{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:QS55IS6XJMLVYNKQUKZPIDBANB","short_pith_number":"pith:QS55IS6X","canonical_record":{"source":{"id":"1311.4324","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-18T10:46:38Z","cross_cats_sorted":[],"title_canon_sha256":"489dc5025a4c82b6117b7f9b5154d6f0ddc6801dfa9296466bfb8d7462be0aed","abstract_canon_sha256":"df57ea45542a94c17b9cf47514fec9b8ef07b14e43836b13e30a588fec8f9cdf"},"schema_version":"1.0"},"canonical_sha256":"84bbd44bd74b175c3550a2b2f40c206865be6d82e38272a67cc35e5e34911bc9","source":{"kind":"arxiv","id":"1311.4324","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.4324","created_at":"2026-05-18T03:06:53Z"},{"alias_kind":"arxiv_version","alias_value":"1311.4324v1","created_at":"2026-05-18T03:06:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.4324","created_at":"2026-05-18T03:06:53Z"},{"alias_kind":"pith_short_12","alias_value":"QS55IS6XJMLV","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QS55IS6XJMLVYNKQ","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QS55IS6X","created_at":"2026-05-18T12:27:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:QS55IS6XJMLVYNKQUKZPIDBANB","target":"record","payload":{"canonical_record":{"source":{"id":"1311.4324","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-18T10:46:38Z","cross_cats_sorted":[],"title_canon_sha256":"489dc5025a4c82b6117b7f9b5154d6f0ddc6801dfa9296466bfb8d7462be0aed","abstract_canon_sha256":"df57ea45542a94c17b9cf47514fec9b8ef07b14e43836b13e30a588fec8f9cdf"},"schema_version":"1.0"},"canonical_sha256":"84bbd44bd74b175c3550a2b2f40c206865be6d82e38272a67cc35e5e34911bc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:06:53.010059Z","signature_b64":"Sq28fqDSuW8+EAoH/xAC65t1wwTAV4lvNcjuguEydKaldBHqDDjgCrfgIa4nFIB2DcjBuvf9vsEzmkZw21jtDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84bbd44bd74b175c3550a2b2f40c206865be6d82e38272a67cc35e5e34911bc9","last_reissued_at":"2026-05-18T03:06:53.009301Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:06:53.009301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.4324","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":"2026-05-18T03:06:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l5ROLzTCF8VygWqadrxaLExTlgqnpmxOL2lFEcG6W4GBFvBJXN74giCUBymBiefyNShWgKQIxmeufvibBMhwBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:00:21.924058Z"},"content_sha256":"754126285318b28757abcdbd4ed2de0689cd5e619f974f211f77740aa5aa130f","schema_version":"1.0","event_id":"sha256:754126285318b28757abcdbd4ed2de0689cd5e619f974f211f77740aa5aa130f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:QS55IS6XJMLVYNKQUKZPIDBANB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral restoration and deconfinement in two-color QCD with two flavors of staggered quarks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Christian Schmidt, David Scheffler, Dominik Smith, Lorenz von Smekal","submitted_at":"2013-11-18T10:46:38Z","abstract_excerpt":"In preparation of lattice studies of the two-color QCD phase diagram we study chiral restoration and deconfinement at finite temperature with two flavors of staggered quarks using an RHMC algorithm on GPUs. We first study unquenching effects in local Polyakov loop distributions, and the Polyakov loop potential obtained via Legendre transformation, in a fixed-scale approach for heavier quarks. We also present the chiral condensate and the corresponding susceptibility over the lattice coupling across the chiral transition for lighter quarks. Using Ferrenberg-Swendsen reweighting we extract the m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.4324","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":"2026-05-18T03:06:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fra/QJtW0EDIxb8coReWViGCmwsNY5zSlRzWSmmlVsOc1IfI5iGBNDL2fdnOHsErfKxRpIv1SIaK5M+Z3kzAAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:00:21.924796Z"},"content_sha256":"53fd6a680e4904b4e36d208cc0e6ed08d7a443a9e53b4ccf2a6c4ef1d494c8b9","schema_version":"1.0","event_id":"sha256:53fd6a680e4904b4e36d208cc0e6ed08d7a443a9e53b4ccf2a6c4ef1d494c8b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QS55IS6XJMLVYNKQUKZPIDBANB/bundle.json","state_url":"https