{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:J5ZVBTVKH2235WWIL65VDTWHM6","short_pith_number":"pith:J5ZVBTVK","canonical_record":{"source":{"id":"1409.7999","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-09-29T05:18:47Z","cross_cats_sorted":[],"title_canon_sha256":"edd66494647ddf9bc30e45b9829e551c3cd4a6142f2aa5c9a3aabe7adbb2ba20","abstract_canon_sha256":"46cc4bea07cf5a906500f2e57d96c202a5ecf176da18911377c3705fddc44c7f"},"schema_version":"1.0"},"canonical_sha256":"4f7350ceaa3eb5bedac85fbb51cec7679840db29ce56729b3b79f709127df1a8","source":{"kind":"arxiv","id":"1409.7999","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.7999","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"arxiv_version","alias_value":"1409.7999v2","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.7999","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"pith_short_12","alias_value":"J5ZVBTVKH223","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"J5ZVBTVKH2235WWI","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"J5ZVBTVK","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:J5ZVBTVKH2235WWIL65VDTWHM6","target":"record","payload":{"canonical_record":{"source":{"id":"1409.7999","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-09-29T05:18:47Z","cross_cats_sorted":[],"title_canon_sha256":"edd66494647ddf9bc30e45b9829e551c3cd4a6142f2aa5c9a3aabe7adbb2ba20","abstract_canon_sha256":"46cc4bea07cf5a906500f2e57d96c202a5ecf176da18911377c3705fddc44c7f"},"schema_version":"1.0"},"canonical_sha256":"4f7350ceaa3eb5bedac85fbb51cec7679840db29ce56729b3b79f709127df1a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:54.527003Z","signature_b64":"zVZ2OziELQlTmBgK2z3FYQtFaN37hcvkVy1Hw3pTlHTS9FMQiUcYtVzn5+ozrBKam3naeuW5rL7BOt/miKt+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f7350ceaa3eb5bedac85fbb51cec7679840db29ce56729b3b79f709127df1a8","last_reissued_at":"2026-05-18T01:41:54.526408Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:54.526408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.7999","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c6X7k+Hi8kJJ1N3aWcap2bTxrYBGneNtsaJgQ5K3GjFkSDDVFua+JImSsFZ7k2fBmnduL20fr18ARGaNti7OCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:40:23.278683Z"},"content_sha256":"51e1e3f0a96b2a9e36300f45c340112cf886efa5f03189c81bdde082f2bc0732","schema_version":"1.0","event_id":"sha256:51e1e3f0a96b2a9e36300f45c340112cf886efa5f03189c81bdde082f2bc0732"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:J5ZVBTVKH2235WWIL65VDTWHM6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gross-Neveu model with Borici-Creutz fermion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"D. Chakrabarti, J. Goswami, S. Basak","submitted_at":"2014-09-29T05:18:47Z","abstract_excerpt":"We investigate the chiral phase structure of the Gross-Neveu model on a 2-D lattice using the Borici-Creutz fermion action. We present a strong coupling analysis of the Gross-Neveu model and perform a hybrid Monte Carlo simulation of the model with Borici-Creutz fermions. Both analytic and lattice results show a second order chiral phase transition."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7999","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":""},"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":"2026-05-18T01:41:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bQJdv0WITSqfgQeKGqSfR3zYUflGln1aa8b20mcNy929jvE1RhUPlGBJKFRO11IUfngMLb1hBVWu5NGv4G1qAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:40:23.279020Z"},"content_sha256":"93285d3b866d17ec64d683eaf49053a46c0923a2d2ed20ffdf19d8231568c479","schema_version":"1.0","event_id":"sha256:93285d3b866d17ec64d683eaf49053a46c0923a2d2ed20ffdf19d8231568c479"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J5ZVBTVKH2235WWIL65VDTWHM6/bundle.json","state_url":"https://pith.science/pith/J5ZVBTVKH2235WWIL65VDTWHM6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J5ZVBTVKH2235WWIL65VDTWHM6/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":"2026-06-09T09:40:23Z","links":{"resolver":"https://pith.science/pith/J5ZVBTVKH2235WWIL65VDTWHM6","bundle":"https://pith.science/pith/J5ZVBTVKH2235WWIL65VDTWHM6/bundle.json","state":"https://pith.science/pith/J5ZVBTVKH2235WWIL65VDTWHM6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J5ZVBTVKH2235WWIL65VDTWHM6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:J5ZVBTVKH2235WWIL65VDTWHM6","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":"46cc4bea07cf5a906500f2e57d96c202a5ecf176da18911377c3705fddc44c7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-09-29T05:18:47Z","title_canon_sha256":"edd66494647ddf9bc30e45b9829e551c3cd4a6142f2aa5c9a3aabe7adbb2ba20"},"schema_version":"1.0","source":{"id":"1409.7999","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.7999","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"arxiv_version","alias_value":"1409.7999v2","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.7999","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"pith_short_12","alias_value":"J5ZVBTVKH223","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"J5ZVBTVKH2235WWI","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"J5ZVBTVK","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:93285d3b866d17ec64d683eaf49053a46c0923a2d2ed20ffdf19d8231568c479","target":"graph","created_at":"2026-05-18T01:41:54Z","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 investigate the chiral phase structure of the Gross-Neveu model on a 2-D lattice using the Borici-Creutz fermion action. We present a strong coupling analysis of the Gross-Neveu model and perform a hybrid Monte Carlo simulation of the model with Borici-Creutz fermions. Both analytic and lattice results show a second order chiral phase transition.","authors_text":"D. Chakrabarti, J. Goswami, S. Basak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-09-29T05:18:47Z","title":"Gross-Neveu model with Borici-Creutz fermion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7999","kind":"arxiv","version":2},"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":"sha256:51e1e3f0a96b2a9e36300f45c340112cf886efa5f03189c81bdde082f2bc0732","target":"record","created_at":"2026-05-18T01:41:54Z","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":"46cc4bea07cf5a906500f2e57d96c202a5ecf176da18911377c3705fddc44c7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2014-09-29T05:18:47Z","title_canon_sha256":"edd66494647ddf9bc30e45b9829e551c3cd4a6142f2aa5c9a3aabe7adbb2ba20"},"schema_version":"1.0","source":{"id":"1409.7999","kind":"arxiv","version":2}},"canonical_sha256":"4f7350ceaa3eb5bedac85fbb51cec7679840db29ce56729b3b79f709127df1a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f7350ceaa3eb5bedac85fbb51cec7679840db29ce56729b3b79f709127df1a8","first_computed_at":"2026-05-18T01:41:54.526408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:54.526408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zVZ2OziELQlTmBgK2z3FYQtFaN37hcvkVy1Hw3pTlHTS9FMQiUcYtVzn5+ozrBKam3naeuW5rL7BOt/miKt+Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:54.527003Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.7999","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:51e1e3f0a96b2a9e36300f45c340112cf886efa5f03189c81bdde082f2bc0732","sha256:93285d3b866d17ec64d683eaf49053a46c0923a2d2ed20ffdf19d8231568c479"],"state_sha256":"f36bbdb3217d0f790faaf7bcbd42c39febed6db9a8ffc83bf69ff65e78c1524b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nv0A2mp2dGrALTrN6OU5B4RE4/I0vxMNE67X04m1mwn9hldz36Q0dwRa5SEPjHgDIjR2obb7QsSnhT/grSp5AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T09:40:23.280866Z","bundle_sha256":"531b847bfd31bb878fc9face6e0d1e106e4c6f2bfe41c7bfd44dcb80995f1d9f"}}