{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:33UF6Z37ATIMQ7G6OXSEPYCRWP","short_pith_number":"pith:33UF6Z37","canonical_record":{"source":{"id":"1812.01357","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-04T12:04:48Z","cross_cats_sorted":[],"title_canon_sha256":"1d83eee2493e39cfbbc15763b001f8e41f30ebb1cdccfc4850b3f49ace0558ef","abstract_canon_sha256":"b8a3a250419b559b53c4296eb2008f68839afd0865c83612ac824dce79bd26cb"},"schema_version":"1.0"},"canonical_sha256":"dee85f677f04d0c87cde75e447e051b3ca2fdcc39226975123a514382ac505e3","source":{"kind":"arxiv","id":"1812.01357","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.01357","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1812.01357v1","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.01357","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"33UF6Z37ATIM","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"pith_short_16","alias_value":"33UF6Z37ATIMQ7G6","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"pith_short_8","alias_value":"33UF6Z37","created_at":"2026-07-05T00:01:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:33UF6Z37ATIMQ7G6OXSEPYCRWP","target":"record","payload":{"canonical_record":{"source":{"id":"1812.01357","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-04T12:04:48Z","cross_cats_sorted":[],"title_canon_sha256":"1d83eee2493e39cfbbc15763b001f8e41f30ebb1cdccfc4850b3f49ace0558ef","abstract_canon_sha256":"b8a3a250419b559b53c4296eb2008f68839afd0865c83612ac824dce79bd26cb"},"schema_version":"1.0"},"canonical_sha256":"dee85f677f04d0c87cde75e447e051b3ca2fdcc39226975123a514382ac505e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:01:36.095374Z","signature_b64":"e+eP0lJTZRsin6lt8uR5mDfTtW0UY3Ix8Orl6fVW0m8MfVkY9/SXoCsJTlZGW0mIGpRu7Gzj7dhzPs8jrhCtAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dee85f677f04d0c87cde75e447e051b3ca2fdcc39226975123a514382ac505e3","last_reissued_at":"2026-07-05T00:01:36.094962Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:01:36.094962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.01357","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":"2026-07-05T00:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VJh2ZPBueM4JKHdVRQ8FYKFdONA5611cXypPQJUqgqbq5NuTtHz9QoFocy+c/jVOFldw9G3tcEZ9axrjWxhMAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T19:21:49.175836Z"},"content_sha256":"cdc68256bef9cf7493ae7fde6f257fcb9a8bebe553b55a5a3b0e083b12225256","schema_version":"1.0","event_id":"sha256:cdc68256bef9cf7493ae7fde6f257fcb9a8bebe553b55a5a3b0e083b12225256"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:33UF6Z37ATIMQ7G6OXSEPYCRWP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new energy spectrum reconstruction method for Time-Of-Flight diagnostics of high-energy laser-driven protons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"A. Alejo, A. G. Amico, A. Russo, D. Doria, D. Margarone, F. Romano, F. Schillaci, G.A.P. Cirrone, G. Cuttone, G. Korn, G. Larosa, G. Milluzzo, G. Petringa, J. Green, J. Pipek, L. Romagnani, M. Borghesi, N. Booth, P. Martin, P. McKenna, R. Leanza, S. Kar, V. Scuderi","submitted_at":"2018-12-04T12:04:48Z","abstract_excerpt":"The Time-of-Flight (ToF) technique coupled with semiconductor-like detectors, as silicon carbide and diamond, is one of the most promising diagnostic methods for high-energy, high repetition rate, laser-accelerated ions allowing a full on-line beam spectral characterization. A new analysis method for reconstructing the energy spectrum of high-energy laser-driven ion beams from TOF signals is hereby presented and discussed. The proposed method takes into account the detector's working principle, through the accurate calculation of the energy loss in the detector active layer, using Monte Carlo "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.01357","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/1812.01357/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":"2026-07-05T00:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RMQrspBrJlKNz+jqQBt/wnt8PSdQc1WBlPxTBzf6dGDkq+VPhsJ1SgZAZBGN0is1/H+9kF000VhYwaZ5ErxeBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T19:21:49.176812Z"},"content_sha256":"a228025b9798238e2cc6e3d992d4fd3bb56f4c2c4b029e096c334d2fec62ce82","schema_version":"1.0","event_id":"sha256:a228025b9798238e2cc6e3d992d4fd3bb56f4c2c4b029e096c334d2fec62ce82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP/bundle.json","state_url