{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6RMOBDWVOXXENVCGMFUIQT7S23","short_pith_number":"pith:6RMOBDWV","canonical_record":{"source":{"id":"2204.06332","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-13T12:25:14Z","cross_cats_sorted":[],"title_canon_sha256":"cddc61ddcf3bd8ed7a944b516505f63e3c807154e854e6baa23459a62907f7db","abstract_canon_sha256":"2044b28454f05699c7a080d5b8b8467e5c43ff6a305939ca2a9fbef33a531ec6"},"schema_version":"1.0"},"canonical_sha256":"f458e08ed575ee46d4466168884ff2d6ef9f83c1dc130ccf8397830d5650ca9d","source":{"kind":"arxiv","id":"2204.06332","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.06332","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"arxiv_version","alias_value":"2204.06332v2","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.06332","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"pith_short_12","alias_value":"6RMOBDWVOXXE","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"pith_short_16","alias_value":"6RMOBDWVOXXENVCG","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"pith_short_8","alias_value":"6RMOBDWV","created_at":"2026-07-05T10:16:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6RMOBDWVOXXENVCGMFUIQT7S23","target":"record","payload":{"canonical_record":{"source":{"id":"2204.06332","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-13T12:25:14Z","cross_cats_sorted":[],"title_canon_sha256":"cddc61ddcf3bd8ed7a944b516505f63e3c807154e854e6baa23459a62907f7db","abstract_canon_sha256":"2044b28454f05699c7a080d5b8b8467e5c43ff6a305939ca2a9fbef33a531ec6"},"schema_version":"1.0"},"canonical_sha256":"f458e08ed575ee46d4466168884ff2d6ef9f83c1dc130ccf8397830d5650ca9d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:16:30.668402Z","signature_b64":"nw9wT73b7XZQ6HzZDkff9fDFESPM7Y9Iv5yRw/c0z78/1hUu+bDdztaJSDFPi01oxdMqJUU6bFgVKWrTAlWzBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f458e08ed575ee46d4466168884ff2d6ef9f83c1dc130ccf8397830d5650ca9d","last_reissued_at":"2026-07-05T10:16:30.667854Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:16:30.667854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.06332","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":"2026-07-05T10:16:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D5mytNuQnuRQonvS2SBgj0VlcCrglpbeIckFGhQipMhfOLpS7ayP7JgHGya0Kr2G3SUhebq5xu36JDez6QnBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T21:48:46.112277Z"},"content_sha256":"83694df3e373fc2ee9a97d705247c3aaa2f9775d5febd6da853ce38780a991c7","schema_version":"1.0","event_id":"sha256:83694df3e373fc2ee9a97d705247c3aaa2f9775d5febd6da853ce38780a991c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6RMOBDWVOXXENVCGMFUIQT7S23","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Axionic surface wave in dynamical axion insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dingyu Xing, Haijun Zhang, Huaiqiang Wang, Tongshuai Zhu","submitted_at":"2022-04-13T12:25:14Z","abstract_excerpt":"The electromagnetic response of three-dimensional topological insulators can be described by an effective axion action with a quantized axion field. Once both time-reversal and inversion symmetries are broken, for example, in antiferromagnetic topological insulators, the axion field becomes dynamical along with magnetic fluctuations. The dynamical axion field, when coupled to electromagnetic fields, can lead to rich physical phenomena. Here, based on the modified Maxwell's equations, we reveal the existence of an exotic type of polariton excitation, termed a surface axion polariton, which prop"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.06332","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/2204.06332/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":"2026-07-05T10:16:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FeMUyBbmeqx8t0zobyc2UTDUrv/PhjrdH313khKjAIkaVIZVuSxIHHRwlUJKQRYvPh6coMaPsB2MP/Vq3vXRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T21:48:46.112683Z"},"content_sha256":"4889a118fa097355383807e9832ce2ad8758459ce5d81563f0c3939f0f8964df","schema_version":"1.0","event_id":"sha256:4889a118fa097355383807e9832ce2ad8758459ce5d81563f0c3939f0f8964df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6RMOBDWVOXXENVCGMFUIQT7S23/bundle.json","state_url":"https://pith.