{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:EBCXZMKBZUYNNOKHKO4JXJ372U","short_pith_number":"pith:EBCXZMKB","canonical_record":{"source":{"id":"1505.05147","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-19T20:00:32Z","cross_cats_sorted":[],"title_canon_sha256":"15b3f9c996e6addfd966a6eb554d7dbe20f6b769037fa33c477a697ca08677d7","abstract_canon_sha256":"6ed2870fd6e8f48fad2d344cd167c0f6814ac7665ee2d29f789f20a501b6de9f"},"schema_version":"1.0"},"canonical_sha256":"20457cb141cd30d6b94753b89ba77fd50f759adaafe16532fa478c5563c0b965","source":{"kind":"arxiv","id":"1505.05147","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.05147","created_at":"2026-05-18T01:59:57Z"},{"alias_kind":"arxiv_version","alias_value":"1505.05147v2","created_at":"2026-05-18T01:59:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.05147","created_at":"2026-05-18T01:59:57Z"},{"alias_kind":"pith_short_12","alias_value":"EBCXZMKBZUYN","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EBCXZMKBZUYNNOKH","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EBCXZMKB","created_at":"2026-05-18T12:29:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:EBCXZMKBZUYNNOKHKO4JXJ372U","target":"record","payload":{"canonical_record":{"source":{"id":"1505.05147","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-19T20:00:32Z","cross_cats_sorted":[],"title_canon_sha256":"15b3f9c996e6addfd966a6eb554d7dbe20f6b769037fa33c477a697ca08677d7","abstract_canon_sha256":"6ed2870fd6e8f48fad2d344cd167c0f6814ac7665ee2d29f789f20a501b6de9f"},"schema_version":"1.0"},"canonical_sha256":"20457cb141cd30d6b94753b89ba77fd50f759adaafe16532fa478c5563c0b965","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:57.221370Z","signature_b64":"X1V89DcQihaq/EJsZuSfmHpXRfUnSLGCc+HDUJVkqiM+on++0JO17KaqGOPQ5Fpqxy5vS4r2Xf/7dM1zy7OnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"20457cb141cd30d6b94753b89ba77fd50f759adaafe16532fa478c5563c0b965","last_reissued_at":"2026-05-18T01:59:57.220917Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:57.220917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.05147","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":"2026-05-18T01:59:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kYCZjKDOszE2gfV99x75Ff03/3bv/sRxGiMbc8gMb7zH2aGTO3p84x80UrxKtcf09aQx7h2HpCeMdbiX1wteCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T17:04:38.519454Z"},"content_sha256":"4cacb0d63a38fd3078be47fe761a73a7a62c91fe0e52d5e7f1b445478b6efb8e","schema_version":"1.0","event_id":"sha256:4cacb0d63a38fd3078be47fe761a73a7a62c91fe0e52d5e7f1b445478b6efb8e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:EBCXZMKBZUYNNOKHKO4JXJ372U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Many-Body Localization of Symmetry Protected Topological States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cenke Xu, Kevin Slagle, Yi-Zhuang You, Zhen Bi","submitted_at":"2015-05-19T20:00:32Z","abstract_excerpt":"We address the following question: Which kinds of symmetry protected topological (SPT) Hamiltonians can be many-body localized? That is, which Hamiltonians with an SPT ground state have finite energy density excited states which are all localized by disorder? Based on the observation that a finite energy density state, if localized, can be viewed as the ground state of a local Hamiltonian, we propose a simple (though possibly incomplete) rule for many-body localization of SPT Hamiltonians: If the ground state and top state (highest energy state) belong to the same SPT phase, then it is possibl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.05147","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":"2026-05-18T01:59:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7pDkEMwPgb5Lrr+wywMsb9QOADtpe0IFpDsrmFyiyY+eUM+iEMSTdkfjv1GP93WxL8qdF+OSXpaSsyCvOaU5Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T17:04:38.519797Z"},"content_sha256":"455a6cb5b41894ce9eaf638d293a1c64ef0ec2dfc2047b34a3a79050ef170455","schema_version":"1.0","event_id":"sha256:455a6cb5b41894ce9eaf638d293a1c64ef0ec2dfc2047b34a3a79050ef170455"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EBCXZMKBZUYNNOKHKO4JXJ372U/bundle.json","state_url":