{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:LM3JMNDUR3UJN22HNQTN43P3RM","short_pith_number":"pith:LM3JMNDU","canonical_record":{"source":{"id":"2002.00098","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-31T23:34:45Z","cross_cats_sorted":[],"title_canon_sha256":"d303668cc558f3320b44e96f24bfdb30b579f6875567049e3e74104176e53c16","abstract_canon_sha256":"8e11afeed092ac640a6abb162595df78467b217cb76949fc551a9ecfcdd605c7"},"schema_version":"1.0"},"canonical_sha256":"5b369634748ee896eb476c26de6dfb8b3087ffdac66662139a6cbcd4f47b60fa","source":{"kind":"arxiv","id":"2002.00098","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.00098","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"arxiv_version","alias_value":"2002.00098v2","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.00098","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"pith_short_12","alias_value":"LM3JMNDUR3UJ","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"pith_short_16","alias_value":"LM3JMNDUR3UJN22H","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"pith_short_8","alias_value":"LM3JMNDU","created_at":"2026-07-05T01:05:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:LM3JMNDUR3UJN22HNQTN43P3RM","target":"record","payload":{"canonical_record":{"source":{"id":"2002.00098","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-31T23:34:45Z","cross_cats_sorted":[],"title_canon_sha256":"d303668cc558f3320b44e96f24bfdb30b579f6875567049e3e74104176e53c16","abstract_canon_sha256":"8e11afeed092ac640a6abb162595df78467b217cb76949fc551a9ecfcdd605c7"},"schema_version":"1.0"},"canonical_sha256":"5b369634748ee896eb476c26de6dfb8b3087ffdac66662139a6cbcd4f47b60fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:05:01.000446Z","signature_b64":"oBm6+soX6r+MmB3HqflwnpTEbMZfXsoTUEVM0fw7tWxwB2VdMHm6yfTvsB1EzPrRoySH804bjGKqz2UGcUHEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b369634748ee896eb476c26de6dfb8b3087ffdac66662139a6cbcd4f47b60fa","last_reissued_at":"2026-07-05T01:05:00.999963Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:05:00.999963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.00098","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":"2026-07-05T01:05:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7EE9GwQDGvEj9rDC7TgFjMAbuKITr0XrwtAWAuQW0cA8c+LucNNyIhZo/UFfpmYAyxu6Ny7DzD/lVBREi2kFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:04:08.124210Z"},"content_sha256":"77ecf608bc5b66a33c31d834b352dd1551fc4dd20e961446cb204b3d98e16fa3","schema_version":"1.0","event_id":"sha256:77ecf608bc5b66a33c31d834b352dd1551fc4dd20e961446cb204b3d98e16fa3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:LM3JMNDUR3UJN22HNQTN43P3RM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lifetime of almost strong edge-mode operators in one dimensional, interacting, symmetry protected topological phases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Aditi Mitra, Alexander G. Abanov, Daniel J. Yates","submitted_at":"2020-01-31T23:34:45Z","abstract_excerpt":"Almost strong edge-mode operators arising at the boundaries of certain interacting 1D symmetry protected topological phases with \\(Z_2\\) symmetry have infinite temperature lifetimes that are non-perturbatively long in the integrability breaking terms, making them promising as bits for quantum information processing. We extract the lifetime of these edge-mode operators for small system sizes as well as in the thermodynamic limit. For the latter, a Lanczos scheme is employed to map the operator dynamics to a one dimensional tight-binding model of a single particle in Krylov space. We find this m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.00098","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/2002.00098/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":"2026-07-05T01:05:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c9qZPTlf8fID4E1hNMvtn5QThbEl0ICIgydYCeUk57wtaVk1XoYy8L+Jle/gFU6XMUyPDPNSIipixJ7x1ws3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:04:08.125262Z"},"content_sha256":"ad4c38218e23bd9ea92e087a11e80ecdce28de127ad76282f36a3c88ba9a12df","schema_version":"1.0","event_id":"sha256:ad4c38218e23bd9ea92e087a11e80ecdce28de127ad76282f36a3c88ba9a12df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LM3JMNDUR3UJN22HNQTN43P3RM/bundle.json","state_url":"https://pith.science