{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:UDY4OE2JHZROE3RR5N3L4RZY2R","short_pith_number":"pith:UDY4OE2J","canonical_record":{"source":{"id":"1802.00398","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-02-01T17:11:25Z","cross_cats_sorted":[],"title_canon_sha256":"84edf678302ebc215ce52bf925433660c547cde140d15f6866c25c3d7675c905","abstract_canon_sha256":"4169d367aaf8e05128e9758ff926f0b8d5559fd3ca6474a4d54ed2457546ffba"},"schema_version":"1.0"},"canonical_sha256":"a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da","source":{"kind":"arxiv","id":"1802.00398","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.00398","created_at":"2026-05-17T23:57:42Z"},{"alias_kind":"arxiv_version","alias_value":"1802.00398v1","created_at":"2026-05-17T23:57:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.00398","created_at":"2026-05-17T23:57:42Z"},{"alias_kind":"pith_short_12","alias_value":"UDY4OE2JHZRO","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UDY4OE2JHZROE3RR","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UDY4OE2J","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:UDY4OE2JHZROE3RR5N3L4RZY2R","target":"record","payload":{"canonical_record":{"source":{"id":"1802.00398","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-02-01T17:11:25Z","cross_cats_sorted":[],"title_canon_sha256":"84edf678302ebc215ce52bf925433660c547cde140d15f6866c25c3d7675c905","abstract_canon_sha256":"4169d367aaf8e05128e9758ff926f0b8d5559fd3ca6474a4d54ed2457546ffba"},"schema_version":"1.0"},"canonical_sha256":"a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:42.281067Z","signature_b64":"wOWF1vCK3DRnQ9m9QNRpL+pS9wuIPwx1+vcWbjgpBp0KP89S3e3h9OLctie3pXFBfx7dsqPYo4BXB3fUsSfnCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da","last_reissued_at":"2026-05-17T23:57:42.280667Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:42.280667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.00398","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":"2026-05-17T23:57:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hpqUZWuEh6cS0aSC3jgqk6o9BQ/jZvuAgHen5P12FkTsIlFdoUB5eyI/M+FE/Fc1vrTuBRvFuhvh8Qo4lN0ECA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T05:10:42.601762Z"},"content_sha256":"d9c9d8341e1790cfdc918a5b9757f92391546102a4cf6b23ba595ac36d5a1d3c","schema_version":"1.0","event_id":"sha256:d9c9d8341e1790cfdc918a5b9757f92391546102a4cf6b23ba595ac36d5a1d3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:UDY4OE2JHZROE3RR5N3L4RZY2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The FLAME laser at SPARC_LAB","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"A. Cianchi, A. Curcio, A. Gallo, A. Marocchino, A. Zigler, C. Vaccarezza, D. Di Giovenale, E. Chiadroni, F. Filippi, F. G. Bisesto, G. Costa, G. Di Pirro, M. Bellaveglia, M. Ferrario, M. P. Anania, R. Pompili","submitted_at":"2018-02-01T17:11:25Z","abstract_excerpt":"FLAME is a high power laser system installed at the SPARC_LAB Test Facility in Frascati (Italy). The ultra-intense laser pulses are employed to study the interaction with matter for many purposes: electron acceleration through LWFA, ion and proton generation exploiting the TNSA mechanism, study of new radiation sources and development of new electron diagnostics. In this work, an overview of the FLAME laser system will be given, together with recent experimental results"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.00398","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":"2026-05-17T23:57:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M6Ct6DZ8vev2oRVTt1OJyiVQisOOalG3ZZx9J5t4Mlh5Pia8qSedBTC6npklZaVlJABxriLnEki6zNGVWk9VDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T05:10:42.602106Z"},"content_sha256":"59f9f87b333070d420d8f0a4299324d42d6ae9b165f64dd3df5edc5a56c4ebb1","schema_version":"1.0","event_id":"sha256:59f9f87b333070d420d8f0a4299324d42d6ae9b165f64dd3df5edc5a56c4ebb1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UDY4OE2JHZROE3RR5N3L4RZY2R/bundle.json","state_url":"https://pith.science