{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:YYMUFEIXMYIARQDZCYCQE3EQVP","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":"8a7a25591044b5fc01370fc0b6c4b5ccdff5044ddc4c5d7d358395df3e76e156","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-18T18:36:07Z","title_canon_sha256":"02b39967cdd3cca31c1b5a5ec26d037097ac5be84551aac5fa66d636390964d2"},"schema_version":"1.0","source":{"id":"1005.3280","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.3280","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"arxiv_version","alias_value":"1005.3280v1","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.3280","created_at":"2026-05-18T02:33:26Z"},{"alias_kind":"pith_short_12","alias_value":"YYMUFEIXMYIA","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YYMUFEIXMYIARQDZ","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YYMUFEIX","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:2360b7b57226fd7101a0a58db3b099237ffe500b85dac1ba3c1b8abee579d540","target":"graph","created_at":"2026-05-18T02:33:26Z","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 present a proposal for testing the prediction of non-equilibrium quantum field theory below the Schwinger limit. The proposed experiments should be able to detect a measurable number of gamma rays resulting from the annihilation of pairs in the focal spot of two opposing high intensity laser beams. We discuss the dependence of the expected number of gamma rays with the laser parameters and compare with the estimated background level of gamma hits for realistic laser conditions.","authors_text":"A. V. Prozorkevich, C. D. Murphy, C. D. Roberts, D. B. Blaschke, G. Gregori, G. R\\\"opke, H. Chen, P. P. Rajeev, R. Bingham, R. J. Clarke, S. A. Smolyansky, S. M. Schmidt, S. Wilks, T. Huffman","cross_cats":["physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-18T18:36:07Z","title":"A proposal for testing subcritical vacuum pair production with high power lasers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.3280","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":"sha256:902a7e53012153de7e10bfd13a690c2a85bfaec683cf14154876365043eea55d","target":"record","created_at":"2026-05-18T02:33:26Z","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":"8a7a25591044b5fc01370fc0b6c4b5ccdff5044ddc4c5d7d358395df3e76e156","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-18T18:36:07Z","title_canon_sha256":"02b39967cdd3cca31c1b5a5ec26d037097ac5be84551aac5fa66d636390964d2"},"schema_version":"1.0","source":{"id":"1005.3280","kind":"arxiv","version":1}},"canonical_sha256":"c619429117661008c0791605026c90abe3c87343a6df422811131279bfa9d426","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c619429117661008c0791605026c90abe3c87343a6df422811131279bfa9d426","first_computed_at":"2026-05-18T02:33:26.086360Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:26.086360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/dHF663q/ZkU9wUeFBXhWTEzmybzuzCb1W/ycsmXPNqmcLZCtc+Ecq0TAmUh3NgWgwvCCLWclTeJsQyOaOyxAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:26.086945Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.3280","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:902a7e53012153de7e10bfd13a690c2a85bfaec683cf14154876365043eea55d","sha256:2360b7b57226fd7101a0a58db3b099237ffe500b85dac1ba3c1b8abee579d540"],"state_sha256":"d350db17aea50acae665349f56e29945e88aa95fac20ce64a628e68181a42599"}