{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4UHUUEOZKZMJOK26FR245QM6TN","short_pith_number":"pith:4UHUUEOZ","canonical_record":{"source":{"id":"1410.5954","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-22T09:07:48Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"01640d8d7c80281d2a6ed5fada4d7bc06fa5e409bf570b08fcfcabb8dff8966c","abstract_canon_sha256":"8f25f083f79a958e022572d7ceb3d90344acf66f039a11125532ef1f4c45381d"},"schema_version":"1.0"},"canonical_sha256":"e50f4a11d95658972b5e2c75cec19e9b41ff05c40ab7d38cc937dfed30c8aebe","source":{"kind":"arxiv","id":"1410.5954","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5954","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5954v2","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5954","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"4UHUUEOZKZMJ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4UHUUEOZKZMJOK26","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4UHUUEOZ","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4UHUUEOZKZMJOK26FR245QM6TN","target":"record","payload":{"canonical_record":{"source":{"id":"1410.5954","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-22T09:07:48Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"01640d8d7c80281d2a6ed5fada4d7bc06fa5e409bf570b08fcfcabb8dff8966c","abstract_canon_sha256":"8f25f083f79a958e022572d7ceb3d90344acf66f039a11125532ef1f4c45381d"},"schema_version":"1.0"},"canonical_sha256":"e50f4a11d95658972b5e2c75cec19e9b41ff05c40ab7d38cc937dfed30c8aebe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:35.442402Z","signature_b64":"ZryHCCJJlUFPu6FOibR/xpVjMYupIESpdl6H3wlYOWJJ77aIWICm5Z+tZwUZvCRxKdTx5LOXB0TqJOPqvwHaAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e50f4a11d95658972b5e2c75cec19e9b41ff05c40ab7d38cc937dfed30c8aebe","last_reissued_at":"2026-05-18T01:34:35.441758Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:35.441758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.5954","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":"2026-05-18T01:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9tyd9uVCPZxOGVUR3hlT1N3mvGM4b4xfsuJr5pbOEsa19Ut00DNZFtpuXkx1ihlnZWuxa+QPrI2RgeJ5x5ESCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:30:05.347902Z"},"content_sha256":"b8805c1354267a9846b536ac4fd62072b9e23a4d18b9dde03226e9c6cac1192c","schema_version":"1.0","event_id":"sha256:b8805c1354267a9846b536ac4fd62072b9e23a4d18b9dde03226e9c6cac1192c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4UHUUEOZKZMJOK26FR245QM6TN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Absence of orthogonality catastrophe after a spatially inhomogeneous interaction quench in Luttinger liquids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"cond-mat.str-el","authors_text":"Bal\\'azs D\\'ora, Frank Pollmann","submitted_at":"2014-10-22T09:07:48Z","abstract_excerpt":"We investigate the Loschmidt echo, the overlap of the initial and final wavefunctions of Luttinger liquids after a spatially inhomogeneous interaction quench. In studying the Luttinger model, we obtain an analytic solution of the bosonic Bogoliubov-de Gennes equations after quenching the interactions within a finite spatial region. As opposed to the power law temporal decay following a potential quench, the interaction quench in the Luttinger model leads to a finite, hardly time dependent overlap, therefore no orthogonality catastrophe occurs. The steady state value of the Loschmidt echo after"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5954","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":"2026-05-18T01:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PaVjDY7G2tEenf4f3i0oPRY1T8ubi2duLA3PuAcCppxmadZCmE3EF+X5oyvzS2fjyFI94P3npRfr6psHAmUeAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:30:05.348262Z"},"content_sha256":"c14cc78c9a8e8e356d648d89a4357239f856d42d733bb835cbf4dfb36485b22b","schema_version":"1.0","event_id":"sha256:c14cc78c9a8e8e356d648d89a4357239f856d42d733bb835cbf4dfb36485b22b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4UHUUEOZKZMJOK26FR245QM6TN/bundle.json","state_url":