{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:UJUAXN6VN2GVKF32PO7EJWGJAN","short_pith_number":"pith:UJUAXN6V","canonical_record":{"source":{"id":"1712.08612","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-12-22T18:50:52Z","cross_cats_sorted":[],"title_canon_sha256":"79db2cc9c0c58f9ea32ffdd9f1d996c3db2c52909be2326f58083bf2844e9ecd","abstract_canon_sha256":"785cd9c1f74d458490b8f2e228ac11d4b46c9a35f2b84498333861f5aba8f41d"},"schema_version":"1.0"},"canonical_sha256":"a2680bb7d56e8d55177a7bbe44d8c90343ad98afb43f98210060b218a683c4c4","source":{"kind":"arxiv","id":"1712.08612","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.08612","created_at":"2026-05-18T00:15:52Z"},{"alias_kind":"arxiv_version","alias_value":"1712.08612v3","created_at":"2026-05-18T00:15:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.08612","created_at":"2026-05-18T00:15:52Z"},{"alias_kind":"pith_short_12","alias_value":"UJUAXN6VN2GV","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UJUAXN6VN2GVKF32","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UJUAXN6V","created_at":"2026-05-18T12:31:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:UJUAXN6VN2GVKF32PO7EJWGJAN","target":"record","payload":{"canonical_record":{"source":{"id":"1712.08612","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-12-22T18:50:52Z","cross_cats_sorted":[],"title_canon_sha256":"79db2cc9c0c58f9ea32ffdd9f1d996c3db2c52909be2326f58083bf2844e9ecd","abstract_canon_sha256":"785cd9c1f74d458490b8f2e228ac11d4b46c9a35f2b84498333861f5aba8f41d"},"schema_version":"1.0"},"canonical_sha256":"a2680bb7d56e8d55177a7bbe44d8c90343ad98afb43f98210060b218a683c4c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:52.065448Z","signature_b64":"j1Lwu1GC/CbccH2xiwxYFiHuCiZtGdvbXYfLPstj87Ef23QIzW1QUYA90bKjl11hVI+dFl3Qa0bKmubF5V97AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2680bb7d56e8d55177a7bbe44d8c90343ad98afb43f98210060b218a683c4c4","last_reissued_at":"2026-05-18T00:15:52.064836Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:52.064836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.08612","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:15:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QELHzEyEaHnK+DXQrx1KO3VnDk/MSRN3nAYvdZmCBxqIq3anUKJ5kvSqKm947nvvRWwm2gYPBZKUOiKyH4pzAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:48:50.287602Z"},"content_sha256":"a102cbbac02b87659c3855b828666e5c8bfcea0a55f382485284f8ad38d7f85f","schema_version":"1.0","event_id":"sha256:a102cbbac02b87659c3855b828666e5c8bfcea0a55f382485284f8ad38d7f85f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:UJUAXN6VN2GVKF32PO7EJWGJAN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral topological insulator of magnons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexey A. Kovalev, Bo Li","submitted_at":"2017-12-22T18:50:52Z","abstract_excerpt":"We propose a magnon realization of 3D topological insulator in the AIII (chiral symmetry) topological class. The topological magnon gap opens due to the presence of Dzyaloshinskii-Moriya interactions. The existence of the topological invariant is established by calculating the bulk winding number of the system. Within our model, the surface magnon Dirac cone is protected by the sublattice chiral symmetry. By analyzing the magnon surface modes, we confirm that the backscattering is prohibited. By weakly breaking the chiral symmetry, we observe the magnon Hall response on the surface due to open"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.08612","kind":"arxiv","version":3},"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":"2026-05-18T00:15:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JBcpS2pgjg3uwjHyMhCU69b+Ni0tHkMuiUz2qhhom5lSBd3p760NsQFGp9EmBFGSf5nJaL4+OQuDmDXIFZoDAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:48:50.288111Z"},"content_sha256":"27543a909adc25e9587c7137fd3ad8c92113e6b22850c423ee9fbf12657f4360","schema_version":"1.0","event_id":"sha256:27543a909adc25e9587c7137fd3ad8c92113e6b22850c423ee9fbf12657f4360"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UJUAXN6VN2GVKF32PO7EJWGJAN/bundle.json","state_url":"https://pith.science/pith/