://pith.science/pith/QS55IS6XJMLVYNKQUKZPIDBANB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QS55IS6XJMLVYNKQUKZPIDBANB/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":"2026-05-27T10:00:21Z","links":{"resolver":"https://pith.science/pith/QS55IS6XJMLVYNKQUKZPIDBANB","bundle":"https://pith.science/pith/QS55IS6XJMLVYNKQUKZPIDBANB/bundle.json","state":"https://pith.science/pith/QS55IS6XJMLVYNKQUKZPIDBANB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QS55IS6XJMLVYNKQUKZPIDBANB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QS55IS6XJMLVYNKQUKZPIDBANB","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":"df57ea45542a94c17b9cf47514fec9b8ef07b14e43836b13e30a588fec8f9cdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-18T10:46:38Z","title_canon_sha256":"489dc5025a4c82b6117b7f9b5154d6f0ddc6801dfa9296466bfb8d7462be0aed"},"schema_version":"1.0","source":{"id":"1311.4324","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.4324","created_at":"2026-05-18T03:06:53Z"},{"alias_kind":"arxiv_version","alias_value":"1311.4324v1","created_at":"2026-05-18T03:06:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.4324","created_at":"2026-05-18T03:06:53Z"},{"alias_kind":"pith_short_12","alias_value":"QS55IS6XJMLV","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QS55IS6XJMLVYNKQ","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QS55IS6X","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:53fd6a680e4904b4e36d208cc0e6ed08d7a443a9e53b4ccf2a6c4ef1d494c8b9","target":"graph","created_at":"2026-05-18T03:06:53Z","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":"In preparation of lattice studies of the two-color QCD phase diagram we study chiral restoration and deconfinement at finite temperature with two flavors of staggered quarks using an RHMC algorithm on GPUs. We first study unquenching effects in local Polyakov loop distributions, and the Polyakov loop potential obtained via Legendre transformation, in a fixed-scale approach for heavier quarks. We also present the chiral condensate and the corresponding susceptibility over the lattice coupling across the chiral transition for lighter quarks. Using Ferrenberg-Swendsen reweighting we extract the m","authors_text":"Christian Schmidt, David Scheffler, Dominik Smith, Lorenz von Smekal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-18T10:46:38Z","title":"Chiral restoration and deconfinement in two-color QCD with two flavors of staggered quarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.4324","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":"sha256:754126285318b28757abcdbd4ed2de0689cd5e619f974f211f77740aa5aa130f","target":"record","created_at":"2026-05-18T03:06:53Z","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":"df57ea45542a94c17b9cf47514fec9b8ef07b14e43836b13e30a588fec8f9cdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-18T10:46:38Z","title_canon_sha256":"489dc5025a4c82b6117b7f9b5154d6f0ddc6801dfa9296466bfb8d7462be0aed"},"schema_version":"1.0","source":{"id":"1311.4324","kind":"arxiv","version":1}},"canonical_sha256":"84bbd44bd74b175c3550a2b2f40c206865be6d82e38272a67cc35e5e34911bc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84bbd44bd74b175c3550a2b2f40c206865be6d82e38272a67cc35e5e34911bc9","first_computed_at":"2026-05-18T03:06:53.009301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:53.009301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sq28fqDSuW8+EAoH/xAC65t1wwTAV4lvNcjuguEydKaldBHqDDjgCrfgIa4nFIB2DcjBuvf9vsEzmkZw21jtDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:53.010059Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.4324","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:754126285318b28757abcdbd4ed2de0689cd5e619f974f211f77740aa5aa130f","sha256:53fd6a680e4904b4e36d208cc0e6ed08d7a443a9e53b4ccf2a6c4ef1d494c8b9"],"state_sha256":"8068dbe9918bb47cc5c16c2eb31968b4839b70e49d44d36632f4d5c3f79780ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wI02eU+YwCsVL3mRAxtXgoMDLrSZ+CcvXWmiCLNTUC+ALZNayZgnlTZGeXm8umA1E51t4Zs/baiMM2JnozvQDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T10:00:21.929175Z","bundle_sha256":"8823c9bd090fbbd3dfcc69efc73340e1c015e7883e6310dc5bad5f1b612111ee"}}