"https://pith.science/pith/4UHUUEOZKZMJOK26FR245QM6TN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4UHUUEOZKZMJOK26FR245QM6TN/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":"2026-05-31T02:30:05Z","links":{"resolver":"https://pith.science/pith/4UHUUEOZKZMJOK26FR245QM6TN","bundle":"https://pith.science/pith/4UHUUEOZKZMJOK26FR245QM6TN/bundle.json","state":"https://pith.science/pith/4UHUUEOZKZMJOK26FR245QM6TN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4UHUUEOZKZMJOK26FR245QM6TN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4UHUUEOZKZMJOK26FR245QM6TN","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":"8f25f083f79a958e022572d7ceb3d90344acf66f039a11125532ef1f4c45381d","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-22T09:07:48Z","title_canon_sha256":"01640d8d7c80281d2a6ed5fada4d7bc06fa5e409bf570b08fcfcabb8dff8966c"},"schema_version":"1.0","source":{"id":"1410.5954","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5954","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5954v2","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5954","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"4UHUUEOZKZMJ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4UHUUEOZKZMJOK26","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4UHUUEOZ","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:c14cc78c9a8e8e356d648d89a4357239f856d42d733bb835cbf4dfb36485b22b","target":"graph","created_at":"2026-05-18T01:34:35Z","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 investigate the Loschmidt echo, the overlap of the initial and final wavefunctions of Luttinger liquids after a spatially inhomogeneous interaction quench. In studying the Luttinger model, we obtain an analytic solution of the bosonic Bogoliubov-de Gennes equations after quenching the interactions within a finite spatial region. As opposed to the power law temporal decay following a potential quench, the interaction quench in the Luttinger model leads to a finite, hardly time dependent overlap, therefore no orthogonality catastrophe occurs. The steady state value of the Loschmidt echo after","authors_text":"Bal\\'azs D\\'ora, Frank Pollmann","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-22T09:07:48Z","title":"Absence of orthogonality catastrophe after a spatially inhomogeneous interaction quench in Luttinger liquids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5954","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:b8805c1354267a9846b536ac4fd62072b9e23a4d18b9dde03226e9c6cac1192c","target":"record","created_at":"2026-05-18T01:34:35Z","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":"8f25f083f79a958e022572d7ceb3d90344acf66f039a11125532ef1f4c45381d","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-10-22T09:07:48Z","title_canon_sha256":"01640d8d7c80281d2a6ed5fada4d7bc06fa5e409bf570b08fcfcabb8dff8966c"},"schema_version":"1.0","source":{"id":"1410.5954","kind":"arxiv","version":2}},"canonical_sha256":"e50f4a11d95658972b5e2c75cec19e9b41ff05c40ab7d38cc937dfed30c8aebe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e50f4a11d95658972b5e2c75cec19e9b41ff05c40ab7d38cc937dfed30c8aebe","first_computed_at":"2026-05-18T01:34:35.441758Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:35.441758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZryHCCJJlUFPu6FOibR/xpVjMYupIESpdl6H3wlYOWJJ77aIWICm5Z+tZwUZvCRxKdTx5LOXB0TqJOPqvwHaAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:35.442402Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.5954","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8805c1354267a9846b536ac4fd62072b9e23a4d18b9dde03226e9c6cac1192c","sha256:c14cc78c9a8e8e356d648d89a4357239f856d42d733bb835cbf4dfb36485b22b"],"state_sha256":"bd68ddd2e912a28f70b29c0c39a209d73a14cca1e9aaadf7960c940ea4900e41"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YjYUq0ndi6sCSqqCip+SIuANgt/V4qko9sNO+xgCZEvrbldlDit2nZVK4EpSkiDTCz9hEfVi8kz+8J5pUo5GDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T02:30:05.350271Z","bundle_sha256":"329a54c805d6954aca291c3e1422405420c784f3b9a0a8ce6ac8866316c0bafc"}}