{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:3I7SHCWVBVC7IBCOB6OMXT5IUS","short_pith_number":"pith:3I7SHCWV","canonical_record":{"source":{"id":"cond-mat/9611007","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1996-11-01T13:52:07Z","cross_cats_sorted":["chao-dyn","hep-th","nlin.CD","nlin.PS","nlin.SI","patt-sol","solv-int"],"title_canon_sha256":"5fe15b77cd0b7eeb934d9585fe1da83a3499e8c795c82a58cefbeb494e0f7510","abstract_canon_sha256":"7a6baa2d1dfb370206f6843e3f974942b30f0f6dd32bcd7ad9de08f40ca5e21b"},"schema_version":"1.0"},"canonical_sha256":"da3f238ad50d45f4044e0f9ccbcfa8a4b9a4e0538de9110e985705050f51ef32","source":{"kind":"arxiv","id":"cond-mat/9611007","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9611007","created_at":"2026-05-18T01:07:09Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9611007v1","created_at":"2026-05-18T01:07:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9611007","created_at":"2026-05-18T01:07:09Z"},{"alias_kind":"pith_short_12","alias_value":"3I7SHCWVBVC7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"3I7SHCWVBVC7IBCO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"3I7SHCWV","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:3I7SHCWVBVC7IBCOB6OMXT5IUS","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9611007","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1996-11-01T13:52:07Z","cross_cats_sorted":["chao-dyn","hep-th","nlin.CD","nlin.PS","nlin.SI","patt-sol","solv-int"],"title_canon_sha256":"5fe15b77cd0b7eeb934d9585fe1da83a3499e8c795c82a58cefbeb494e0f7510","abstract_canon_sha256":"7a6baa2d1dfb370206f6843e3f974942b30f0f6dd32bcd7ad9de08f40ca5e21b"},"schema_version":"1.0"},"canonical_sha256":"da3f238ad50d45f4044e0f9ccbcfa8a4b9a4e0538de9110e985705050f51ef32","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:09.152131Z","signature_b64":"SqSkqTOSpNOqXoPWnthMhULYvU7BanxlYGXh3lz+CGpT+SSLVjdcYVxgtWuHBtWV7Sw4hdeKZt90FuvRu1FXDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da3f238ad50d45f4044e0f9ccbcfa8a4b9a4e0538de9110e985705050f51ef32","last_reissued_at":"2026-05-18T01:07:09.151774Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:09.151774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9611007","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":"2026-05-18T01:07:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3YakFhowGE1AZsaHXtHkrVLo3c2UPVpiEkv+uaCHIsQ4ZvbGok8yQk9sOJtaVl2KfkYabbPNsT/NwM8hRITlBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:47:32.078281Z"},"content_sha256":"b23457a72769670b6188e51c61dae91d66e8c188467391052dc6e415a396a0af","schema_version":"1.0","event_id":"sha256:b23457a72769670b6188e51c61dae91d66e8c188467391052dc6e415a396a0af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:3I7SHCWVBVC7IBCOB6OMXT5IUS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transport and conservation laws","license":"","headline":"","cross_cats":["chao-dyn","hep-th","nlin.CD","nlin.PS","nlin.SI","patt-sol","solv-int"],"primary_cat":"cond-mat.str-el","authors_text":"F. Naef, P. Prelovsek, X. Zotos","submitted_at":"1996-11-01T13:52:07Z","abstract_excerpt":"We study the lowest order conservation laws in one-dimensional (1D) integrable quantum many-body models (IQM) as the Heisenberg spin 1/2 chain, the Hubbard and t-J model. We show that the energy current is closely related to the first conservation law in these models and therefore the thermal transport coefficients are anomalous. Using an inequality on the time decay of current correlations we show how the existence of conserved quantities implies a finite charge stiffness (weight of the zero frequency component of the conductivity) and so ideal conductivity at finite temperatures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9611007","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":"2026-05-18T01:07:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lHKkj2TW0r7DshGLVYX+KxhJXN4f6Myz5+YYzPauSJRte/TgX7JU/O1QCdvgUKBI2JhI4BDhmXOCvPHwtWt1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:47:32.079139Z"},"content_sha256":"512c423dba038e2c0631077ded10cf164fea3e8f447853412589a1ebccd99192","schema_version":"1.0","event_id":"sha256:512c423dba038e2c0631077ded10cf164fea3e8f447853412589a1ebccd99192"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS/bundle.json","state_url":"https://pith.science/