{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6CEVPLA65XSCETAMDMAKMGONWY","short_pith_number":"pith:6CEVPLA6","canonical_record":{"source":{"id":"1402.5285","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-21T13:01:43Z","cross_cats_sorted":[],"title_canon_sha256":"fe1c23ed946a23725da52b58385c72ea8434cff2c7eaa5f7a85dcb6355f86493","abstract_canon_sha256":"1a2044d0d5d5d1338a0fbda6d368a67183c6cb66fb36178ef6b72cc1094562f9"},"schema_version":"1.0"},"canonical_sha256":"f08957ac1eede4224c0c1b00a619cdb6397923ae8c70a6666afc9d56f185421f","source":{"kind":"arxiv","id":"1402.5285","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5285","created_at":"2026-05-18T02:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5285v2","created_at":"2026-05-18T02:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5285","created_at":"2026-05-18T02:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"6CEVPLA65XSC","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6CEVPLA65XSCETAM","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6CEVPLA6","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6CEVPLA65XSCETAMDMAKMGONWY","target":"record","payload":{"canonical_record":{"source":{"id":"1402.5285","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-21T13:01:43Z","cross_cats_sorted":[],"title_canon_sha256":"fe1c23ed946a23725da52b58385c72ea8434cff2c7eaa5f7a85dcb6355f86493","abstract_canon_sha256":"1a2044d0d5d5d1338a0fbda6d368a67183c6cb66fb36178ef6b72cc1094562f9"},"schema_version":"1.0"},"canonical_sha256":"f08957ac1eede4224c0c1b00a619cdb6397923ae8c70a6666afc9d56f185421f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:45:31.662126Z","signature_b64":"ACY+JX4qzRcAAZMiA2/3vsUtGRDFn8AvuzjPipvl1s+d4XB7k0gjuTOAvrNtJpbKeK5vTZ/x0X+CWtn5KVJZAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f08957ac1eede4224c0c1b00a619cdb6397923ae8c70a6666afc9d56f185421f","last_reissued_at":"2026-05-18T02:45:31.661441Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:45:31.661441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.5285","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":"2026-05-18T02:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mkcZffd8OI/0VD3q7x85hVwQ14qVevDtblU8cOOoxh2O8QbgF3/5A8vuzQlg6ViX2tAQPZjSkn53CdXETYqpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:25:11.509854Z"},"content_sha256":"bd65263b13e286e23b1ab3f207a0a66520663bddc357831e8643f8bcf84550ef","schema_version":"1.0","event_id":"sha256:bd65263b13e286e23b1ab3f207a0a66520663bddc357831e8643f8bcf84550ef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6CEVPLA65XSCETAMDMAKMGONWY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Density of states of interacting quantum wires with impurities: a Dyson equation approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Cr\\'epieux, C. Bena, M. Guigou, R. Zamoum","submitted_at":"2014-02-21T13:01:43Z","abstract_excerpt":"We calculate the density of states for an interacting quantum wire in the presence two impurities of arbitrary potential strength. To perform this calculation, we describe the Coulomb interactions in the wire within the Tomonaga-Luttinger liquid theory. After establishing and solving the Dyson equation for the fermionic retarded Green's functions, we study how the profile of the local density of states is affected by the interactions in the entire range of impurity potentials. Same as in the non-interacting case, when increasing the impurity strength, the central part of the wire becomes more "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5285","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":"2026-05-18T02:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rHhfcJcRvh1KgJnqbyCcgLZfaRhm5vtrp25TaP8IdxmLT7ol5jyQ1XD/hFGGsKkrFCeVgVOb+FKQYINOD1wGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:25:11.510201Z"},"content_sha256":"2a7d15acf56eb3d54786df2a68e0c322d831afffc69ad7d70b65330347b0fc89","schema_version":"1.0","event_id":"sha256:2a7d15acf56eb3d54786df2a68e0c322d831afffc69ad7d70b65330347b0fc89"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6CEVPLA65XSCETAMDMAKMGONWY/bundle.json","state_url":"https://pith.science