{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:H5CKZPNFSBAJILL7QFZQRRBPUN","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":"90086b7bbd05261111343848322c05c48408c355f6ecf48e5292df6e28612646","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-10T16:29:58Z","title_canon_sha256":"468cb30c8d3f994708ff79b448f8577fd8fa4274264bdc7350f42ddfe11c3319"},"schema_version":"1.0","source":{"id":"1310.2875","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.2875","created_at":"2026-05-18T01:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"1310.2875v2","created_at":"2026-05-18T01:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.2875","created_at":"2026-05-18T01:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"H5CKZPNFSBAJ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"H5CKZPNFSBAJILL7","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"H5CKZPNF","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:68315e14f8aed40fdbd975b0532bfcb6e0b2d135b35338ad4ef00f559f3e7801","target":"graph","created_at":"2026-05-18T01:47:06Z","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":"The problem of vacuum instability and creation of pairs by external fields SU(2) is studied. The effective mass operator has complex eigenvalues implying decay and pair creation. We consider a constant external chromoelectric field and a region in the parameter space where the vaccum becomes unstable and decays in pairs. Although the calculation is done in SU(2) color group it is also valid for SU(3).","authors_text":"F. Marquez, M. Loewe, R. Zamora","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-10T16:29:58Z","title":"Vacuum instability by a chromoelectric field in 2 + 1-dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.2875","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:dbfc417b3c4050981eef8fd0e98ebeaa2f2c8c79d136a4c0edec31a1c4ac66f6","target":"record","created_at":"2026-05-18T01:47:06Z","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":"90086b7bbd05261111343848322c05c48408c355f6ecf48e5292df6e28612646","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-10T16:29:58Z","title_canon_sha256":"468cb30c8d3f994708ff79b448f8577fd8fa4274264bdc7350f42ddfe11c3319"},"schema_version":"1.0","source":{"id":"1310.2875","kind":"arxiv","version":2}},"canonical_sha256":"3f44acbda59040942d7f817308c42fa34f1bc409efb6454b55996c58aa903a1c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f44acbda59040942d7f817308c42fa34f1bc409efb6454b55996c58aa903a1c","first_computed_at":"2026-05-18T01:47:06.866674Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:06.866674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zQct9EZQ0g/0Yq6IzO+EM96zygCUkScYZHpHB1sj0Il+mDaygT+L+d58ovxG4VmH1P25mQc7cCoPbh8/Tb0FBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:06.867118Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.2875","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dbfc417b3c4050981eef8fd0e98ebeaa2f2c8c79d136a4c0edec31a1c4ac66f6","sha256:68315e14f8aed40fdbd975b0532bfcb6e0b2d135b35338ad4ef00f559f3e7801"],"state_sha256":"128baf7626d181d1be11f1927285ce1a4c250dd846ce5a25edeb01063ce1e755"}