{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MUKT7UM4HN5Z5UPXT4MO23C3TV","short_pith_number":"pith:MUKT7UM4","canonical_record":{"source":{"id":"1602.06964","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-02-22T21:08:01Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"3cd302b520dbfddb61538d3a17934f866e2539ca368bf44cfe2f8d2b58a9911b","abstract_canon_sha256":"155550c33c4ef431b4035b8067777703272c9bb1465e35c9a55f4defc37f8294"},"schema_version":"1.0"},"canonical_sha256":"65153fd19c3b7b9ed1f79f18ed6c5b9d62bd977d63d8d2c605edadf9c63d3701","source":{"kind":"arxiv","id":"1602.06964","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06964","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06964v2","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06964","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"MUKT7UM4HN5Z","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MUKT7UM4HN5Z5UPX","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MUKT7UM4","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MUKT7UM4HN5Z5UPXT4MO23C3TV","target":"record","payload":{"canonical_record":{"source":{"id":"1602.06964","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-02-22T21:08:01Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"3cd302b520dbfddb61538d3a17934f866e2539ca368bf44cfe2f8d2b58a9911b","abstract_canon_sha256":"155550c33c4ef431b4035b8067777703272c9bb1465e35c9a55f4defc37f8294"},"schema_version":"1.0"},"canonical_sha256":"65153fd19c3b7b9ed1f79f18ed6c5b9d62bd977d63d8d2c605edadf9c63d3701","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:15.454919Z","signature_b64":"A8+OLLrKVVn58tc0WHnFqOABqNTTU7Wjm9YI9StgG4X8F0hq5cO2v0CujmrjdXR+px4hRMKVIWZiNB5T9ZcECQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65153fd19c3b7b9ed1f79f18ed6c5b9d62bd977d63d8d2c605edadf9c63d3701","last_reissued_at":"2026-05-18T00:47:15.454228Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:15.454228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.06964","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":"2026-05-18T00:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7zH8Jj8yWwTgv1bpi1RzrQwMJInA5wzUS35KB6+c6vBJ82zHcy0ROb3HGy+wmLzj2H+QzyWYOxU8mxsTIx6pDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:38:21.779881Z"},"content_sha256":"3cc5c70076ae12c3cb91dc8876d7ddf1e460d0c955e6a8a8cc0938efa0a6a066","schema_version":"1.0","event_id":"sha256:3cc5c70076ae12c3cb91dc8876d7ddf1e460d0c955e6a8a8cc0938efa0a6a066"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MUKT7UM4HN5Z5UPXT4MO23C3TV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sachdev-Ye-Kitaev Model and Thermalization on the Boundary of Many-Body Localized Fermionic Symmetry Protected Topological States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"Andreas W. W. Ludwig, Cenke Xu, Yi-Zhuang You","submitted_at":"2016-02-22T21:08:01Z","abstract_excerpt":"We consider the Sachdev-Ye-Kitaev (SYK) model as an effective theory arising at the zero-dimensional boundary of a many-body localized, Fermionic symmetry protected topological (SPT) phase in one spatial dimension. The Fermions at the boundary are always fully interacting. We find that the boundary is thermalized and investigate how its boundary anomaly, dictated by the bulk SPT order, is encoded in the quantum chaotic eigenspectrum of the SYK model. We show that depending on the SPT symmetry class, the boundary many-body level statistics cycle in a systematic manner through those of the three"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06964","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":""},"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":"2026-05-18T00:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3OUyFWPkVjm3qEDDf6bUwSICS7NaAm3bO382WWzwLUC2dtKFDfVxoJhvS8n/MuBg0cQwLbZcu7rr4yr7QUMIBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:38:21.780484Z"},"content_sha256":"a56e7c38601554a8dbb5496f432a1e86df3ee169b4e04a79736c6d11a743eda3","schema_version":"1.0","event_id":"sha256:a56e7c38601554a8dbb5496f432a1e86df3ee169b4e04a79736c6d11a743eda3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV/bundle.json","state_url":"https://pith.science/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV/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":"2026-05-27T15:38:21Z","links":{"resolver":"https://pith.science/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV","bundle":"https://pith.science/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV/bundle.json","state":"https://pith.science/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MUKT7UM4HN5Z5UPXT4MO23C3TV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MUKT7UM4HN5Z5UPXT4MO23C3TV","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":"155550c33c4ef431b4035b8067777703272c9bb1465e35c9a55f4defc37f8294","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-02-22T21:08:01Z","title_canon_sha256":"3cd302b520dbfddb61538d3a17934f866e2539ca368bf44cfe2f8d2b58a9911b"},"schema_version":"1.0","source":{"id":"1602.06964","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06964","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06964v2","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06964","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"MUKT7UM4HN5Z","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MUKT7UM4HN5Z5UPX","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MUKT7UM4","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:a56e7c38601554a8dbb5496f432a1e86df3ee169b4e04a79736c6d11a743eda3","target":"graph","created_at":"2026-05-18T00:47:15Z","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 consider the Sachdev-Ye-Kitaev (SYK) model as an effective theory arising at the zero-dimensional boundary of a many-body localized, Fermionic symmetry protected topological (SPT) phase in one spatial dimension. The Fermions at the boundary are always fully interacting. We find that the boundary is thermalized and investigate how its boundary anomaly, dictated by the bulk SPT order, is encoded in the quantum chaotic eigenspectrum of the SYK model. We show that depending on the SPT symmetry class, the boundary many-body level statistics cycle in a systematic manner through those of the three","authors_text":"Andreas W. W. Ludwig, Cenke Xu, Yi-Zhuang You","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-02-22T21:08:01Z","title":"Sachdev-Ye-Kitaev Model and Thermalization on the Boundary of Many-Body Localized Fermionic Symmetry Protected Topological States"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06964","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":"sha256:3cc5c70076ae12c3cb91dc8876d7ddf1e460d0c955e6a8a8cc0938efa0a6a066","target":"record","created_at":"2026-05-18T00:47:15Z","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":"155550c33c4ef431b4035b8067777703272c9bb1465e35c9a55f4defc37f8294","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-02-22T21:08:01Z","title_canon_sha256":"3cd302b520dbfddb61538d3a17934f866e2539ca368bf44cfe2f8d2b58a9911b"},"schema_version":"1.0","source":{"id":"1602.06964","kind":"arxiv","version":2}},"canonical_sha256":"65153fd19c3b7b9ed1f79f18ed6c5b9d62bd977d63d8d2c605edadf9c63d3701","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65153fd19c3b7b9ed1f79f18ed6c5b9d62bd977d63d8d2c605edadf9c63d3701","first_computed_at":"2026-05-18T00:47:15.454228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:15.454228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A8+OLLrKVVn58tc0WHnFqOABqNTTU7Wjm9YI9StgG4X8F0hq5cO2v0CujmrjdXR+px4hRMKVIWZiNB5T9ZcECQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:15.454919Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06964","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3cc5c70076ae12c3cb91dc8876d7ddf1e460d0c955e6a8a8cc0938efa0a6a066","sha256:a56e7c38601554a8dbb5496f432a1e86df3ee169b4e04a79736c6d11a743eda3"],"state_sha256":"60768ae6dbaf25697597e7c00d37208cd6255d76030d9dacd6a193c0af798b7a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gOchhl+IkItr5e+rLyj4i3us2netwWPQXZZOMk5vK1y5RH+wubLwdoXp+9eOeL36PYlLOdEZm0KookMwPNRCAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:38:21.783940Z","bundle_sha256":"06b3d711228d1895823b14299821f726b5db7b3b3cdd79d8481d44522dbf380c"}}