{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:AHL7XKN7UGNCTS3OIHQBHDMW4M","short_pith_number":"pith:AHL7XKN7","canonical_record":{"source":{"id":"1705.10364","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2017-05-29T19:03:17Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el","quant-ph"],"title_canon_sha256":"8a734e7e3a1ef72f420d6aeb882be992178fbad12f55eaec5fff181356f385b2","abstract_canon_sha256":"b329fcbd9b84ad58065a0ef3b12d285dda3c74817ce3e9d5350bc786939076d0"},"schema_version":"1.0"},"canonical_sha256":"01d7fba9bfa19a29cb6e41e0138d96e329aecd70bc1d3619bd7996dd158a933c","source":{"kind":"arxiv","id":"1705.10364","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10364","created_at":"2026-05-18T00:10:04Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10364v1","created_at":"2026-05-18T00:10:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10364","created_at":"2026-05-18T00:10:04Z"},{"alias_kind":"pith_short_12","alias_value":"AHL7XKN7UGNC","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AHL7XKN7UGNCTS3O","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AHL7XKN7","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:AHL7XKN7UGNCTS3OIHQBHDMW4M","target":"record","payload":{"canonical_record":{"source":{"id":"1705.10364","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2017-05-29T19:03:17Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el","quant-ph"],"title_canon_sha256":"8a734e7e3a1ef72f420d6aeb882be992178fbad12f55eaec5fff181356f385b2","abstract_canon_sha256":"b329fcbd9b84ad58065a0ef3b12d285dda3c74817ce3e9d5350bc786939076d0"},"schema_version":"1.0"},"canonical_sha256":"01d7fba9bfa19a29cb6e41e0138d96e329aecd70bc1d3619bd7996dd158a933c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:04.247673Z","signature_b64":"f6GwgPMFrjnCKCrVfY6fGb+3BLzbAeErZV/B0QWvSZoL9xUHtxW6X2+3Kmh2Y0+kLzcoupKsq8zeUi0BSM3TBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01d7fba9bfa19a29cb6e41e0138d96e329aecd70bc1d3619bd7996dd158a933c","last_reissued_at":"2026-05-18T00:10:04.246982Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:04.246982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.10364","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":"2026-05-18T00:10:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F6GEOTy4fpujPw9k7OijAZvYt8BhezRq/OPMLsbwublyXPGFlE04zHCMpRnnRlbgFo4vFNfPzPsNznAt0iyUDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:02:34.227970Z"},"content_sha256":"121546f2e23341aa32207a6f7c36b7f53fa4f02730956313a0e4093d7e825954","schema_version":"1.0","event_id":"sha256:121546f2e23341aa32207a6f7c36b7f53fa4f02730956313a0e4093d7e825954"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:AHL7XKN7UGNCTS3OIHQBHDMW4M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of entanglement and transport in 1D systems with quenched randomness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el","quant-ph"],"primary_cat":"cond-mat.dis-nn","authors_text":"Adam Nahum, David A. Huse, Jonathan Ruhman","submitted_at":"2017-05-29T19:03:17Z","abstract_excerpt":"Quenched randomness can have a dramatic effect on the dynamics of isolated 1D quantum many-body systems, even for systems that thermalize. This is because transport, entanglement, and operator spreading can be hindered by `Griffiths' rare regions which locally resemble the many-body-localized phase and thus act as weak links. We propose coarse-grained models for entanglement growth and for the spreading of quantum operators in the presence of such weak links. We also examine entanglement growth across a single weak link numerically. We show that these weak links have a stronger effect on