"https://pith.science/pith/EBCXZMKBZUYNNOKHKO4JXJ372U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EBCXZMKBZUYNNOKHKO4JXJ372U/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":"2026-06-04T17:04:38Z","links":{"resolver":"https://pith.science/pith/EBCXZMKBZUYNNOKHKO4JXJ372U","bundle":"https://pith.science/pith/EBCXZMKBZUYNNOKHKO4JXJ372U/bundle.json","state":"https://pith.science/pith/EBCXZMKBZUYNNOKHKO4JXJ372U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EBCXZMKBZUYNNOKHKO4JXJ372U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:EBCXZMKBZUYNNOKHKO4JXJ372U","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":"6ed2870fd6e8f48fad2d344cd167c0f6814ac7665ee2d29f789f20a501b6de9f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-19T20:00:32Z","title_canon_sha256":"15b3f9c996e6addfd966a6eb554d7dbe20f6b769037fa33c477a697ca08677d7"},"schema_version":"1.0","source":{"id":"1505.05147","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.05147","created_at":"2026-05-18T01:59:57Z"},{"alias_kind":"arxiv_version","alias_value":"1505.05147v2","created_at":"2026-05-18T01:59:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.05147","created_at":"2026-05-18T01:59:57Z"},{"alias_kind":"pith_short_12","alias_value":"EBCXZMKBZUYN","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EBCXZMKBZUYNNOKH","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EBCXZMKB","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:455a6cb5b41894ce9eaf638d293a1c64ef0ec2dfc2047b34a3a79050ef170455","target":"graph","created_at":"2026-05-18T01:59:57Z","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 address the following question: Which kinds of symmetry protected topological (SPT) Hamiltonians can be many-body localized? That is, which Hamiltonians with an SPT ground state have finite energy density excited states which are all localized by disorder? Based on the observation that a finite energy density state, if localized, can be viewed as the ground state of a local Hamiltonian, we propose a simple (though possibly incomplete) rule for many-body localization of SPT Hamiltonians: If the ground state and top state (highest energy state) belong to the same SPT phase, then it is possibl","authors_text":"Cenke Xu, Kevin Slagle, Yi-Zhuang You, Zhen Bi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-19T20:00:32Z","title":"Many-Body Localization of Symmetry Protected Topological States"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.05147","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":"sha256:4cacb0d63a38fd3078be47fe761a73a7a62c91fe0e52d5e7f1b445478b6efb8e","target":"record","created_at":"2026-05-18T01:59:57Z","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":"6ed2870fd6e8f48fad2d344cd167c0f6814ac7665ee2d29f789f20a501b6de9f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-19T20:00:32Z","title_canon_sha256":"15b3f9c996e6addfd966a6eb554d7dbe20f6b769037fa33c477a697ca08677d7"},"schema_version":"1.0","source":{"id":"1505.05147","kind":"arxiv","version":2}},"canonical_sha256":"20457cb141cd30d6b94753b89ba77fd50f759adaafe16532fa478c5563c0b965","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"20457cb141cd30d6b94753b89ba77fd50f759adaafe16532fa478c5563c0b965","first_computed_at":"2026-05-18T01:59:57.220917Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:57.220917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X1V89DcQihaq/EJsZuSfmHpXRfUnSLGCc+HDUJVkqiM+on++0JO17KaqGOPQ5Fpqxy5vS4r2Xf/7dM1zy7OnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:57.221370Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.05147","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4cacb0d63a38fd3078be47fe761a73a7a62c91fe0e52d5e7f1b445478b6efb8e","sha256:455a6cb5b41894ce9eaf638d293a1c64ef0ec2dfc2047b34a3a79050ef170455"],"state_sha256":"846a5f75e4ede66145473c1a4b50a927987d7db2444c9203846a2da00c3254ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rMHEI/4zYeq+K1+xE6yhXUD7aEkDrAyuYuexuhKtJavgYfcGTqsK7x/feK6DoFgcICYpVaLjkg6em5jOfLqrBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T17:04:38.521744Z","bundle_sha256":"ee3e23ffdaee8b816b904e7ec494d07a4f3863018790a483540e3565b8906d3d"}}