{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:227UZKBAAIP62P2L6HYSE3376X","short_pith_number":"pith:227UZKBA","canonical_record":{"source":{"id":"1904.01344","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-04-02T11:30:48Z","cross_cats_sorted":[],"title_canon_sha256":"d512d7f722033be8cb23e9569843b61d096a4e961c536854dd50f3ff3e8951ff","abstract_canon_sha256":"636e374965aeb58b6e4998c14b3f9c513690509f89c58d8bcc8edc643a8f49a2"},"schema_version":"1.0"},"canonical_sha256":"d6bf4ca820021fed3f4bf1f1226f7ff5f6474e01a792f5273e910c7230bcda34","source":{"kind":"arxiv","id":"1904.01344","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.01344","created_at":"2026-05-17T23:49:35Z"},{"alias_kind":"arxiv_version","alias_value":"1904.01344v1","created_at":"2026-05-17T23:49:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.01344","created_at":"2026-05-17T23:49:35Z"},{"alias_kind":"pith_short_12","alias_value":"227UZKBAAIP6","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"227UZKBAAIP62P2L","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"227UZKBA","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:227UZKBAAIP62P2L6HYSE3376X","target":"record","payload":{"canonical_record":{"source":{"id":"1904.01344","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-04-02T11:30:48Z","cross_cats_sorted":[],"title_canon_sha256":"d512d7f722033be8cb23e9569843b61d096a4e961c536854dd50f3ff3e8951ff","abstract_canon_sha256":"636e374965aeb58b6e4998c14b3f9c513690509f89c58d8bcc8edc643a8f49a2"},"schema_version":"1.0"},"canonical_sha256":"d6bf4ca820021fed3f4bf1f1226f7ff5f6474e01a792f5273e910c7230bcda34","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:35.003426Z","signature_b64":"fCEq/ZjHRqw/aSrRrG9F8QB6QNUhVBjHmErMH4NmhfqgKC9WmOfmPSrjxvr3Mewqnp2M5kKlbovuzM7NZ4ykAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d6bf4ca820021fed3f4bf1f1226f7ff5f6474e01a792f5273e910c7230bcda34","last_reissued_at":"2026-05-17T23:49:35.002756Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:35.002756Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.01344","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":"2026-05-17T23:49:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G88R1G0uRTEWXx2Jj+TOYZcANuM+oaTma9ob82jM+IKeq2Po28WWJwkJ4rxajRM0bTxppmXqQlVGGvQRD6ryCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:43:51.956547Z"},"content_sha256":"6bd8941474d3fc30876cc3d245f53f409534b99b2c0f41e2cb94f33d387d120f","schema_version":"1.0","event_id":"sha256:6bd8941474d3fc30876cc3d245f53f409534b99b2c0f41e2cb94f33d387d120f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:227UZKBAAIP62P2L6HYSE3376X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A 2D scintillator based proton detector for HRR experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"C. Gutierrez, D. De Luis, G. Gatti, J. Alpinaniz, J. A. Perez-Hernandez, L. Roso, L. Volpe, M. De Marco, M. Huault, N. Gordillo Garcia","submitted_at":"2019-04-02T11:30:48Z","abstract_excerpt":"We present a scintillator based detector able to measure both spatial and energy information at High repetition rate (HRR) with a relatively simple design. It has been built at the Center of Pulsed Laser (CLPU) in Salamanca and tested in the proton accelerator at the Centro de Micro-Analisis de Materiales (CMAM) in Madrid. The detector has been demonstrated to work in HRR mode by reproducing the performance of the radiochromic film detector. It represents a new class of on-line detectors for Laser-plasma physics experiments in the new emerging High Power and HRR laser systems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.01344","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":"2026-05-17T23:49:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S1Pz8y/qG3aAjLF4niskW+dMmkvUrYgYoiZ44AGQYhnBfQkB49EvAAQ+r+1oYFuTgIxPD0/QiksX6tCRrkSaCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:43:51.957335Z"},"content_sha256":"39ccdba21aa72092bef2d844ffa8a65919576bc8eb34df703e902bda87e7b94a","schema_version":"1.0","event_id":"sha256:39ccdba21aa72092bef2d844ffa8a65919576bc8eb34df703e902bda87e7b94a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/227UZKBAAIP62P2L6HYSE3376X/bundle.json","state_url":"https://pith.science