{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:7HIQWCS76CLWZUHE45YFVHZMTA","short_pith_number":"pith:7HIQWCS7","canonical_record":{"source":{"id":"1901.04384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2019-01-14T16:35:01Z","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"title_canon_sha256":"c2c7784a975b661001b956b5de078930ab78a832174ad05d5f11d27649634eaa","abstract_canon_sha256":"83a2860332dce4791c7ebaa490a34d0692dad638d0511a488bbbb6060e7f6597"},"schema_version":"1.0"},"canonical_sha256":"f9d10b0a5ff0976cd0e4e7705a9f2c981542785b75ccdb465c139c90d5af26d6","source":{"kind":"arxiv","id":"1901.04384","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.04384","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1901.04384v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04384","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"7HIQWCS76CLW","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"7HIQWCS76CLWZUHE","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"7HIQWCS7","created_at":"2026-05-18T12:33:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:7HIQWCS76CLWZUHE45YFVHZMTA","target":"record","payload":{"canonical_record":{"source":{"id":"1901.04384","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2019-01-14T16:35:01Z","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"title_canon_sha256":"c2c7784a975b661001b956b5de078930ab78a832174ad05d5f11d27649634eaa","abstract_canon_sha256":"83a2860332dce4791c7ebaa490a34d0692dad638d0511a488bbbb6060e7f6597"},"schema_version":"1.0"},"canonical_sha256":"f9d10b0a5ff0976cd0e4e7705a9f2c981542785b75ccdb465c139c90d5af26d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:17.490869Z","signature_b64":"tKxFeDDrypXto+IAhLPB7VaoXz4+piaOAX4wRdx1KY94NTfiJ5cZMJTAHAKvca6uWQITXxpSuT99cXLm5pcBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9d10b0a5ff0976cd0e4e7705a9f2c981542785b75ccdb465c139c90d5af26d6","last_reissued_at":"2026-05-17T23:47:17.490314Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:17.490314Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.04384","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LF9/vZ4Y2DShEvVwq6+V8hJqaQEsTZpa0CpC+3+m567ZL9Q3gOOww4r3DM2sXqLuyTSi7WgJbg+CaAp9wGrvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:25:14.512416Z"},"content_sha256":"be1c58581bd743d2c9d3d401ee64c9e476b95ebd3509b167fe75c8fbd5088a67","schema_version":"1.0","event_id":"sha256:be1c58581bd743d2c9d3d401ee64c9e476b95ebd3509b167fe75c8fbd5088a67"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:7HIQWCS76CLWZUHE45YFVHZMTA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Many Body Localization Due to Correlated Disorder in Fock Space","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","cond-mat.str-el"],"primary_cat":"cond-mat.dis-nn","authors_text":"Atithi Acharya, Soumi Ghosh, Subhayan Sahu, Subroto Mukerjee","submitted_at":"2019-01-14T16:35:01Z","abstract_excerpt":"In presence of strong enough disorder one dimensional systems of interacting spinless fermions at non-zero filling factor are known to be in a many body localized phase. When represented in Fock space, the Hamiltonian of such a system looks like that of a single particle hopping on a Fock lattice in the presence of a random disordered potential. The coordination number of the Fock lattice increases linearly with the system size L in 1D. Thus in the thermodynamic limit, the disordered interacting problem in 1D maps on to an Anderson model with infinite coordination number. Despite this, this sy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04384","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sinuxbo2zLBlSJhTrCH9whwP0Pi6kgZMefkuE3KhUuws3BXcRIMNYvLJyZ+Kkn21sEX5PFY3yVqR7B8WSTexDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:25:14.513110Z"},"content_sha256":"4dc620995bfde5e710beca7d7bb87ec4c2c68db0e8bac4b97f128e75d0be1eec","schema_version":"1.0","event_id":"sha256:4dc620995bfde5e710beca7d7bb87ec4c2c68db0e8bac4b97f128e75d0be1eec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7HIQWCS76CLWZUHE45YFVHZMTA/bundle.json","state_url":"https://pith.science/pith/7HIQWCS76CLWZUHE45YFVHZMTA