{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3WQYJCPXUDCHMMN2MNQR4GSGNQ","short_pith_number":"pith:3WQYJCPX","canonical_record":{"source":{"id":"2301.08356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-19T23:23:06Z","cross_cats_sorted":[],"title_canon_sha256":"9ab731c9318031f1a0cf0a073a3c5a5a16c815c47818fff5c97130dea236593c","abstract_canon_sha256":"6f43753671f9035cf4624a0e62dc5680d2d8fbdc6851c7d168b1e9592f8b6b30"},"schema_version":"1.0"},"canonical_sha256":"dda18489f7a0c47631ba63611e1a466c0325e95f4ed69079727a47660b1542c4","source":{"kind":"arxiv","id":"2301.08356","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08356","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08356v1","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08356","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"3WQYJCPXUDCH","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"pith_short_16","alias_value":"3WQYJCPXUDCHMMN2","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"pith_short_8","alias_value":"3WQYJCPX","created_at":"2026-07-05T05:34:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3WQYJCPXUDCHMMN2MNQR4GSGNQ","target":"record","payload":{"canonical_record":{"source":{"id":"2301.08356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-19T23:23:06Z","cross_cats_sorted":[],"title_canon_sha256":"9ab731c9318031f1a0cf0a073a3c5a5a16c815c47818fff5c97130dea236593c","abstract_canon_sha256":"6f43753671f9035cf4624a0e62dc5680d2d8fbdc6851c7d168b1e9592f8b6b30"},"schema_version":"1.0"},"canonical_sha256":"dda18489f7a0c47631ba63611e1a466c0325e95f4ed69079727a47660b1542c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:34:35.305367Z","signature_b64":"5rvInMcOk0pPhLxZwQaoSLV2D5dduVVc1s0IrTpSptyxqgg4+AEd24AkKAEWxJSbGP1Bte5wQqQTPVBTFOYlDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dda18489f7a0c47631ba63611e1a466c0325e95f4ed69079727a47660b1542c4","last_reissued_at":"2026-07-05T05:34:35.304798Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:34:35.304798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.08356","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":"2026-07-05T05:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b2pEnL6Jn3m1A8I2kArKWFebmUY0Zr87/Pvm7RdIJTo9W+brg8l+dLAPSlb5JrCSkrNR60W+QxOU2zVY8LR+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T14:24:44.151479Z"},"content_sha256":"bb3529c84d029a38d3cf71324f5c75c69a1e767c37ac9cb7b2f626b9b83341a4","schema_version":"1.0","event_id":"sha256:bb3529c84d029a38d3cf71324f5c75c69a1e767c37ac9cb7b2f626b9b83341a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3WQYJCPXUDCHMMN2MNQR4GSGNQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral edge waves in a dance-based human topological insulator","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alec Barron, Arghadip Koner, Dylan Karzen, Federico Mellini, Joel Yuen-Zhou, Jorge A. Campos-Gonzalez-Angulo, Juan B. P\\'erez-S\\'anchez, Kai Schwennicke, Kunyang Sun, Matthew Du, Sindhana Pannir-Sivajothi, Stephan van den Wildenberg, Yong Rui Poh","submitted_at":"2023-01-19T23:23:06Z","abstract_excerpt":"Topological insulators are insulators in the bulk but feature chiral energy propagation along the boundary. This property is topological in nature and therefore robust to disorder. Originally discovered in electronic materials, topologically protected boundary transport has since been observed in many other physical systems. Thus, it is natural to ask whether this phenomenon finds relevance in a broader context. We choreograph a dance in which a group of humans, arranged on a square grid, behave as a topological insulator. The dance features unidirectional flow of movement through dancers on t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08356","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/2301.08356/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":"2026-07-05T05:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7OgnvNTV6ZfR66xLUUXjSnJD8eIKBJRQNvKY2VilaQ78Ni9BkMX6VkaOk0fuu8uFi2gzl6OJPldL0+p3UHHVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T14:24:44.151858Z"},"content_sha256":"0fdcfe1dae9845fcdbcf0198e6cfaedc980d72d4c3520f002b46add5c192df10","schema_version":"1.0","event_id":"sha256:0fdcfe1dae9845fcdbcf0198e6cfaedc980d72d4c3520f002b46add5c192df10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ/bundle.json","state_url":"https