/pith/LM3JMNDUR3UJN22HNQTN43P3RM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LM3JMNDUR3UJN22HNQTN43P3RM/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":"2026-08-11T19:04:08Z","links":{"resolver":"https://pith.science/pith/LM3JMNDUR3UJN22HNQTN43P3RM","bundle":"https://pith.science/pith/LM3JMNDUR3UJN22HNQTN43P3RM/bundle.json","state":"https://pith.science/pith/LM3JMNDUR3UJN22HNQTN43P3RM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LM3JMNDUR3UJN22HNQTN43P3RM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:LM3JMNDUR3UJN22HNQTN43P3RM","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":"8e11afeed092ac640a6abb162595df78467b217cb76949fc551a9ecfcdd605c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-31T23:34:45Z","title_canon_sha256":"d303668cc558f3320b44e96f24bfdb30b579f6875567049e3e74104176e53c16"},"schema_version":"1.0","source":{"id":"2002.00098","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.00098","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"arxiv_version","alias_value":"2002.00098v2","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.00098","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"pith_short_12","alias_value":"LM3JMNDUR3UJ","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"pith_short_16","alias_value":"LM3JMNDUR3UJN22H","created_at":"2026-07-05T01:05:01Z"},{"alias_kind":"pith_short_8","alias_value":"LM3JMNDU","created_at":"2026-07-05T01:05:01Z"}],"graph_snapshots":[{"event_id":"sha256:ad4c38218e23bd9ea92e087a11e80ecdce28de127ad76282f36a3c88ba9a12df","target":"graph","created_at":"2026-07-05T01:05:01Z","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/2002.00098/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Almost strong edge-mode operators arising at the boundaries of certain interacting 1D symmetry protected topological phases with \\(Z_2\\) symmetry have infinite temperature lifetimes that are non-perturbatively long in the integrability breaking terms, making them promising as bits for quantum information processing. We extract the lifetime of these edge-mode operators for small system sizes as well as in the thermodynamic limit. For the latter, a Lanczos scheme is employed to map the operator dynamics to a one dimensional tight-binding model of a single particle in Krylov space. We find this m","authors_text":"Aditi Mitra, Alexander G. Abanov, Daniel J. Yates","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-31T23:34:45Z","title":"Lifetime of almost strong edge-mode operators in one dimensional, interacting, symmetry protected topological phases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.00098","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":"sha256:77ecf608bc5b66a33c31d834b352dd1551fc4dd20e961446cb204b3d98e16fa3","target":"record","created_at":"2026-07-05T01:05:01Z","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":"8e11afeed092ac640a6abb162595df78467b217cb76949fc551a9ecfcdd605c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-31T23:34:45Z","title_canon_sha256":"d303668cc558f3320b44e96f24bfdb30b579f6875567049e3e74104176e53c16"},"schema_version":"1.0","source":{"id":"2002.00098","kind":"arxiv","version":2}},"canonical_sha256":"5b369634748ee896eb476c26de6dfb8b3087ffdac66662139a6cbcd4f47b60fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b369634748ee896eb476c26de6dfb8b3087ffdac66662139a6cbcd4f47b60fa","first_computed_at":"2026-07-05T01:05:00.999963Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:05:00.999963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oBm6+soX6r+MmB3HqflwnpTEbMZfXsoTUEVM0fw7tWxwB2VdMHm6yfTvsB1EzPrRoySH804bjGKqz2UGcUHEBw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:05:01.000446Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.00098","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:77ecf608bc5b66a33c31d834b352dd1551fc4dd20e961446cb204b3d98e16fa3","sha256:ad4c38218e23bd9ea92e087a11e80ecdce28de127ad76282f36a3c88ba9a12df"],"state_sha256":"7594fcb7dcaf61d2ea6874f726f75b24dd69ffacd19e2c24b696582a4b7611e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UHEggqlFQuOIvY3SAXcDQ3olylF8hbQGbf+gOmrMtGn5Ip11F5LXxIyDFLa5Hl1pLVex0onyyhGJlINUiG6NBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T19:04:08.135091Z","bundle_sha256":"521f568ae7ff31690334b6797229c4ba0f7a156d58d305101d727db7e6fc69ef"}}