{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:Y4IOOVD6QXRG2VKN62FPYAXDQE","short_pith_number":"pith:Y4IOOVD6","canonical_record":{"source":{"id":"1811.03380","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-11-08T12:31:31Z","cross_cats_sorted":[],"title_canon_sha256":"4b02a6649265846da91ac99e2e261ff798c6f358fea002b65d44663742486938","abstract_canon_sha256":"e03465362a185b1b9db34b4c821e3e14e4bbe24728e2116a7c9acda7893aa0b0"},"schema_version":"1.0"},"canonical_sha256":"c710e7547e85e26d554df68afc02e3811c422e783e1ddcc848de7dd0a8aea30a","source":{"kind":"arxiv","id":"1811.03380","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03380","created_at":"2026-05-18T00:01:16Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03380v1","created_at":"2026-05-18T00:01:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03380","created_at":"2026-05-18T00:01:16Z"},{"alias_kind":"pith_short_12","alias_value":"Y4IOOVD6QXRG","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y4IOOVD6QXRG2VKN","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y4IOOVD6","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:Y4IOOVD6QXRG2VKN62FPYAXDQE","target":"record","payload":{"canonical_record":{"source":{"id":"1811.03380","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-11-08T12:31:31Z","cross_cats_sorted":[],"title_canon_sha256":"4b02a6649265846da91ac99e2e261ff798c6f358fea002b65d44663742486938","abstract_canon_sha256":"e03465362a185b1b9db34b4c821e3e14e4bbe24728e2116a7c9acda7893aa0b0"},"schema_version":"1.0"},"canonical_sha256":"c710e7547e85e26d554df68afc02e3811c422e783e1ddcc848de7dd0a8aea30a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:16.826074Z","signature_b64":"LDTnfyd6kYrzY2B5i0u5Sk9mNXqLENRds+0jMFKeq/0Fp0tJejsqsIFs+5kDImjwcrPeowA7OHXbKGSFGRmYDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c710e7547e85e26d554df68afc02e3811c422e783e1ddcc848de7dd0a8aea30a","last_reissued_at":"2026-05-18T00:01:16.825464Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:16.825464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.03380","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":"2026-05-18T00:01:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K0ZhQe5bIEhkzxgU2+m9YuxuqZ29Xw8PqEDRJ5vO5RkFvIigPlhyPHk5Tmhf5n/v2bTmUOcbL4T2u6M2s9xECQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T21:53:57.806588Z"},"content_sha256":"c82123b0193349f42fe4b6ba061aec166938d741ea5afaf998f5b5e1e9561aab","schema_version":"1.0","event_id":"sha256:c82123b0193349f42fe4b6ba061aec166938d741ea5afaf998f5b5e1e9561aab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:Y4IOOVD6QXRG2VKN62FPYAXDQE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hamiltonian approach to QCD at finite temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Davide Campagnari, Hugo Reinhardt, Markus Quandt","submitted_at":"2018-11-08T12:31:31Z","abstract_excerpt":"A novel approach to the Hamiltonian formulation of quantum field theory at finite temperature is presented. The temperature is introduced by compactification of a spatial dimension. The whole finite-temperature theory is encoded in the ground state on the spatial manifold $S^1 (L) \\times \\mathbb{R}^2$ where $L$ is the length of the compactified dimension which defines the inverse temperature. The approach which is then applied to the Hamiltonian formulation of QCD in Coulomb gauge to study the chiral phase transition at finite temperatures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03380","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":"2026-05-18T00:01:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j7kqFCRHTvSN6jXw8hlJofLHcBxsN3sJgjzE8AxDIKGVdX25ROyC5yKQIN9kYSws5z8MEJ53KCMfgP2r/+Z7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T21:53:57.806925Z"},"content_sha256":"77750acc3cefd6737ebf9b25529fa6316c65597a639fbad1e8b110428003410f","schema_version":"1.0","event_id":"sha256:77750acc3cefd6737ebf9b25529fa6316c65597a639fbad1e8b110428003410f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE/bundle.json","state_url":"https://pith.science/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE/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":"2026-07-03T21:53:57Z","links":{"resolver":"https://pith.science/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE","bundle":"https://pith.science/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE/bundle.json","state":"https://pith.science/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y4IOOVD6QXRG2VKN62FPYAXDQE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Y4IOOVD6QXRG2VKN62FPYAXDQE","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":"e03465362a185b1b9db34b4c821e3e14e4bbe24728e2116a7c9acda7893aa0b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-11-08T12:31:31Z","title_canon_sha256":"4b02a6649265846da91ac99e2e261ff798c6f358fea002b65d44663742486938"},"schema_version":"1.0","source":{"id":"1811.03380","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03380","created_at":"2026-05-18T00:01:16Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03380v1","created_at":"2026-05-18T00:01:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03380","created_at":"2026-05-18T00:01:16Z"},{"alias_kind":"pith_short_12","alias_value":"Y4IOOVD6QXRG","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y4IOOVD6QXRG2VKN","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y4IOOVD6","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:77750acc3cefd6737ebf9b25529fa6316c65597a639fbad1e8b110428003410f","target":"graph","created_at":"2026-05-18T00:01:16Z","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":"A novel approach to the Hamiltonian formulation of quantum field theory at finite temperature is presented. The temperature is introduced by compactification of a spatial dimension. The whole finite-temperature theory is encoded in the ground state on the spatial manifold $S^1 (L) \\times \\mathbb{R}^2$ where $L$ is the length of the compactified dimension which defines the inverse temperature. The approach which is then applied to the Hamiltonian formulation of QCD in Coulomb gauge to study the chiral phase transition at finite temperatures.","authors_text":"Davide Campagnari, Hugo Reinhardt, Markus Quandt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-11-08T12:31:31Z","title":"Hamiltonian approach to QCD at finite temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03380","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:c82123b0193349f42fe4b6ba061aec166938d741ea5afaf998f5b5e1e9561aab","target":"record","created_at":"2026-05-18T00:01:16Z","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":"e03465362a185b1b9db34b4c821e3e14e4bbe24728e2116a7c9acda7893aa0b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-11-08T12:31:31Z","title_canon_sha256":"4b02a6649265846da91ac99e2e261ff798c6f358fea002b65d44663742486938"},"schema_version":"1.0","source":{"id":"1811.03380","kind":"arxiv","version":1}},"canonical_sha256":"c710e7547e85e26d554df68afc02e3811c422e783e1ddcc848de7dd0a8aea30a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c710e7547e85e26d554df68afc02e3811c422e783e1ddcc848de7dd0a8aea30a","first_computed_at":"2026-05-18T00:01:16.825464Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:16.825464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LDTnfyd6kYrzY2B5i0u5Sk9mNXqLENRds+0jMFKeq/0Fp0tJejsqsIFs+5kDImjwcrPeowA7OHXbKGSFGRmYDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:16.826074Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.03380","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c82123b0193349f42fe4b6ba061aec166938d741ea5afaf998f5b5e1e9561aab","sha256:77750acc3cefd6737ebf9b25529fa6316c65597a639fbad1e8b110428003410f"],"state_sha256":"c2dbee0662dbc3c4823cd7f29ed19cfc44879e13d1a5ee472ad46b0da9db4dd5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ec+xn81Tde3uvFjLODHXvcqAI/gefR1gb+By8X+Rqu0ldTP6dRig+h+0LPXWxYEooF8V83c+1aZTTj28H4/SCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T21:53:57.808731Z","bundle_sha256":"af522f3225e516b3614880627c88fd9ddae00837f2441a0aadb0b73cfce13406"}}