","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"arxiv_version","alias_value":"2405.15689v1","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.15689","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"pith_short_12","alias_value":"QZY67CZVNSLD","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"pith_short_16","alias_value":"QZY67CZVNSLDNQBN","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"pith_short_8","alias_value":"QZY67CZV","created_at":"2026-07-05T08:22:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:QZY67CZVNSLDNQBNPZODOLFIKL","target":"record","payload":{"canonical_record":{"source":{"id":"2405.15689","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-24T16:28:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"4b35b025895349d89edec7bf5862b8fb6e86470b536057a28f34c12c964b6a05","abstract_canon_sha256":"1f1ba99a48c836253e33b9345d5d9f62b7d3ef0c30dc3816d15816e56a796935"},"schema_version":"1.0"},"canonical_sha256":"8671ef8b356c9636c02d7e5c372ca852e126235394d5fa1b232f33d6ec5d5f3d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:22:52.728029Z","signature_b64":"v4tuWRrzQT0IpxDFphDM0itOG7jj2nHb+oTOLRdNG/z8+FuuQIVT18burjWgnXXS1wDmIja/jhjEKHjn1k+4Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8671ef8b356c9636c02d7e5c372ca852e126235394d5fa1b232f33d6ec5d5f3d","last_reissued_at":"2026-07-05T08:22:52.727550Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:22:52.727550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.15689","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":"2026-07-05T08:22:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T/iQ5fdv5vzUmrYQeXN8Aq625SlukdkCajk+Y9gwRBPWR0TTb4HrVk6LXZjDjTYyVc6phNbxkhzqL3k8lN6LAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T07:31:11.015839Z"},"content_sha256":"b0244ec4618e0ccce60c5eee7ab0e1288ddf64dbf8bb6b55b3e52e7b9fb623f0","schema_version":"1.0","event_id":"sha256:b0244ec4618e0ccce60c5eee7ab0e1288ddf64dbf8bb6b55b3e52e7b9fb623f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:QZY67CZVNSLDNQBNPZODOLFIKL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing Berry curvature in magnetic topological insulators through resonant infrared magnetic circular dichroism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andreas Ney, Badih A. Assaf, Benjamin Piot, Florian Le Mardel\\'e, G\\\"unther Bauer, Gunther Springholz, Ivan Mohelsk\\'y, Jiashu Wang, Kota Yoshimura, Kyungwha Park, Maksym Zhukovskyi, Milan Orlita, Mykhaylo Ozerov, Seul-Ki Bac, Stefan Wimmer, Tatyana Orlova, Xingdan Sun, Xinyu Liu, Yi-Ting Hsu","submitted_at":"2024-05-24T16:28:08Z","abstract_excerpt":"Probing the quantum geometry and topology in condensed matter systems has relied heavily on static electronic transport experiments in magnetic fields. Yet, contact-free optical measurements have rarely been explored. Magnetic dichroism (MCD), the nonreciprocal absorption of circular polarized light, was theoretically linked to the quantized anomalous Hall effect in magnetic insulators and can identify the bands and momenta responsible for the underlying Berry Curvature (BC). Detecting BC through MCD faces two challenges: First, the relevant inter-band transitions usually generate MCD in the i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.15689","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/2405.15689/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":"2026-07-05T08:22:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wKlz/6dXY2yLGjXk+vyZQzIXbAKIrtFlAawMOsJYyhR5VAWeslferiJrGa+UqIaGY9b2Lztu9LZYp2qIgRE6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T07:31:11.016212Z"},"content_sha256":"d9336b2c4f4da12f7181db534c1ebecdaa63c254aba45c8a5ce483f24dc0f583","schema_version":"1.0","event_id":"sha256:d9336b2c4f4da12f7181db534c1ebecdaa63c254aba45c8a5ce483f24dc0f583"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QZY67CZVNSLDNQBNPZODOLFIKL/bundle.json","state_url":"https://pith.science/pith/QZY67CZVNSLDNQBNPZODOLFIKL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QZY67CZVNSLDNQBNPZODOLFIKL/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":"2026-07-06T07:31:11Z","links":{"resolver":"https://pith.science/pith/QZY67CZVNSLDNQBNPZODOLFIKL","bundle":"https://pith.science/pith/QZY67CZVNSLDNQBNPZODOLFIKL/bundle.json","state":"https://pith.science/pith/QZY67CZVNSLDNQBNPZODOLFIKL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QZY67CZVNSLDNQBNPZODOLFIKL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QZY67CZVNSLDNQBNPZODOLFIKL","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":"1f1ba99a48c836253e33b9345d5d9f62b7d3ef0c30dc3816d15816e56a796935","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-24T16:28:08Z","title_canon_sha256":"4b35b025895349d89edec7bf5862b8fb6e86470b536057a28f34c12c964b6a05"},"schema_version":"1.0","source":{"id":"2405.15689","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.15689","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"arxiv_version","alias_value":"2405.15689v1","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.15689","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"pith_short_12","alias_value":"QZY67CZVNSLD","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"pith_short_16","alias_value":"QZY67CZVNSLDNQBN","created_at":"2026-07-05T08:22:52Z"},{"alias_kind":"pith_short_8","alias_value":"QZY67CZV","created_at":"2026-07-05T08:22:52Z"}],"graph_snapshots":[{"event_id":"sha256:d9336b2c4f4da12f7181db534c1ebecdaa63c254aba45c8a5ce483f24dc0f583","target":"graph","created_at":"2026-07-05T08:22:52Z","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/2405.15689/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Probing the quantum geometry and topology in condensed matter systems has relied heavily on static electronic transport experiments in magnetic fields. Yet, contact-free optical measurements have rarely been explored. Magnetic dichroism (MCD), the nonreciprocal absorption of circular polarized light, was theoretically linked to the quantized anomalous Hall effect in magnetic insulators and can identify the bands and momenta responsible for the underlying Berry Curvature (BC). Detecting BC through MCD faces two challenges: First, the relevant inter-band transitions usually generate MCD in the i","authors_text":"Andreas Ney, Badih A. Assaf, Benjamin Piot, Florian Le Mardel\\'e, G\\\"unther Bauer, Gunther Springholz, Ivan Mohelsk\\'y, Jiashu Wang, Kota Yoshimura, Kyungwha Park, Maksym Zhukovskyi, Milan Orlita, Mykhaylo Ozerov, Seul-Ki Bac, Stefan Wimmer, Tatyana Orlova, Xingdan Sun, Xinyu Liu, Yi-Ting Hsu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-24T16:28:08Z","title":"Probing Berry curvature in magnetic topological insulators through resonant infrared magnetic circular dichroism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.15689","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:b0244ec4618e0ccce60c5eee7ab0e1288ddf64dbf8bb6b55b3e52e7b9fb623f0","target":"record","created_at":"2026-07-05T08:22:52Z","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":"1f1ba99a48c836253e33b9345d5d9f62b7d3ef0c30dc3816d15816e56a796935","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-24T16:28:08Z","title_canon_sha256":"4b35b025895349d89edec7bf5862b8fb6e86470b536057a28f34c12c964b6a05"},"schema_version":"1.0","source":{"id":"2405.15689","kind":"arxiv","version":1}},"canonical_sha256":"8671ef8b356c9636c02d7e5c372ca852e126235394d5fa1b232f33d6ec5d5f3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8671ef8b356c9636c02d7e5c372ca852e126235394d5fa1b232f33d6ec5d5f3d","first_computed_at":"2026-07-05T08:22:52.727550Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:22:52.727550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v4tuWRrzQT0IpxDFphDM0itOG7jj2nHb+oTOLRdNG/z8+FuuQIVT18burjWgnXXS1wDmIja/jhjEKHjn1k+4Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T08:22:52.728029Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.15689","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0244ec4618e0ccce60c5eee7ab0e1288ddf64dbf8bb6b55b3e52e7b9fb623f0","sha256:d9336b2c4f4da12f7181db534c1ebecdaa63c254aba45c8a5ce483f24dc0f583"],"state_sha256":"9449a54cc7a24afec5b0385eb8e3f4d8b71a20528484d0afeaf16ceaea0ec49c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3P6+yqYif6ihAerfKXmpAT7TMw3L4zEFNcMqPEVf2GamB+4k6HGX1ZcicNSTY6BqPIKHQ7N46hn2TdaY7hJfBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T07:31:11.018224Z","bundle_sha256":"71805bec2e5bece26c2ffb26a0452bc710654d7919fd6d3959a70f9c09842e68"}}