://pith.science/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ/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":"2026-07-17T14:24:44Z","links":{"resolver":"https://pith.science/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ","bundle":"https://pith.science/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ/bundle.json","state":"https://pith.science/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3WQYJCPXUDCHMMN2MNQR4GSGNQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3WQYJCPXUDCHMMN2MNQR4GSGNQ","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":"6f43753671f9035cf4624a0e62dc5680d2d8fbdc6851c7d168b1e9592f8b6b30","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-19T23:23:06Z","title_canon_sha256":"9ab731c9318031f1a0cf0a073a3c5a5a16c815c47818fff5c97130dea236593c"},"schema_version":"1.0","source":{"id":"2301.08356","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08356","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08356v1","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08356","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"3WQYJCPXUDCH","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"pith_short_16","alias_value":"3WQYJCPXUDCHMMN2","created_at":"2026-07-05T05:34:35Z"},{"alias_kind":"pith_short_8","alias_value":"3WQYJCPX","created_at":"2026-07-05T05:34:35Z"}],"graph_snapshots":[{"event_id":"sha256:0fdcfe1dae9845fcdbcf0198e6cfaedc980d72d4c3520f002b46add5c192df10","target":"graph","created_at":"2026-07-05T05:34:35Z","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/2301.08356/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Topological insulators are insulators in the bulk but feature chiral energy propagation along the boundary. This property is topological in nature and therefore robust to disorder. Originally discovered in electronic materials, topologically protected boundary transport has since been observed in many other physical systems. Thus, it is natural to ask whether this phenomenon finds relevance in a broader context. We choreograph a dance in which a group of humans, arranged on a square grid, behave as a topological insulator. The dance features unidirectional flow of movement through dancers on t","authors_text":"Alec Barron, Arghadip Koner, Dylan Karzen, Federico Mellini, Joel Yuen-Zhou, Jorge A. Campos-Gonzalez-Angulo, Juan B. P\\'erez-S\\'anchez, Kai Schwennicke, Kunyang Sun, Matthew Du, Sindhana Pannir-Sivajothi, Stephan van den Wildenberg, Yong Rui Poh","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-19T23:23:06Z","title":"Chiral edge waves in a dance-based human topological insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08356","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:bb3529c84d029a38d3cf71324f5c75c69a1e767c37ac9cb7b2f626b9b83341a4","target":"record","created_at":"2026-07-05T05:34:35Z","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":"6f43753671f9035cf4624a0e62dc5680d2d8fbdc6851c7d168b1e9592f8b6b30","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-19T23:23:06Z","title_canon_sha256":"9ab731c9318031f1a0cf0a073a3c5a5a16c815c47818fff5c97130dea236593c"},"schema_version":"1.0","source":{"id":"2301.08356","kind":"arxiv","version":1}},"canonical_sha256":"dda18489f7a0c47631ba63611e1a466c0325e95f4ed69079727a47660b1542c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dda18489f7a0c47631ba63611e1a466c0325e95f4ed69079727a47660b1542c4","first_computed_at":"2026-07-05T05:34:35.304798Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:34:35.304798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5rvInMcOk0pPhLxZwQaoSLV2D5dduVVc1s0IrTpSptyxqgg4+AEd24AkKAEWxJSbGP1Bte5wQqQTPVBTFOYlDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:34:35.305367Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.08356","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb3529c84d029a38d3cf71324f5c75c69a1e767c37ac9cb7b2f626b9b83341a4","sha256:0fdcfe1dae9845fcdbcf0198e6cfaedc980d72d4c3520f002b46add5c192df10"],"state_sha256":"d115d42bb7d0819596c01d1eff3db1216210caaa94b572e0ea7833cb31475bbf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aVJ+NaSEUnsUdKBnNQ8EcdfeKbd/eI5+baWB23MaEuYFzk0ojyAmoxb+OgezJegihf7rVlLYTOyITU8q9XWBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T14:24:44.154412Z","bundle_sha256":"ef8abf88111f4ee2e8c4a76474a665605ca7f597980461402f1247d5a89d343e"}}