{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:RJVDZR74DHNNDKDU6BMDLZW4N6","short_pith_number":"pith:RJVDZR74","canonical_record":{"source":{"id":"2201.13197","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-01-31T13:05:10Z","cross_cats_sorted":[],"title_canon_sha256":"36df6a8a320bfe1fe6d107b6bb5558a25f5f170419165566957bb7ff02328baf","abstract_canon_sha256":"3ad2c5b54e6e68f84df103f051a90f206a3507ae48e019d67d80cc7692d67586"},"schema_version":"1.0"},"canonical_sha256":"8a6a3cc7fc19dad1a874f05835e6dc6fbcd31503417c0c6917bd966c86f9d55d","source":{"kind":"arxiv","id":"2201.13197","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.13197","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"arxiv_version","alias_value":"2201.13197v2","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.13197","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"pith_short_12","alias_value":"RJVDZR74DHNN","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"pith_short_16","alias_value":"RJVDZR74DHNNDKDU","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"pith_short_8","alias_value":"RJVDZR74","created_at":"2026-07-05T05:25:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:RJVDZR74DHNNDKDU6BMDLZW4N6","target":"record","payload":{"canonical_record":{"source":{"id":"2201.13197","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-01-31T13:05:10Z","cross_cats_sorted":[],"title_canon_sha256":"36df6a8a320bfe1fe6d107b6bb5558a25f5f170419165566957bb7ff02328baf","abstract_canon_sha256":"3ad2c5b54e6e68f84df103f051a90f206a3507ae48e019d67d80cc7692d67586"},"schema_version":"1.0"},"canonical_sha256":"8a6a3cc7fc19dad1a874f05835e6dc6fbcd31503417c0c6917bd966c86f9d55d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:25:28.050073Z","signature_b64":"kQSy3IBNtTasAtIV5Zk7q66a7kVGsDynpRRT+2TAcKg6Xpiv8fGQRj0+za5ol6CLvLU1/2FTlrl5bQU8lFwrBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a6a3cc7fc19dad1a874f05835e6dc6fbcd31503417c0c6917bd966c86f9d55d","last_reissued_at":"2026-07-05T05:25:28.049659Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:25:28.049659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.13197","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":"2026-07-05T05:25:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9THC915k4heQajRqN9ueckV+BGCkiSgz5vewu6oi5Vy53IHqAswQBDHYewBpizIfycePUtYY0kjDSQFUeWVsAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T02:46:50.648118Z"},"content_sha256":"1c724c504430f401952a2373f8b8f9ee7aa03f4e0041e12c6248d522f385ce3e","schema_version":"1.0","event_id":"sha256:1c724c504430f401952a2373f8b8f9ee7aa03f4e0041e12c6248d522f385ce3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:RJVDZR74DHNNDKDU6BMDLZW4N6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exciton-Coupled Coherent Magnons in a 2D Semiconductor","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Allen Scheie, Andrew D. Kent, Cory R. Dean, Daniel G. Chica, Geoffrey M. Diederich, Haowen Ren, John Cenker, Jue Wang, Junwen Xu, Michael E. Ziebel, Milan Delor, Xavier Roy, Xiaodong Xu, Xiaoyang Zhu, Youn Jue Bae, Yusong Bai","submitted_at":"2022-01-31T13:05:10Z","abstract_excerpt":"Two-dimensional (2D) magnetic semiconductors feature both tightly-bound excitons with large oscillator strength and potentially long-lived coherent magnons due to the presence of bandgap and spatial confinement. While magnons and excitons are energetically mismatched by orders of magnitude, their coupling can lead to efficient optical access to spin information. Here we report strong magnon-exciton coupling in the 2D van der Waals (vdW) antiferromagnetic (AFM) semiconductor CrSBr. Coherent magnons launched by above-gap excitation modulate the interlayer hybridization, which leads to dynamic mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.13197","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.13197/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":"2026-07-05T05:25:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6CPsUeifyQkaJQvarzaZfsP+8+SQ277V+wAemNPOKrJ5FuskO3GydxujLMd5PJAFA1Radt5533qhvNPfAAqQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T02:46:50.648703Z"},"content_sha256":"92f7a8909f0962721f3bb47bd9bfc05c47b30aaf9429c88be8e8d95f58382c46","schema_version":"1.0","event_id":"sha256:92f7a8909f0962721f3bb47bd9bfc05c47b30aaf9429c88be8e8d95f58382c46"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RJVDZR74DHNNDKDU6BMDLZW4N6/bundle.json","state_url":"https://pith.science