{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:KXPUZBTNZJOSZDW5YHCTWAMKM2","short_pith_number":"pith:KXPUZBTN","canonical_record":{"source":{"id":"2002.10051","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-24T02:59:53Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ab4d6dd9b9224af3387eede8777e4415824ce148a6fd14051b1add82c65e1925","abstract_canon_sha256":"7f73727d191dcea4eb695315d9803a0214df6a1fed4ed911483f35f274349aca"},"schema_version":"1.0"},"canonical_sha256":"55df4c866dca5d2c8eddc1c53b018a6699ac952920d2d73b35e54384ccbd3cb7","source":{"kind":"arxiv","id":"2002.10051","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.10051","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"2002.10051v1","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.10051","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"KXPUZBTNZJOS","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"pith_short_16","alias_value":"KXPUZBTNZJOSZDW5","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"pith_short_8","alias_value":"KXPUZBTN","created_at":"2026-07-05T00:43:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:KXPUZBTNZJOSZDW5YHCTWAMKM2","target":"record","payload":{"canonical_record":{"source":{"id":"2002.10051","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-24T02:59:53Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ab4d6dd9b9224af3387eede8777e4415824ce148a6fd14051b1add82c65e1925","abstract_canon_sha256":"7f73727d191dcea4eb695315d9803a0214df6a1fed4ed911483f35f274349aca"},"schema_version":"1.0"},"canonical_sha256":"55df4c866dca5d2c8eddc1c53b018a6699ac952920d2d73b35e54384ccbd3cb7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:43:13.932909Z","signature_b64":"MYo/sCkzvkdSIHTC8HDbphe7UbyJsiRwE3jjzF/1wWanqV8sSfUKG4lnQQ1x3tPIRBnKpNvPe64YCQ1jNXn0BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55df4c866dca5d2c8eddc1c53b018a6699ac952920d2d73b35e54384ccbd3cb7","last_reissued_at":"2026-07-05T00:43:13.932404Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:43:13.932404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.10051","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":"2026-07-05T00:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PMk4Dv2SB+QI1dogVEuC28ZkzRA6vgMM+Q4yitAUOh/579cDnJLJ289QyfaQOviTmLBG2ziZAs2xIywrnQDAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T13:20:04.933602Z"},"content_sha256":"fdbb92fb03eb242d2636e48a4961a26cc223d525570633637921e78699a1a258","schema_version":"1.0","event_id":"sha256:fdbb92fb03eb242d2636e48a4961a26cc223d525570633637921e78699a1a258"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:KXPUZBTNZJOSZDW5YHCTWAMKM2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Seminal HEDP Research Opportunities Enabled by Colocating Multi-Petawatt Laser with High-Density Electron Beams","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"physics.plasm-ph","authors_text":"David A. Reis, Frederico Fi\\'uza, Glen White, Kenan Qu, Mark J. Hogan, Nathaniel J. Fisch, Phil H. Bucksbaum, Sebastian Meuren, Siegfried Glenzer, Vitaly Yakimenko","submitted_at":"2020-02-24T02:59:53Z","abstract_excerpt":"The scientific community is currently witnessing an expensive and worldwide race to achieve the highest possible light intensity. Within the next decade this effort is expected to reach nearly $10^{24}\\,\\mathrm{W}/\\mathrm{cm^2}$ in the lab frame by focusing of 100 PW, near-infrared lasers. A major driving force behind this effort is the possibility to study strong-field vacuum breakdown and an accompanying electron-positron pair plasma via a quantum electrodynamic (QED) cascade [Edwin Cartlidge, \"The light fantastic\", Science 359, 382 (2018)]. Whereas Europe is focusing on all-optical 10 PW-cl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.10051","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2002.10051/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:43:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lycp7Q94de52pBCeFSBz0MqWID0dnyydOp+YUBzteU4Ua6Oy84uGIu/fV4Ufd+F9/J9B5ModTDUoA2BzwvWXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T13:20:04.933976Z"},"content_sha256":"9f4cb22ce42e82b2b1273601d241fa9d0169268cb491c1747c142e8ef0d1ceae","schema_version":"1.0","event_id":"sha256:9f4cb22ce42e82b2b1273601d241fa9d0169268cb491c1747c142e8ef0d1ceae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2/bundle.json","state_url":"https://pith.science