{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:A5SUUQ5J7OAUIXB5KXE3UGOR7N","short_pith_number":"pith:A5SUUQ5J","canonical_record":{"source":{"id":"1811.11182","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:02Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"9abd9f1b369507ba32ca4b3b4ac21029a07cb21354560a62cead073a47a223a6","abstract_canon_sha256":"a2b93fd0cf0a91cf25c826a229f0e04b6c1d5c685a98d4b7b5d4d2b6fcc21f6c"},"schema_version":"1.0"},"canonical_sha256":"07654a43a9fb81445c3d55c9ba19d1fb71f9cc698ef7bb231ac5a137f515d3e0","source":{"kind":"arxiv","id":"1811.11182","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11182","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11182v2","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11182","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"pith_short_12","alias_value":"A5SUUQ5J7OAU","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"pith_short_16","alias_value":"A5SUUQ5J7OAUIXB5","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"pith_short_8","alias_value":"A5SUUQ5J","created_at":"2026-07-05T00:41:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:A5SUUQ5J7OAUIXB5KXE3UGOR7N","target":"record","payload":{"canonical_record":{"source":{"id":"1811.11182","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:02Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"9abd9f1b369507ba32ca4b3b4ac21029a07cb21354560a62cead073a47a223a6","abstract_canon_sha256":"a2b93fd0cf0a91cf25c826a229f0e04b6c1d5c685a98d4b7b5d4d2b6fcc21f6c"},"schema_version":"1.0"},"canonical_sha256":"07654a43a9fb81445c3d55c9ba19d1fb71f9cc698ef7bb231ac5a137f515d3e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:41:22.805166Z","signature_b64":"A19w9N7rNu56NdxywJNd3JvPjClrqZwmLDPfWD5NbcRWwdC5zkka/L2GbSDc5iH9bWToRavfa8RFsvPufz57AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07654a43a9fb81445c3d55c9ba19d1fb71f9cc698ef7bb231ac5a137f515d3e0","last_reissued_at":"2026-07-05T00:41:22.804685Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:41:22.804685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.11182","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":"2026-07-05T00:41:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XIqShoP9H54hPw3YwEXwgh9zJSmRsXA/xCbpl/ywwz1lhrIj4hz9Rui1IG/leEJgDn4KgC062cpVsxSAJKwyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T14:53:23.957756Z"},"content_sha256":"89ddc50b779df34dba0f1a19ea1a9dbc77e59782658164d3fc5103f3dbb419e5","schema_version":"1.0","event_id":"sha256:89ddc50b779df34dba0f1a19ea1a9dbc77e59782658164d3fc5103f3dbb419e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:A5SUUQ5J7OAUIXB5KXE3UGOR7N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"From spinon band topology to the symmetry quantum numbers of monopoles in Dirac spin liquids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"cond-mat.str-el","authors_text":"Ashvin Vishwanath, Chong Wang, Xue-Yang Song, Yin-Chen He","submitted_at":"2018-11-27T19:00:02Z","abstract_excerpt":"The interplay of symmetry and topology has been at the forefront of recent progress in quantum matter. Here we uncover an unexpected connection between band topology and the description of competing orders in a quantum magnet. Specifically we show that aspects of band topology protected by crystalline symmetries determine key properties of the Dirac spin liquid (DSL) which can be defined on the honeycomb, square, triangular and kagom\\'e lattices. At low energies, the DSL on all these lattices is described by an emergent Quantum Electrodynamics (QED$_3$) with $N_f=4$ flavors of Dirac fermions c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11182","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/1811.11182/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":"2026-07-05T00:41:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EASA9kQEC3svARnDb6eHtiuUrZMd2w4XCIEMweCcye2oET0swXdJPyeAakcl6vfrImC7PQ6gon/ThTNkQR48Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T14:53:23.958264Z"},"content_sha256":"4a74321b7cd1e81ba39cb95ecfdca67971e423549b4ee2719e5c56565bd7ae1b","schema_version":"1.0","event_id":"sha256:4a74321b7cd1e81ba39cb95ecfdca67971e423549b4ee2719e5c56565bd7ae1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N/bundle.json","state_url":"https://pith.science/