/pith/227UZKBAAIP62P2L6HYSE3376X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/227UZKBAAIP62P2L6HYSE3376X/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":"2026-05-30T22:43:51Z","links":{"resolver":"https://pith.science/pith/227UZKBAAIP62P2L6HYSE3376X","bundle":"https://pith.science/pith/227UZKBAAIP62P2L6HYSE3376X/bundle.json","state":"https://pith.science/pith/227UZKBAAIP62P2L6HYSE3376X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/227UZKBAAIP62P2L6HYSE3376X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:227UZKBAAIP62P2L6HYSE3376X","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":"636e374965aeb58b6e4998c14b3f9c513690509f89c58d8bcc8edc643a8f49a2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-04-02T11:30:48Z","title_canon_sha256":"d512d7f722033be8cb23e9569843b61d096a4e961c536854dd50f3ff3e8951ff"},"schema_version":"1.0","source":{"id":"1904.01344","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.01344","created_at":"2026-05-17T23:49:35Z"},{"alias_kind":"arxiv_version","alias_value":"1904.01344v1","created_at":"2026-05-17T23:49:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.01344","created_at":"2026-05-17T23:49:35Z"},{"alias_kind":"pith_short_12","alias_value":"227UZKBAAIP6","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"227UZKBAAIP62P2L","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"227UZKBA","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:39ccdba21aa72092bef2d844ffa8a65919576bc8eb34df703e902bda87e7b94a","target":"graph","created_at":"2026-05-17T23:49:35Z","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 scintillator based detector able to measure both spatial and energy information at High repetition rate (HRR) with a relatively simple design. It has been built at the Center of Pulsed Laser (CLPU) in Salamanca and tested in the proton accelerator at the Centro de Micro-Analisis de Materiales (CMAM) in Madrid. The detector has been demonstrated to work in HRR mode by reproducing the performance of the radiochromic film detector. It represents a new class of on-line detectors for Laser-plasma physics experiments in the new emerging High Power and HRR laser systems.","authors_text":"C. Gutierrez, D. De Luis, G. Gatti, J. Alpinaniz, J. A. Perez-Hernandez, L. Roso, L. Volpe, M. De Marco, M. Huault, N. Gordillo Garcia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-04-02T11:30:48Z","title":"A 2D scintillator based proton detector for HRR experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.01344","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":"sha256:6bd8941474d3fc30876cc3d245f53f409534b99b2c0f41e2cb94f33d387d120f","target":"record","created_at":"2026-05-17T23:49:35Z","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":"636e374965aeb58b6e4998c14b3f9c513690509f89c58d8bcc8edc643a8f49a2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-04-02T11:30:48Z","title_canon_sha256":"d512d7f722033be8cb23e9569843b61d096a4e961c536854dd50f3ff3e8951ff"},"schema_version":"1.0","source":{"id":"1904.01344","kind":"arxiv","version":1}},"canonical_sha256":"d6bf4ca820021fed3f4bf1f1226f7ff5f6474e01a792f5273e910c7230bcda34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6bf4ca820021fed3f4bf1f1226f7ff5f6474e01a792f5273e910c7230bcda34","first_computed_at":"2026-05-17T23:49:35.002756Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:49:35.002756Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fCEq/ZjHRqw/aSrRrG9F8QB6QNUhVBjHmErMH4NmhfqgKC9WmOfmPSrjxvr3Mewqnp2M5kKlbovuzM7NZ4ykAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:49:35.003426Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.01344","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bd8941474d3fc30876cc3d245f53f409534b99b2c0f41e2cb94f33d387d120f","sha256:39ccdba21aa72092bef2d844ffa8a65919576bc8eb34df703e902bda87e7b94a"],"state_sha256":"88c024b23e3a7ec97ec05bc63c919f0479a9bf3f41eb91eba19974ad4ffccd46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"im5iZvSE5VHRv9budurrPAch6FmxTUCAr7hqYf35ICk3ZNX2EnqVoA+NgYPcIfNbWpGhPa2PLMOkrI3kUlMtBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:43:51.960962Z","bundle_sha256":"a4d5ca7aca4fd1ad966d3b9f8724fda107be7ff3a4ce85ce1b795dc490bdc0eb"}}