entan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10364","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":""},"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":"2026-05-18T00:10:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mmmoUAWp0uxSsT3R6Qa8i7LBiOY/+zoUcDLafICigrwmkFscmuulsl/j9R697f1ftyxK+KZqfyYLuTvYmqcXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:02:34.228333Z"},"content_sha256":"e20cdad201064ca7f5b75bc778f97b04cd829722daf26c8e02566663d333ed47","schema_version":"1.0","event_id":"sha256:e20cdad201064ca7f5b75bc778f97b04cd829722daf26c8e02566663d333ed47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M/bundle.json","state_url":"https://pith.science/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M/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":"2026-06-05T15:02:34Z","links":{"resolver":"https://pith.science/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M","bundle":"https://pith.science/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M/bundle.json","state":"https://pith.science/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AHL7XKN7UGNCTS3OIHQBHDMW4M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:AHL7XKN7UGNCTS3OIHQBHDMW4M","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":"b329fcbd9b84ad58065a0ef3b12d285dda3c74817ce3e9d5350bc786939076d0","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2017-05-29T19:03:17Z","title_canon_sha256":"8a734e7e3a1ef72f420d6aeb882be992178fbad12f55eaec5fff181356f385b2"},"schema_version":"1.0","source":{"id":"1705.10364","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10364","created_at":"2026-05-18T00:10:04Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10364v1","created_at":"2026-05-18T00:10:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10364","created_at":"2026-05-18T00:10:04Z"},{"alias_kind":"pith_short_12","alias_value":"AHL7XKN7UGNC","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AHL7XKN7UGNCTS3O","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AHL7XKN7","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:e20cdad201064ca7f5b75bc778f97b04cd829722daf26c8e02566663d333ed47","target":"graph","created_at":"2026-05-18T00:10:04Z","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":"Quenched randomness can have a dramatic effect on the dynamics of isolated 1D quantum many-body systems, even for systems that thermalize. This is because transport, entanglement, and operator spreading can be hindered by `Griffiths' rare regions which locally resemble the many-body-localized phase and thus act as weak links. We propose coarse-grained models for entanglement growth and for the spreading of quantum operators in the presence of such weak links. We also examine entanglement growth across a single weak link numerically. We show that these weak links have a stronger effect on entan","authors_text":"Adam Nahum, David A. Huse, Jonathan Ruhman","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2017-05-29T19:03:17Z","title":"Dynamics of entanglement and transport in 1D systems with quenched randomness"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10364","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":"sha256:121546f2e23341aa32207a6f7c36b7f53fa4f02730956313a0e4093d7e825954","target":"record","created_at":"2026-05-18T00:10:04Z","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":"b329fcbd9b84ad58065a0ef3b12d285dda3c74817ce3e9d5350bc786939076d0","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2017-05-29T19:03:17Z","title_canon_sha256":"8a734e7e3a1ef72f420d6aeb882be992178fbad12f55eaec5fff181356f385b2"},"schema_version":"1.0","source":{"id":"1705.10364","kind":"arxiv","version":1}},"canonical_sha256":"01d7fba9bfa19a29cb6e41e0138d96e329aecd70bc1d3619bd7996dd158a933c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01d7fba9bfa19a29cb6e41e0138d96e329aecd70bc1d3619bd7996dd158a933c","first_computed_at":"2026-05-18T00:10:04.246982Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:04.246982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f6GwgPMFrjnCKCrVfY6fGb+3BLzbAeErZV/B0QWvSZoL9xUHtxW6X2+3Kmh2Y0+kLzcoupKsq8zeUi0BSM3TBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:04.247673Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.10364","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:121546f2e23341aa32207a6f7c36b7f53fa4f02730956313a0e4093d7e825954","sha256:e20cdad201064ca7f5b75bc778f97b04cd829722daf26c8e02566663d333ed47"],"state_sha256":"f7d6077ddb7614e92993828c4823b9c124789439d7c5d5e3d2a4f0dff1c95950"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HP5KUeIG7COk6yVLfToweSkWx0ehpJQyyy+1lXoLP/8LED1ZEE8f7bQrl2O8uOly8xaPUddbT0PE0XgAb4x4Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T15:02:34.230538Z","bundle_sha256":"6ae5e1cb6b26d34fe4dac790fca2bb19171d3da649042fe367aeaf016e6e0205"}}