/pith/UDY4OE2JHZROE3RR5N3L4RZY2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UDY4OE2JHZROE3RR5N3L4RZY2R/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":"2026-06-02T05:10:42Z","links":{"resolver":"https://pith.science/pith/UDY4OE2JHZROE3RR5N3L4RZY2R","bundle":"https://pith.science/pith/UDY4OE2JHZROE3RR5N3L4RZY2R/bundle.json","state":"https://pith.science/pith/UDY4OE2JHZROE3RR5N3L4RZY2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UDY4OE2JHZROE3RR5N3L4RZY2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:UDY4OE2JHZROE3RR5N3L4RZY2R","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":"4169d367aaf8e05128e9758ff926f0b8d5559fd3ca6474a4d54ed2457546ffba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-02-01T17:11:25Z","title_canon_sha256":"84edf678302ebc215ce52bf925433660c547cde140d15f6866c25c3d7675c905"},"schema_version":"1.0","source":{"id":"1802.00398","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.00398","created_at":"2026-05-17T23:57:42Z"},{"alias_kind":"arxiv_version","alias_value":"1802.00398v1","created_at":"2026-05-17T23:57:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.00398","created_at":"2026-05-17T23:57:42Z"},{"alias_kind":"pith_short_12","alias_value":"UDY4OE2JHZRO","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UDY4OE2JHZROE3RR","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UDY4OE2J","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:59f9f87b333070d420d8f0a4299324d42d6ae9b165f64dd3df5edc5a56c4ebb1","target":"graph","created_at":"2026-05-17T23:57:42Z","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":"FLAME is a high power laser system installed at the SPARC_LAB Test Facility in Frascati (Italy). The ultra-intense laser pulses are employed to study the interaction with matter for many purposes: electron acceleration through LWFA, ion and proton generation exploiting the TNSA mechanism, study of new radiation sources and development of new electron diagnostics. In this work, an overview of the FLAME laser system will be given, together with recent experimental results","authors_text":"A. Cianchi, A. Curcio, A. Gallo, A. Marocchino, A. Zigler, C. Vaccarezza, D. Di Giovenale, E. Chiadroni, F. Filippi, F. G. Bisesto, G. Costa, G. Di Pirro, M. Bellaveglia, M. Ferrario, M. P. Anania, R. Pompili","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-02-01T17:11:25Z","title":"The FLAME laser at SPARC_LAB"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.00398","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:d9c9d8341e1790cfdc918a5b9757f92391546102a4cf6b23ba595ac36d5a1d3c","target":"record","created_at":"2026-05-17T23:57:42Z","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":"4169d367aaf8e05128e9758ff926f0b8d5559fd3ca6474a4d54ed2457546ffba","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-02-01T17:11:25Z","title_canon_sha256":"84edf678302ebc215ce52bf925433660c547cde140d15f6866c25c3d7675c905"},"schema_version":"1.0","source":{"id":"1802.00398","kind":"arxiv","version":1}},"canonical_sha256":"a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da","first_computed_at":"2026-05-17T23:57:42.280667Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:42.280667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wOWF1vCK3DRnQ9m9QNRpL+pS9wuIPwx1+vcWbjgpBp0KP89S3e3h9OLctie3pXFBfx7dsqPYo4BXB3fUsSfnCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:42.281067Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.00398","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9c9d8341e1790cfdc918a5b9757f92391546102a4cf6b23ba595ac36d5a1d3c","sha256:59f9f87b333070d420d8f0a4299324d42d6ae9b165f64dd3df5edc5a56c4ebb1"],"state_sha256":"6485029c496639e016776234bf6b4bda33009eefd801f618fc4efda9c385af0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wSy4fSIPYlmOdAHAzIOXefb/6FL9L7C4HbDg+/Hbc3R5RX9OfMQlrmOnR6Yetm5Nly/r4P8rzISUFjw1Gh8rDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T05:10:42.604112Z","bundle_sha256":"a77eaa646871593752a3766c781a082721197f10c5cc3836193f1cef7bc5415c"}}