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS/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":"2026-08-03T18:47:32Z","links":{"resolver":"https://pith.science/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS","bundle":"https://pith.science/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS/bundle.json","state":"https://pith.science/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3I7SHCWVBVC7IBCOB6OMXT5IUS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:3I7SHCWVBVC7IBCOB6OMXT5IUS","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":"7a6baa2d1dfb370206f6843e3f974942b30f0f6dd32bcd7ad9de08f40ca5e21b","cross_cats_sorted":["chao-dyn","hep-th","nlin.CD","nlin.PS","nlin.SI","patt-sol","solv-int"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1996-11-01T13:52:07Z","title_canon_sha256":"5fe15b77cd0b7eeb934d9585fe1da83a3499e8c795c82a58cefbeb494e0f7510"},"schema_version":"1.0","source":{"id":"cond-mat/9611007","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9611007","created_at":"2026-05-18T01:07:09Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9611007v1","created_at":"2026-05-18T01:07:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9611007","created_at":"2026-05-18T01:07:09Z"},{"alias_kind":"pith_short_12","alias_value":"3I7SHCWVBVC7","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"3I7SHCWVBVC7IBCO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"3I7SHCWV","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:512c423dba038e2c0631077ded10cf164fea3e8f447853412589a1ebccd99192","target":"graph","created_at":"2026-05-18T01:07:09Z","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 study the lowest order conservation laws in one-dimensional (1D) integrable quantum many-body models (IQM) as the Heisenberg spin 1/2 chain, the Hubbard and t-J model. We show that the energy current is closely related to the first conservation law in these models and therefore the thermal transport coefficients are anomalous. Using an inequality on the time decay of current correlations we show how the existence of conserved quantities implies a finite charge stiffness (weight of the zero frequency component of the conductivity) and so ideal conductivity at finite temperatures.","authors_text":"F. Naef, P. Prelovsek, X. Zotos","cross_cats":["chao-dyn","hep-th","nlin.CD","nlin.PS","nlin.SI","patt-sol","solv-int"],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"1996-11-01T13:52:07Z","title":"Transport and conservation laws"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9611007","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:b23457a72769670b6188e51c61dae91d66e8c188467391052dc6e415a396a0af","target":"record","created_at":"2026-05-18T01:07:09Z","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":"7a6baa2d1dfb370206f6843e3f974942b30f0f6dd32bcd7ad9de08f40ca5e21b","cross_cats_sorted":["chao-dyn","hep-th","nlin.CD","nlin.PS","nlin.SI","patt-sol","solv-int"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1996-11-01T13:52:07Z","title_canon_sha256":"5fe15b77cd0b7eeb934d9585fe1da83a3499e8c795c82a58cefbeb494e0f7510"},"schema_version":"1.0","source":{"id":"cond-mat/9611007","kind":"arxiv","version":1}},"canonical_sha256":"da3f238ad50d45f4044e0f9ccbcfa8a4b9a4e0538de9110e985705050f51ef32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da3f238ad50d45f4044e0f9ccbcfa8a4b9a4e0538de9110e985705050f51ef32","first_computed_at":"2026-05-18T01:07:09.151774Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:09.151774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SqSkqTOSpNOqXoPWnthMhULYvU7BanxlYGXh3lz+CGpT+SSLVjdcYVxgtWuHBtWV7Sw4hdeKZt90FuvRu1FXDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:09.152131Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9611007","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b23457a72769670b6188e51c61dae91d66e8c188467391052dc6e415a396a0af","sha256:512c423dba038e2c0631077ded10cf164fea3e8f447853412589a1ebccd99192"],"state_sha256":"c22bee565a5f3a359bcf6c97d2c6a495e905c70739a74c982902ab350d8520e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UlyDH53kYeCYJQZinsU6QkdFc51iLaussw9eRD8wLbR0r5q6fhmPwMz8QBBxMnlL7NCbLiyZa0h+quAuxNVVCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:47:32.090743Z","bundle_sha256":"ced3b3cfeae68ec8ab69ecd1deb17bf4546425ca7cffd30af65b1e494c429589"}}