{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:AX7WG7P5X6PGOLZZNDA6EGPCX3","short_pith_number":"pith:AX7WG7P5","schema_version":"1.0","canonical_sha256":"05ff637dfdbf9e672f3968c1e219e2beff86e629b9b74dc0e21b7349e3deb75f","source":{"kind":"arxiv","id":"1901.04403","version":2},"attestation_state":"computed","paper":{"title":"Tensor Network Simulation of compact one-dimensional lattice Quantum Chromodynamics at finite density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"quant-ph","authors_text":"Ferdinand Tschirsich, Pietro Silvi, Simone Montangero, Yannick Sauer","submitted_at":"2019-01-14T17:04:16Z","abstract_excerpt":"We perform a zero temperature analysis of a non-Abelian lattice gauge model corresponding to an SU(3) Yang Mills theory in 1+1D at low energies. Specifically, we characterize the model ground states via gauge-invariant Matrix Product States, identifying its phase diagram at finite density as a function of the matter-gauge interaction coupling, the quark filling, and their bare mass. Overall, we observe an extreme robustness of baryons: For positive free-field energy couplings, all detected phases exhibit colorless quasiparticles, a strong numerical hint that QCD does not deconfine in 1D. Addit"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1901.04403","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-14T17:04:16Z","cross_cats_sorted":["hep-lat"],"title_canon_sha256":"4aed35dac5acdbce1e438a3a5c8e7a434225cfa868b6fc58d04fc742fae34548","abstract_canon_sha256":"603e25c9cc114ee76c2fb2baadc2f9d25e55c3148235de719efab6832c98828d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:15:02.322224Z","signature_b64":"rzJ4ZleY6QxnlUrJFJJoJGccxVoiK5c+oWmp+JNf2OhQef+76Vm8Qfu2IyB3SzgYVfvrL4sGI4i2IGc84weSAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05ff637dfdbf9e672f3968c1e219e2beff86e629b9b74dc0e21b7349e3deb75f","last_reissued_at":"2026-07-05T00:15:02.321715Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:15:02.321715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tensor Network Simulation of compact one-dimensional lattice Quantum Chromodynamics at finite density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"quant-ph","authors_text":"Ferdinand Tschirsich, Pietro Silvi, Simone Montangero, Yannick Sauer","submitted_at":"2019-01-14T17:04:16Z","abstract_excerpt":"We perform a zero temperature analysis of a non-Abelian lattice gauge model corresponding to an SU(3) Yang Mills theory in 1+1D at low energies. Specifically, we characterize the model ground states via gauge-invariant Matrix Product States, identifying its phase diagram at finite density as a function of the matter-gauge interaction coupling, the quark filling, and their bare mass. Overall, we observe an extreme robustness of baryons: For positive free-field energy couplings, all detected phases exhibit colorless quasiparticles, a strong numerical hint that QCD does not deconfine in 1D. Addit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04403","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1901.04403/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1901.04403","created_at":"2026-07-05T00:15:02.321774+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.04403v2","created_at":"2026-07-05T00:15:02.321774+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04403","created_at":"2026-07-05T00:15:02.321774+00:00"},{"alias_kind":"pith_short_12","alias_value":"AX7WG7P5X6PG","created_at":"2026-07-05T00:15:02.321774+00:00"},{"alias_kind":"pith_short_16","alias_value":"AX7WG7P5X6PGOLZZ","created_at":"2026-07-05T00:15:02.321774+00:00"},{"alias_kind":"pith_short_8","alias_value":"AX7WG7P5","created_at":"2026-07-05T00:15:02.321774+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2508.16363","citing_title":"Infinite matrix product states for $(1+1)$-dimensional gauge theories","ref_index":59,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3","json":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3.json","graph_json":"https://pith.science/api/pith-number/AX7WG7P5X6PGOLZZNDA6EGPCX3/graph.json","events_json":"https://pith.science/api/pith-number/AX7WG7P5X6PGOLZZNDA6EGPCX3/events.json","paper":"https://pith.science/paper/AX7WG7P5"},"agent_actions":{"view_html":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3","download_json":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3.json","view_paper":"https://pith.science/paper/AX7WG7P5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.04403&json=true","fetch_graph":"https://pith.science/api/pith-number/AX7WG7P5X6PGOLZZNDA6EGPCX3/graph.json","fetch_events":"https://pith.science/api/pith-number/AX7WG7P5X6PGOLZZNDA6EGPCX3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3/action/storage_attestation","attest_author":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3/action/author_attestation","sign_citation":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3/action/citation_signature","submit_replication":"https://pith.science/pith/AX7WG7P5X6PGOLZZNDA6EGPCX3/action/replication_record"}},"created_at":"2026-07-05T00:15:02.321774+00:00","updated_at":"2026-07-05T00:15:02.321774+00:00"}