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N/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":"2026-08-03T14:53:23Z","links":{"resolver":"https://pith.science/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N","bundle":"https://pith.science/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N/bundle.json","state":"https://pith.science/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5SUUQ5J7OAUIXB5KXE3UGOR7N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:A5SUUQ5J7OAUIXB5KXE3UGOR7N","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":"a2b93fd0cf0a91cf25c826a229f0e04b6c1d5c685a98d4b7b5d4d2b6fcc21f6c","cross_cats_sorted":["hep-lat","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:02Z","title_canon_sha256":"9abd9f1b369507ba32ca4b3b4ac21029a07cb21354560a62cead073a47a223a6"},"schema_version":"1.0","source":{"id":"1811.11182","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.11182","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"arxiv_version","alias_value":"1811.11182v2","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11182","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"pith_short_12","alias_value":"A5SUUQ5J7OAU","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"pith_short_16","alias_value":"A5SUUQ5J7OAUIXB5","created_at":"2026-07-05T00:41:22Z"},{"alias_kind":"pith_short_8","alias_value":"A5SUUQ5J","created_at":"2026-07-05T00:41:22Z"}],"graph_snapshots":[{"event_id":"sha256:4a74321b7cd1e81ba39cb95ecfdca67971e423549b4ee2719e5c56565bd7ae1b","target":"graph","created_at":"2026-07-05T00:41:22Z","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/1811.11182/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The interplay of symmetry and topology has been at the forefront of recent progress in quantum matter. Here we uncover an unexpected connection between band topology and the description of competing orders in a quantum magnet. Specifically we show that aspects of band topology protected by crystalline symmetries determine key properties of the Dirac spin liquid (DSL) which can be defined on the honeycomb, square, triangular and kagom\\'e lattices. At low energies, the DSL on all these lattices is described by an emergent Quantum Electrodynamics (QED$_3$) with $N_f=4$ flavors of Dirac fermions c","authors_text":"Ashvin Vishwanath, Chong Wang, Xue-Yang Song, Yin-Chen He","cross_cats":["hep-lat","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:02Z","title":"From spinon band topology to the symmetry quantum numbers of monopoles in Dirac spin liquids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11182","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":"sha256:89ddc50b779df34dba0f1a19ea1a9dbc77e59782658164d3fc5103f3dbb419e5","target":"record","created_at":"2026-07-05T00:41:22Z","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":"a2b93fd0cf0a91cf25c826a229f0e04b6c1d5c685a98d4b7b5d4d2b6fcc21f6c","cross_cats_sorted":["hep-lat","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-11-27T19:00:02Z","title_canon_sha256":"9abd9f1b369507ba32ca4b3b4ac21029a07cb21354560a62cead073a47a223a6"},"schema_version":"1.0","source":{"id":"1811.11182","kind":"arxiv","version":2}},"canonical_sha256":"07654a43a9fb81445c3d55c9ba19d1fb71f9cc698ef7bb231ac5a137f515d3e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07654a43a9fb81445c3d55c9ba19d1fb71f9cc698ef7bb231ac5a137f515d3e0","first_computed_at":"2026-07-05T00:41:22.804685Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:41:22.804685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A19w9N7rNu56NdxywJNd3JvPjClrqZwmLDPfWD5NbcRWwdC5zkka/L2GbSDc5iH9bWToRavfa8RFsvPufz57AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:41:22.805166Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.11182","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89ddc50b779df34dba0f1a19ea1a9dbc77e59782658164d3fc5103f3dbb419e5","sha256:4a74321b7cd1e81ba39cb95ecfdca67971e423549b4ee2719e5c56565bd7ae1b"],"state_sha256":"cf601bfc33daeb1087922a2f36ea19a74ce1bc2c38c26f60adb9dd5bbb4d741e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EMxpmygB3bsJ1TaGaKgBdAV8tHVl1Mo/ovfFYoPYmpR2W0hCI+uZXAt/LpVo4RhCXMZ//+S9KDS3fIQ1GNBVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T14:53:23.962155Z","bundle_sha256":"8a4f759ad10ee9aef11df0ce212a9ff480b504fc9f5c0622810dd238bd6274c9"}}