/pith/RJVDZR74DHNNDKDU6BMDLZW4N6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RJVDZR74DHNNDKDU6BMDLZW4N6/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":"2026-08-20T02:46:50Z","links":{"resolver":"https://pith.science/pith/RJVDZR74DHNNDKDU6BMDLZW4N6","bundle":"https://pith.science/pith/RJVDZR74DHNNDKDU6BMDLZW4N6/bundle.json","state":"https://pith.science/pith/RJVDZR74DHNNDKDU6BMDLZW4N6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RJVDZR74DHNNDKDU6BMDLZW4N6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RJVDZR74DHNNDKDU6BMDLZW4N6","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":"3ad2c5b54e6e68f84df103f051a90f206a3507ae48e019d67d80cc7692d67586","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-01-31T13:05:10Z","title_canon_sha256":"36df6a8a320bfe1fe6d107b6bb5558a25f5f170419165566957bb7ff02328baf"},"schema_version":"1.0","source":{"id":"2201.13197","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.13197","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"arxiv_version","alias_value":"2201.13197v2","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.13197","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"pith_short_12","alias_value":"RJVDZR74DHNN","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"pith_short_16","alias_value":"RJVDZR74DHNNDKDU","created_at":"2026-07-05T05:25:28Z"},{"alias_kind":"pith_short_8","alias_value":"RJVDZR74","created_at":"2026-07-05T05:25:28Z"}],"graph_snapshots":[{"event_id":"sha256:92f7a8909f0962721f3bb47bd9bfc05c47b30aaf9429c88be8e8d95f58382c46","target":"graph","created_at":"2026-07-05T05:25:28Z","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/2201.13197/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two-dimensional (2D) magnetic semiconductors feature both tightly-bound excitons with large oscillator strength and potentially long-lived coherent magnons due to the presence of bandgap and spatial confinement. While magnons and excitons are energetically mismatched by orders of magnitude, their coupling can lead to efficient optical access to spin information. Here we report strong magnon-exciton coupling in the 2D van der Waals (vdW) antiferromagnetic (AFM) semiconductor CrSBr. Coherent magnons launched by above-gap excitation modulate the interlayer hybridization, which leads to dynamic mo","authors_text":"Allen Scheie, Andrew D. Kent, Cory R. Dean, Daniel G. Chica, Geoffrey M. Diederich, Haowen Ren, John Cenker, Jue Wang, Junwen Xu, Michael E. Ziebel, Milan Delor, Xavier Roy, Xiaodong Xu, Xiaoyang Zhu, Youn Jue Bae, Yusong Bai","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-01-31T13:05:10Z","title":"Exciton-Coupled Coherent Magnons in a 2D Semiconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.13197","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":"sha256:1c724c504430f401952a2373f8b8f9ee7aa03f4e0041e12c6248d522f385ce3e","target":"record","created_at":"2026-07-05T05:25:28Z","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":"3ad2c5b54e6e68f84df103f051a90f206a3507ae48e019d67d80cc7692d67586","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-01-31T13:05:10Z","title_canon_sha256":"36df6a8a320bfe1fe6d107b6bb5558a25f5f170419165566957bb7ff02328baf"},"schema_version":"1.0","source":{"id":"2201.13197","kind":"arxiv","version":2}},"canonical_sha256":"8a6a3cc7fc19dad1a874f05835e6dc6fbcd31503417c0c6917bd966c86f9d55d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a6a3cc7fc19dad1a874f05835e6dc6fbcd31503417c0c6917bd966c86f9d55d","first_computed_at":"2026-07-05T05:25:28.049659Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:25:28.049659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kQSy3IBNtTasAtIV5Zk7q66a7kVGsDynpRRT+2TAcKg6Xpiv8fGQRj0+za5ol6CLvLU1/2FTlrl5bQU8lFwrBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:25:28.050073Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.13197","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c724c504430f401952a2373f8b8f9ee7aa03f4e0041e12c6248d522f385ce3e","sha256:92f7a8909f0962721f3bb47bd9bfc05c47b30aaf9429c88be8e8d95f58382c46"],"state_sha256":"1d5c41a67d83c6d3dcd49aa0f46b82a3ab146cc08ddc1543c66634db94d1fa01"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oorC1W2PyQfqttwqdmEB20jXqAhvRT7x2yrAPM3Tk64sh5Qi8CwhhLwn42iMvPvJM0JFaIqH+tWHDcGKVKQ0Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T02:46:50.652804Z","bundle_sha256":"59f5b6a6a33e8262853442dfab4b48ebc3731f414756f082b4b44df1e330ab80"}}