{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QSCZ5PY4F37O7ECY6WWZX5S3KM","short_pith_number":"pith:QSCZ5PY4","canonical_record":{"source":{"id":"1901.11443","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-01-31T16:02:38Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"40d9de0453b61a563d2d93e8826a769ab399b3433a57cfa8be2a37158f6de003","abstract_canon_sha256":"2220974511adee19c7a22938d7ded8f052919ac42249e7dc22ac0891f4c025a0"},"schema_version":"1.0"},"canonical_sha256":"84859ebf1c2efeef9058f5ad9bf65b5324d267bc236b933d6ffd6674d652da57","source":{"kind":"arxiv","id":"1901.11443","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.11443","created_at":"2026-05-17T23:42:13Z"},{"alias_kind":"arxiv_version","alias_value":"1901.11443v1","created_at":"2026-05-17T23:42:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.11443","created_at":"2026-05-17T23:42:13Z"},{"alias_kind":"pith_short_12","alias_value":"QSCZ5PY4F37O","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QSCZ5PY4F37O7ECY","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QSCZ5PY4","created_at":"2026-05-18T12:33:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QSCZ5PY4F37O7ECY6WWZX5S3KM","target":"record","payload":{"canonical_record":{"source":{"id":"1901.11443","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-01-31T16:02:38Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"40d9de0453b61a563d2d93e8826a769ab399b3433a57cfa8be2a37158f6de003","abstract_canon_sha256":"2220974511adee19c7a22938d7ded8f052919ac42249e7dc22ac0891f4c025a0"},"schema_version":"1.0"},"canonical_sha256":"84859ebf1c2efeef9058f5ad9bf65b5324d267bc236b933d6ffd6674d652da57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:13.778872Z","signature_b64":"Vsa4VO8c/+It6iIUTobt2vfy+c2mkuz+EzB8Iox+cMZlw0CaJvbRWd0ZuuxpJjGMI492zR6QGlEAFhZY5W2+CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84859ebf1c2efeef9058f5ad9bf65b5324d267bc236b933d6ffd6674d652da57","last_reissued_at":"2026-05-17T23:42:13.778406Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:13.778406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.11443","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":"2026-05-17T23:42:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4QvDafLbZZcSlcm40eJ7ssVLXTIgloXxqKWelh0pi6BpHPiszw9bvk3CJM4YSwiELvckVdHIZ2Np9mtM1tCaCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:26:04.195625Z"},"content_sha256":"6a0317a4e3df16782f035519605fcc8693a08546fc233b9634fb7d043cf538a2","schema_version":"1.0","event_id":"sha256:6a0317a4e3df16782f035519605fcc8693a08546fc233b9634fb7d043cf538a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QSCZ5PY4F37O7ECY6WWZX5S3KM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tensor renormalization group study of the non-Abelian Higgs model in two dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"hep-lat","authors_text":"Alexei Bazavov, Judah Unmuth-Yockey, Raghav G. Jha, Simon Catterall","submitted_at":"2019-01-31T16:02:38Z","abstract_excerpt":"We study the $SU(2)$ gauge-Higgs model in two Euclidean dimensions using the tensor renormalization group (TRG) approach. We derive a tensor formulation for this model in the unitary gauge and compare the expectation values of different observables between TRG and Monte Carlo simulations finding excellent agreement between the two methods. In practice we find the TRG method to be far superior to Monte Carlo simulation for calculations of the Polyakov loop correlation function which is used to extract the static quark potential."