science/pith/6RMOBDWVOXXENVCGMFUIQT7S23/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6RMOBDWVOXXENVCGMFUIQT7S23/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":"2026-08-11T21:48:46Z","links":{"resolver":"https://pith.science/pith/6RMOBDWVOXXENVCGMFUIQT7S23","bundle":"https://pith.science/pith/6RMOBDWVOXXENVCGMFUIQT7S23/bundle.json","state":"https://pith.science/pith/6RMOBDWVOXXENVCGMFUIQT7S23/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6RMOBDWVOXXENVCGMFUIQT7S23/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6RMOBDWVOXXENVCGMFUIQT7S23","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":"2044b28454f05699c7a080d5b8b8467e5c43ff6a305939ca2a9fbef33a531ec6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-13T12:25:14Z","title_canon_sha256":"cddc61ddcf3bd8ed7a944b516505f63e3c807154e854e6baa23459a62907f7db"},"schema_version":"1.0","source":{"id":"2204.06332","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.06332","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"arxiv_version","alias_value":"2204.06332v2","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.06332","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"pith_short_12","alias_value":"6RMOBDWVOXXE","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"pith_short_16","alias_value":"6RMOBDWVOXXENVCG","created_at":"2026-07-05T10:16:30Z"},{"alias_kind":"pith_short_8","alias_value":"6RMOBDWV","created_at":"2026-07-05T10:16:30Z"}],"graph_snapshots":[{"event_id":"sha256:4889a118fa097355383807e9832ce2ad8758459ce5d81563f0c3939f0f8964df","target":"graph","created_at":"2026-07-05T10:16:30Z","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/2204.06332/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The electromagnetic response of three-dimensional topological insulators can be described by an effective axion action with a quantized axion field. Once both time-reversal and inversion symmetries are broken, for example, in antiferromagnetic topological insulators, the axion field becomes dynamical along with magnetic fluctuations. The dynamical axion field, when coupled to electromagnetic fields, can lead to rich physical phenomena. Here, based on the modified Maxwell's equations, we reveal the existence of an exotic type of polariton excitation, termed a surface axion polariton, which prop","authors_text":"Dingyu Xing, Haijun Zhang, Huaiqiang Wang, Tongshuai Zhu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-13T12:25:14Z","title":"Axionic surface wave in dynamical axion insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.06332","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":"sha256:83694df3e373fc2ee9a97d705247c3aaa2f9775d5febd6da853ce38780a991c7","target":"record","created_at":"2026-07-05T10:16:30Z","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":"2044b28454f05699c7a080d5b8b8467e5c43ff6a305939ca2a9fbef33a531ec6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-04-13T12:25:14Z","title_canon_sha256":"cddc61ddcf3bd8ed7a944b516505f63e3c807154e854e6baa23459a62907f7db"},"schema_version":"1.0","source":{"id":"2204.06332","kind":"arxiv","version":2}},"canonical_sha256":"f458e08ed575ee46d4466168884ff2d6ef9f83c1dc130ccf8397830d5650ca9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f458e08ed575ee46d4466168884ff2d6ef9f83c1dc130ccf8397830d5650ca9d","first_computed_at":"2026-07-05T10:16:30.667854Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:16:30.667854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nw9wT73b7XZQ6HzZDkff9fDFESPM7Y9Iv5yRw/c0z78/1hUu+bDdztaJSDFPi01oxdMqJUU6bFgVKWrTAlWzBg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:16:30.668402Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.06332","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83694df3e373fc2ee9a97d705247c3aaa2f9775d5febd6da853ce38780a991c7","sha256:4889a118fa097355383807e9832ce2ad8758459ce5d81563f0c3939f0f8964df"],"state_sha256":"41fa98a73d6f87261a23689c01fa407c6005f814e9f7a62959884bd9ce1d443f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bkQkburgvK4j/aIxEqvAmtb/h2A6gUyHcZMIXNrN5bCPK7wVp5AT4MxRX3R8bw2DsqVRhmuN7k4IjnHZkYu8AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T21:48:46.115221Z","bundle_sha256":"2998794470c0c9531bad502bbfb2d587e86496967878db72f624759f62459e1b"}}