UJUAXN6VN2GVKF32PO7EJWGJAN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UJUAXN6VN2GVKF32PO7EJWGJAN/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":"2026-05-26T00:48:50Z","links":{"resolver":"https://pith.science/pith/UJUAXN6VN2GVKF32PO7EJWGJAN","bundle":"https://pith.science/pith/UJUAXN6VN2GVKF32PO7EJWGJAN/bundle.json","state":"https://pith.science/pith/UJUAXN6VN2GVKF32PO7EJWGJAN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UJUAXN6VN2GVKF32PO7EJWGJAN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UJUAXN6VN2GVKF32PO7EJWGJAN","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":"785cd9c1f74d458490b8f2e228ac11d4b46c9a35f2b84498333861f5aba8f41d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-12-22T18:50:52Z","title_canon_sha256":"79db2cc9c0c58f9ea32ffdd9f1d996c3db2c52909be2326f58083bf2844e9ecd"},"schema_version":"1.0","source":{"id":"1712.08612","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.08612","created_at":"2026-05-18T00:15:52Z"},{"alias_kind":"arxiv_version","alias_value":"1712.08612v3","created_at":"2026-05-18T00:15:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.08612","created_at":"2026-05-18T00:15:52Z"},{"alias_kind":"pith_short_12","alias_value":"UJUAXN6VN2GV","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UJUAXN6VN2GVKF32","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UJUAXN6V","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:27543a909adc25e9587c7137fd3ad8c92113e6b22850c423ee9fbf12657f4360","target":"graph","created_at":"2026-05-18T00:15:52Z","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"},"paper":{"abstract_excerpt":"We propose a magnon realization of 3D topological insulator in the AIII (chiral symmetry) topological class. The topological magnon gap opens due to the presence of Dzyaloshinskii-Moriya interactions. The existence of the topological invariant is established by calculating the bulk winding number of the system. Within our model, the surface magnon Dirac cone is protected by the sublattice chiral symmetry. By analyzing the magnon surface modes, we confirm that the backscattering is prohibited. By weakly breaking the chiral symmetry, we observe the magnon Hall response on the surface due to open","authors_text":"Alexey A. Kovalev, Bo Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-12-22T18:50:52Z","title":"Chiral topological insulator of magnons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.08612","kind":"arxiv","version":3},"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:a102cbbac02b87659c3855b828666e5c8bfcea0a55f382485284f8ad38d7f85f","target":"record","created_at":"2026-05-18T00:15:52Z","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":"785cd9c1f74d458490b8f2e228ac11d4b46c9a35f2b84498333861f5aba8f41d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-12-22T18:50:52Z","title_canon_sha256":"79db2cc9c0c58f9ea32ffdd9f1d996c3db2c52909be2326f58083bf2844e9ecd"},"schema_version":"1.0","source":{"id":"1712.08612","kind":"arxiv","version":3}},"canonical_sha256":"a2680bb7d56e8d55177a7bbe44d8c90343ad98afb43f98210060b218a683c4c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2680bb7d56e8d55177a7bbe44d8c90343ad98afb43f98210060b218a683c4c4","first_computed_at":"2026-05-18T00:15:52.064836Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:15:52.064836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j1Lwu1GC/CbccH2xiwxYFiHuCiZtGdvbXYfLPstj87Ef23QIzW1QUYA90bKjl11hVI+dFl3Qa0bKmubF5V97AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:15:52.065448Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.08612","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a102cbbac02b87659c3855b828666e5c8bfcea0a55f382485284f8ad38d7f85f","sha256:27543a909adc25e9587c7137fd3ad8c92113e6b22850c423ee9fbf12657f4360"],"state_sha256":"8d46c4d84b429dcaac80ba14467099d41f7bd9e2e911442423922a9c1586a895"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CTPkDsBHDXTIdRcuckzH4BAwrXpCScAPkkzs75wDO5xJF0TLqpaPd9YOmJpFbQ+/UUvBjoPxI4YGDFcapxdqBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:48:50.291303Z","bundle_sha256":"0c104bfcd93a3640aafffa6a2c13dc445463e7e93ede1da46105edbc4b928585"}}