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.11443","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":"2026-05-17T23:42:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J3nYEOY6vGDWqhbSo4aUDXHT5NdYSKf55CYU7BEB2Es5lQcgO2n+xg3ZtjQes4T5YeATUR+BbDMDSGPrCVT/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T20:26:04.196107Z"},"content_sha256":"3c25441149189cfcfe14c38fe660bad8e1842ddb6c8d9f7fd7b03a75eb73b182","schema_version":"1.0","event_id":"sha256:3c25441149189cfcfe14c38fe660bad8e1842ddb6c8d9f7fd7b03a75eb73b182"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM/bundle.json","state_url":"https://pith.science/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM/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":"2026-06-06T20:26:04Z","links":{"resolver":"https://pith.science/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM","bundle":"https://pith.science/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM/bundle.json","state":"https://pith.science/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QSCZ5PY4F37O7ECY6WWZX5S3KM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QSCZ5PY4F37O7ECY6WWZX5S3KM","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":"2220974511adee19c7a22938d7ded8f052919ac42249e7dc22ac0891f4c025a0","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-01-31T16:02:38Z","title_canon_sha256":"40d9de0453b61a563d2d93e8826a769ab399b3433a57cfa8be2a37158f6de003"},"schema_version":"1.0","source":{"id":"1901.11443","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.11443","created_at":"2026-05-17T23:42:13Z"},{"alias_kind":"arxiv_version","alias_value":"1901.11443v1","created_at":"2026-05-17T23:42:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.11443","created_at":"2026-05-17T23:42:13Z"},{"alias_kind":"pith_short_12","alias_value":"QSCZ5PY4F37O","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QSCZ5PY4F37O7ECY","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QSCZ5PY4","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:3c25441149189cfcfe14c38fe660bad8e1842ddb6c8d9f7fd7b03a75eb73b182","target":"graph","created_at":"2026-05-17T23:42:13Z","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 $SU(2)$ gauge-Higgs model in two Euclidean dimensions using the tensor renormalization group (TRG) approach. We derive a tensor formulation for this model in the unitary gauge and compare the expectation values of different observables between TRG and Monte Carlo simulations finding excellent agreement between the two methods. In practice we find the TRG method to be far superior to Monte Carlo simulation for calculations of the Polyakov loop correlation function which is used to extract the static quark potential.","authors_text":"Alexei Bazavov, Judah Unmuth-Yockey, Raghav G. Jha, Simon Catterall","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-01-31T16:02:38Z","title":"Tensor renormalization group study of the non-Abelian Higgs model in two dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.11443","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":"sha256:6a0317a4e3df16782f035519605fcc8693a08546fc233b9634fb7d043cf538a2","target":"record","created_at":"2026-05-17T23:42:13Z","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":"2220974511adee19c7a22938d7ded8f052919ac42249e7dc22ac0891f4c025a0","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-01-31T16:02:38Z","title_canon_sha256":"40d9de0453b61a563d2d93e8826a769ab399b3433a57cfa8be2a37158f6de003"},"schema_version":"1.0","source":{"id":"1901.11443","kind":"arxiv","version":1}},"canonical_sha256":"84859ebf1c2efeef9058f5ad9bf65b5324d267bc236b933d6ffd6674d652da57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84859ebf1c2efeef9058f5ad9bf65b5324d267bc236b933d6ffd6674d652da57","first_computed_at":"2026-05-17T23:42:13.778406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:13.778406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vsa4VO8c/+It6iIUTobt2vfy+c2mkuz+EzB8Iox+cMZlw0CaJvbRWd0ZuuxpJjGMI492zR6QGlEAFhZY5W2+CA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:13.778872Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.11443","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a0317a4e3df16782f035519605fcc8693a08546fc233b9634fb7d043cf538a2","sha256:3c25441149189cfcfe14c38fe660bad8e1842ddb6c8d9f7fd7b03a75eb73b182"],"state_sha256":"eb1b452c4a4986fefe90e4150536d170202f9beafbb27cb7b69cec1911a492a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uIe4cR4IUM9o8bYINVhrTklKR9OLkiZ6o+tvKmOhQQHsYjdA9WDyiAN1fOvdRqLbVHroFnaQye/k3ONYYsTSBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T20:26:04.198510Z","bundle_sha256":"283bf56521ecca79a5c91135ed74d4667683d3ae9fa7cc1057ac7892b973acc4"}}