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7HIQWCS76CLWZUHE45YFVHZMTA/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":"2026-05-25T22:25:14Z","links":{"resolver":"https://pith.science/pith/7HIQWCS76CLWZUHE45YFVHZMTA","bundle":"https://pith.science/pith/7HIQWCS76CLWZUHE45YFVHZMTA/bundle.json","state":"https://pith.science/pith/7HIQWCS76CLWZUHE45YFVHZMTA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7HIQWCS76CLWZUHE45YFVHZMTA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7HIQWCS76CLWZUHE45YFVHZMTA","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":"83a2860332dce4791c7ebaa490a34d0692dad638d0511a488bbbb6060e7f6597","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2019-01-14T16:35:01Z","title_canon_sha256":"c2c7784a975b661001b956b5de078930ab78a832174ad05d5f11d27649634eaa"},"schema_version":"1.0","source":{"id":"1901.04384","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.04384","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1901.04384v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04384","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"7HIQWCS76CLW","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_16","alias_value":"7HIQWCS76CLWZUHE","created_at":"2026-05-18T12:33:12Z"},{"alias_kind":"pith_short_8","alias_value":"7HIQWCS7","created_at":"2026-05-18T12:33:12Z"}],"graph_snapshots":[{"event_id":"sha256:4dc620995bfde5e710beca7d7bb87ec4c2c68db0e8bac4b97f128e75d0be1eec","target":"graph","created_at":"2026-05-17T23:47:17Z","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":"In presence of strong enough disorder one dimensional systems of interacting spinless fermions at non-zero filling factor are known to be in a many body localized phase. When represented in Fock space, the Hamiltonian of such a system looks like that of a single particle hopping on a Fock lattice in the presence of a random disordered potential. The coordination number of the Fock lattice increases linearly with the system size L in 1D. Thus in the thermodynamic limit, the disordered interacting problem in 1D maps on to an Anderson model with infinite coordination number. Despite this, this sy","authors_text":"Atithi Acharya, Soumi Ghosh, Subhayan Sahu, Subroto Mukerjee","cross_cats":["cond-mat.stat-mech","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2019-01-14T16:35:01Z","title":"Many Body Localization Due to Correlated Disorder in Fock Space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04384","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:be1c58581bd743d2c9d3d401ee64c9e476b95ebd3509b167fe75c8fbd5088a67","target":"record","created_at":"2026-05-17T23:47:17Z","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":"83a2860332dce4791c7ebaa490a34d0692dad638d0511a488bbbb6060e7f6597","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2019-01-14T16:35:01Z","title_canon_sha256":"c2c7784a975b661001b956b5de078930ab78a832174ad05d5f11d27649634eaa"},"schema_version":"1.0","source":{"id":"1901.04384","kind":"arxiv","version":1}},"canonical_sha256":"f9d10b0a5ff0976cd0e4e7705a9f2c981542785b75ccdb465c139c90d5af26d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9d10b0a5ff0976cd0e4e7705a9f2c981542785b75ccdb465c139c90d5af26d6","first_computed_at":"2026-05-17T23:47:17.490314Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:17.490314Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tKxFeDDrypXto+IAhLPB7VaoXz4+piaOAX4wRdx1KY94NTfiJ5cZMJTAHAKvca6uWQITXxpSuT99cXLm5pcBBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:17.490869Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.04384","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be1c58581bd743d2c9d3d401ee64c9e476b95ebd3509b167fe75c8fbd5088a67","sha256:4dc620995bfde5e710beca7d7bb87ec4c2c68db0e8bac4b97f128e75d0be1eec"],"state_sha256":"ec0d2d12c4c6b7e737cc9cda7d7d3dde8f87de0d8ff9be8de5bfed16ef1723d4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kh/TvX1cAr+iUNi0/CHolQgb7oWtyCboldAERS3uyNyWqEjspesQQN24QkrEEUCiN2qcwYN7bSPI+814nEjKBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:25:14.516932Z","bundle_sha256":"c362ec13a40375e7ca7c5e7416d6463ec7b33c131ed7fa5bdb6fccbeb7c664af"}}