/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2/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":"2026-07-18T13:20:04Z","links":{"resolver":"https://pith.science/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2","bundle":"https://pith.science/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2/bundle.json","state":"https://pith.science/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KXPUZBTNZJOSZDW5YHCTWAMKM2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:KXPUZBTNZJOSZDW5YHCTWAMKM2","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":"7f73727d191dcea4eb695315d9803a0214df6a1fed4ed911483f35f274349aca","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-24T02:59:53Z","title_canon_sha256":"ab4d6dd9b9224af3387eede8777e4415824ce148a6fd14051b1add82c65e1925"},"schema_version":"1.0","source":{"id":"2002.10051","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.10051","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"arxiv_version","alias_value":"2002.10051v1","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.10051","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"pith_short_12","alias_value":"KXPUZBTNZJOS","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"pith_short_16","alias_value":"KXPUZBTNZJOSZDW5","created_at":"2026-07-05T00:43:13Z"},{"alias_kind":"pith_short_8","alias_value":"KXPUZBTN","created_at":"2026-07-05T00:43:13Z"}],"graph_snapshots":[{"event_id":"sha256:9f4cb22ce42e82b2b1273601d241fa9d0169268cb491c1747c142e8ef0d1ceae","target":"graph","created_at":"2026-07-05T00:43:13Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2002.10051/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The scientific community is currently witnessing an expensive and worldwide race to achieve the highest possible light intensity. Within the next decade this effort is expected to reach nearly $10^{24}\\,\\mathrm{W}/\\mathrm{cm^2}$ in the lab frame by focusing of 100 PW, near-infrared lasers. A major driving force behind this effort is the possibility to study strong-field vacuum breakdown and an accompanying electron-positron pair plasma via a quantum electrodynamic (QED) cascade [Edwin Cartlidge, \"The light fantastic\", Science 359, 382 (2018)]. Whereas Europe is focusing on all-optical 10 PW-cl","authors_text":"David A. Reis, Frederico Fi\\'uza, Glen White, Kenan Qu, Mark J. Hogan, Nathaniel J. Fisch, Phil H. Bucksbaum, Sebastian Meuren, Siegfried Glenzer, Vitaly Yakimenko","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-24T02:59:53Z","title":"On Seminal HEDP Research Opportunities Enabled by Colocating Multi-Petawatt Laser with High-Density Electron Beams"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.10051","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:fdbb92fb03eb242d2636e48a4961a26cc223d525570633637921e78699a1a258","target":"record","created_at":"2026-07-05T00:43:13Z","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":"7f73727d191dcea4eb695315d9803a0214df6a1fed4ed911483f35f274349aca","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-02-24T02:59:53Z","title_canon_sha256":"ab4d6dd9b9224af3387eede8777e4415824ce148a6fd14051b1add82c65e1925"},"schema_version":"1.0","source":{"id":"2002.10051","kind":"arxiv","version":1}},"canonical_sha256":"55df4c866dca5d2c8eddc1c53b018a6699ac952920d2d73b35e54384ccbd3cb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55df4c866dca5d2c8eddc1c53b018a6699ac952920d2d73b35e54384ccbd3cb7","first_computed_at":"2026-07-05T00:43:13.932404Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:43:13.932404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MYo/sCkzvkdSIHTC8HDbphe7UbyJsiRwE3jjzF/1wWanqV8sSfUKG4lnQQ1x3tPIRBnKpNvPe64YCQ1jNXn0BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:43:13.932909Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.10051","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fdbb92fb03eb242d2636e48a4961a26cc223d525570633637921e78699a1a258","sha256:9f4cb22ce42e82b2b1273601d241fa9d0169268cb491c1747c142e8ef0d1ceae"],"state_sha256":"715d2dff9f7f72acc84901f85c3bbb07bd91cb055a3f0dd1045cf30660492f9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4UT8jSHtqxBqu8d41XvtaTaUgjMsOuDWQDmXxWf08mlSeLdcc3NNR8SStDEnLgq+bYeFiz33fzXWaWO3rmCcDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T13:20:04.936136Z","bundle_sha256":"7bf1c21449a27f0b8f228b4fbed9a80cff46506a568eae911f7b230997c44253"}}