":"https://pith.science/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP/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":"2026-08-18T19:21:49Z","links":{"resolver":"https://pith.science/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP","bundle":"https://pith.science/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP/bundle.json","state":"https://pith.science/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/33UF6Z37ATIMQ7G6OXSEPYCRWP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:33UF6Z37ATIMQ7G6OXSEPYCRWP","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":"b8a3a250419b559b53c4296eb2008f68839afd0865c83612ac824dce79bd26cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-04T12:04:48Z","title_canon_sha256":"1d83eee2493e39cfbbc15763b001f8e41f30ebb1cdccfc4850b3f49ace0558ef"},"schema_version":"1.0","source":{"id":"1812.01357","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.01357","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1812.01357v1","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.01357","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"33UF6Z37ATIM","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"pith_short_16","alias_value":"33UF6Z37ATIMQ7G6","created_at":"2026-07-05T00:01:36Z"},{"alias_kind":"pith_short_8","alias_value":"33UF6Z37","created_at":"2026-07-05T00:01:36Z"}],"graph_snapshots":[{"event_id":"sha256:a228025b9798238e2cc6e3d992d4fd3bb56f4c2c4b029e096c334d2fec62ce82","target":"graph","created_at":"2026-07-05T00:01:36Z","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/1812.01357/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Time-of-Flight (ToF) technique coupled with semiconductor-like detectors, as silicon carbide and diamond, is one of the most promising diagnostic methods for high-energy, high repetition rate, laser-accelerated ions allowing a full on-line beam spectral characterization. A new analysis method for reconstructing the energy spectrum of high-energy laser-driven ion beams from TOF signals is hereby presented and discussed. The proposed method takes into account the detector's working principle, through the accurate calculation of the energy loss in the detector active layer, using Monte Carlo ","authors_text":"A. Alejo, A. G. Amico, A. Russo, D. Doria, D. Margarone, F. Romano, F. Schillaci, G.A.P. Cirrone, G. Cuttone, G. Korn, G. Larosa, G. Milluzzo, G. Petringa, J. Green, J. Pipek, L. Romagnani, M. Borghesi, N. Booth, P. Martin, P. McKenna, R. Leanza, S. Kar, V. Scuderi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-04T12:04:48Z","title":"A new energy spectrum reconstruction method for Time-Of-Flight diagnostics of high-energy laser-driven protons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.01357","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:cdc68256bef9cf7493ae7fde6f257fcb9a8bebe553b55a5a3b0e083b12225256","target":"record","created_at":"2026-07-05T00:01:36Z","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":"b8a3a250419b559b53c4296eb2008f68839afd0865c83612ac824dce79bd26cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-04T12:04:48Z","title_canon_sha256":"1d83eee2493e39cfbbc15763b001f8e41f30ebb1cdccfc4850b3f49ace0558ef"},"schema_version":"1.0","source":{"id":"1812.01357","kind":"arxiv","version":1}},"canonical_sha256":"dee85f677f04d0c87cde75e447e051b3ca2fdcc39226975123a514382ac505e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dee85f677f04d0c87cde75e447e051b3ca2fdcc39226975123a514382ac505e3","first_computed_at":"2026-07-05T00:01:36.094962Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:01:36.094962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e+eP0lJTZRsin6lt8uR5mDfTtW0UY3Ix8Orl6fVW0m8MfVkY9/SXoCsJTlZGW0mIGpRu7Gzj7dhzPs8jrhCtAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:01:36.095374Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.01357","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdc68256bef9cf7493ae7fde6f257fcb9a8bebe553b55a5a3b0e083b12225256","sha256:a228025b9798238e2cc6e3d992d4fd3bb56f4c2c4b029e096c334d2fec62ce82"],"state_sha256":"a2e1030152e3ba1655493a3e4dc25975f1f9510b2bc7c1f55a9a8dc04bee4609"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Nx8qHYUUVicALlCynQJDw7LKn7xLoEvmPvW3CRFzKaI5hvw0iD7k1WOwtC2tkRkkwyj1dDSD8EM5s2+lDJ3DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T19:21:49.192277Z","bundle_sha256":"852165e837fa1a170cee8b11c4d82ca18e64876ee984f8a1d527f818cef56455"}}