/pith/6CEVPLA65XSCETAMDMAKMGONWY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6CEVPLA65XSCETAMDMAKMGONWY/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":"2026-06-03T07:25:11Z","links":{"resolver":"https://pith.science/pith/6CEVPLA65XSCETAMDMAKMGONWY","bundle":"https://pith.science/pith/6CEVPLA65XSCETAMDMAKMGONWY/bundle.json","state":"https://pith.science/pith/6CEVPLA65XSCETAMDMAKMGONWY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6CEVPLA65XSCETAMDMAKMGONWY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6CEVPLA65XSCETAMDMAKMGONWY","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":"1a2044d0d5d5d1338a0fbda6d368a67183c6cb66fb36178ef6b72cc1094562f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-21T13:01:43Z","title_canon_sha256":"fe1c23ed946a23725da52b58385c72ea8434cff2c7eaa5f7a85dcb6355f86493"},"schema_version":"1.0","source":{"id":"1402.5285","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5285","created_at":"2026-05-18T02:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5285v2","created_at":"2026-05-18T02:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5285","created_at":"2026-05-18T02:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"6CEVPLA65XSC","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6CEVPLA65XSCETAM","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6CEVPLA6","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:2a7d15acf56eb3d54786df2a68e0c322d831afffc69ad7d70b65330347b0fc89","target":"graph","created_at":"2026-05-18T02:45:31Z","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 calculate the density of states for an interacting quantum wire in the presence two impurities of arbitrary potential strength. To perform this calculation, we describe the Coulomb interactions in the wire within the Tomonaga-Luttinger liquid theory. After establishing and solving the Dyson equation for the fermionic retarded Green's functions, we study how the profile of the local density of states is affected by the interactions in the entire range of impurity potentials. Same as in the non-interacting case, when increasing the impurity strength, the central part of the wire becomes more ","authors_text":"A. Cr\\'epieux, C. Bena, M. Guigou, R. Zamoum","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-21T13:01:43Z","title":"Density of states of interacting quantum wires with impurities: a Dyson equation approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5285","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:bd65263b13e286e23b1ab3f207a0a66520663bddc357831e8643f8bcf84550ef","target":"record","created_at":"2026-05-18T02:45:31Z","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":"1a2044d0d5d5d1338a0fbda6d368a67183c6cb66fb36178ef6b72cc1094562f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-21T13:01:43Z","title_canon_sha256":"fe1c23ed946a23725da52b58385c72ea8434cff2c7eaa5f7a85dcb6355f86493"},"schema_version":"1.0","source":{"id":"1402.5285","kind":"arxiv","version":2}},"canonical_sha256":"f08957ac1eede4224c0c1b00a619cdb6397923ae8c70a6666afc9d56f185421f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f08957ac1eede4224c0c1b00a619cdb6397923ae8c70a6666afc9d56f185421f","first_computed_at":"2026-05-18T02:45:31.661441Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:31.661441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ACY+JX4qzRcAAZMiA2/3vsUtGRDFn8AvuzjPipvl1s+d4XB7k0gjuTOAvrNtJpbKeK5vTZ/x0X+CWtn5KVJZAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:31.662126Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.5285","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd65263b13e286e23b1ab3f207a0a66520663bddc357831e8643f8bcf84550ef","sha256:2a7d15acf56eb3d54786df2a68e0c322d831afffc69ad7d70b65330347b0fc89"],"state_sha256":"2ba2494c208c4e1f17e3dcaf28baae54eb790efe02577acd68be6146e1df3d99"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GJ+OzseRP8iWfx09bLhOcyv3AbwrMns4tsOW+g6x8rysur5ml4LWUwm38MU/rkP9BCzTJqZpjsxVs0lFQacaCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T07:25:11.512150Z","bundle_sha256":"4da433a46dee04caedda54458a5bd59669e259ff6d401dd308569b6224487188"}}