{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:POILG4E2WIPSL5EK2GOTHDOGCM","short_pith_number":"pith:POILG4E2","canonical_record":{"source":{"id":"1311.5664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-22T07:48:44Z","cross_cats_sorted":[],"title_canon_sha256":"820cd98b657c53f79eac1b5775d56559345aaf2f6139b198a12a54b12121f8c5","abstract_canon_sha256":"3edf228d596d9d2f78fff6faa022596d3142e2f7fb9af546e8053aad1443b6c9"},"schema_version":"1.0"},"canonical_sha256":"7b90b3709ab21f25f48ad19d338dc6133506dd251b0d64d2e05e7e6277d39b32","source":{"kind":"arxiv","id":"1311.5664","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.5664","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"arxiv_version","alias_value":"1311.5664v1","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.5664","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"pith_short_12","alias_value":"POILG4E2WIPS","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"POILG4E2WIPSL5EK","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"POILG4E2","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:POILG4E2WIPSL5EK2GOTHDOGCM","target":"record","payload":{"canonical_record":{"source":{"id":"1311.5664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-22T07:48:44Z","cross_cats_sorted":[],"title_canon_sha256":"820cd98b657c53f79eac1b5775d56559345aaf2f6139b198a12a54b12121f8c5","abstract_canon_sha256":"3edf228d596d9d2f78fff6faa022596d3142e2f7fb9af546e8053aad1443b6c9"},"schema_version":"1.0"},"canonical_sha256":"7b90b3709ab21f25f48ad19d338dc6133506dd251b0d64d2e05e7e6277d39b32","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:40.718374Z","signature_b64":"lGM7fllWZNzYR+vsQPT7hF8sT3pGx8xePCmXuY3edGuD3vIAky/vsPSEaDtozo4maadS1nSBEdcLcSuHfu46Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b90b3709ab21f25f48ad19d338dc6133506dd251b0d64d2e05e7e6277d39b32","last_reissued_at":"2026-05-18T02:53:40.717827Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:40.717827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.5664","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":"2026-05-18T02:53:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xdagw2Oycl7ViJc2uKPSj9z4hlbY/mdIcDoufP0f24pTMmr6JRegc0wb2ila9P0LQY3di5ZF51OktAVPqQmUCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T05:24:27.681457Z"},"content_sha256":"a67ceb4e6fcd590c27b074e4a2ac9f5e8fbe8da69c874e1c4e0ea04ee679570e","schema_version":"1.0","event_id":"sha256:a67ceb4e6fcd590c27b074e4a2ac9f5e8fbe8da69c874e1c4e0ea04ee679570e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:POILG4E2WIPSL5EK2GOTHDOGCM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New chiral lattice actions of the Borici-Creutz type","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Stefano Capitani","submitted_at":"2013-11-22T07:48:44Z","abstract_excerpt":"We generalize the Borici-Creutz action in such a way that the position of the second zero and the direction which breaks the hypercubic symmetry can be arbitrarily chosen, and the action has still the correct continuum limit. Minimal doubling is guaranteed if the distance between the two zeros does not become too large. Special values of this distance could turn out to be particularly convenient for efficient numerical simulations of minimally doubled fermions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.5664","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":"2026-05-18T02:53:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T5h+oQdD4uHbOvlso4Qc10Rs42ZL8AT6EHZ7jV6WmdgBYsa1l+jXg32j3TG2hzhMI9eldc5Yer1HHw5QD6z7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T05:24:27.682169Z"},"content_sha256":"53ba189a17ab064fd24f4d33560ae483978448a8a43b1fbf657a409f9b61ecac","schema_version":"1.0","event_id":"sha256:53ba189a17ab064fd24f4d33560ae483978448a8a43b1fbf657a409f9b61ecac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/POILG4E2WIPSL5EK2GOTHDOGCM/bundle.json","state_url":"https://pith.science/pith/POILG4E2WIPSL5EK2GOTHDOGCM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/POILG4E2WIPSL5EK2GOTHDOGCM/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":"2026-06-10T05:24:27Z","links":{"resolver":"https://pith.science/pith/POILG4E2WIPSL5EK2GOTHDOGCM","bundle":"https://pith.science/pith/POILG4E2WIPSL5EK2GOTHDOGCM/bundle.json","state":"https://pith.science/pith/POILG4E2WIPSL5EK2GOTHDOGCM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/POILG4E2WIPSL5EK2GOTHDOGCM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:POILG4E2WIPSL5EK2GOTHDOGCM","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":"3edf228d596d9d2f78fff6faa022596d3142e2f7fb9af546e8053aad1443b6c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-22T07:48:44Z","title_canon_sha256":"820cd98b657c53f79eac1b5775d56559345aaf2f6139b198a12a54b12121f8c5"},"schema_version":"1.0","source":{"id":"1311.5664","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.5664","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"arxiv_version","alias_value":"1311.5664v1","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.5664","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"pith_short_12","alias_value":"POILG4E2WIPS","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"POILG4E2WIPSL5EK","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"POILG4E2","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:53ba189a17ab064fd24f4d33560ae483978448a8a43b1fbf657a409f9b61ecac","target":"graph","created_at":"2026-05-18T02:53:40Z","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 generalize the Borici-Creutz action in such a way that the position of the second zero and the direction which breaks the hypercubic symmetry can be arbitrarily chosen, and the action has still the correct continuum limit. Minimal doubling is guaranteed if the distance between the two zeros does not become too large. Special values of this distance could turn out to be particularly convenient for efficient numerical simulations of minimally doubled fermions.","authors_text":"Stefano Capitani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-22T07:48:44Z","title":"New chiral lattice actions of the Borici-Creutz type"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.5664","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:a67ceb4e6fcd590c27b074e4a2ac9f5e8fbe8da69c874e1c4e0ea04ee679570e","target":"record","created_at":"2026-05-18T02:53:40Z","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":"3edf228d596d9d2f78fff6faa022596d3142e2f7fb9af546e8053aad1443b6c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-11-22T07:48:44Z","title_canon_sha256":"820cd98b657c53f79eac1b5775d56559345aaf2f6139b198a12a54b12121f8c5"},"schema_version":"1.0","source":{"id":"1311.5664","kind":"arxiv","version":1}},"canonical_sha256":"7b90b3709ab21f25f48ad19d338dc6133506dd251b0d64d2e05e7e6277d39b32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b90b3709ab21f25f48ad19d338dc6133506dd251b0d64d2e05e7e6277d39b32","first_computed_at":"2026-05-18T02:53:40.717827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:40.717827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lGM7fllWZNzYR+vsQPT7hF8sT3pGx8xePCmXuY3edGuD3vIAky/vsPSEaDtozo4maadS1nSBEdcLcSuHfu46Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:40.718374Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.5664","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a67ceb4e6fcd590c27b074e4a2ac9f5e8fbe8da69c874e1c4e0ea04ee679570e","sha256:53ba189a17ab064fd24f4d33560ae483978448a8a43b1fbf657a409f9b61ecac"],"state_sha256":"6f5846272bcb87a5b4eead3c5cb6fd10a70741903371e17305efb6d10f2c2475"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XcXRhVItF+3uT6bLcV4E+eFMfX3jpxg6PuQ9Rkc2KE16kAI/TTA7BuYGc01bv3xz8haFs57x7S15U4k6ymK2Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T05:24:27.686590Z","bundle_sha256":"07654effd910c8b8b2e7a4db8c61d35343e4d5c5638c263a61f0a14ad6897b1f"}}