{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GNZB4PHF2Q3KEH35QKITZPLC2D","short_pith_number":"pith:GNZB4PHF","canonical_record":{"source":{"id":"1401.2083","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-09T17:18:11Z","cross_cats_sorted":[],"title_canon_sha256":"f2e2076473fae14bc91ff646ce962bf137c1a2c3bbff07090fb4cd8213aff304","abstract_canon_sha256":"a96536007a7e18cbba05f94e7d769c15074845984ddece80a7b06c99c0931d81"},"schema_version":"1.0"},"canonical_sha256":"33721e3ce5d436a21f7d82913cbd62d0c3e38744ab02e01dc7e8aaed7e28446e","source":{"kind":"arxiv","id":"1401.2083","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2083","created_at":"2026-05-18T01:30:15Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2083v4","created_at":"2026-05-18T01:30:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2083","created_at":"2026-05-18T01:30:15Z"},{"alias_kind":"pith_short_12","alias_value":"GNZB4PHF2Q3K","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GNZB4PHF2Q3KEH35","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GNZB4PHF","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GNZB4PHF2Q3KEH35QKITZPLC2D","target":"record","payload":{"canonical_record":{"source":{"id":"1401.2083","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-09T17:18:11Z","cross_cats_sorted":[],"title_canon_sha256":"f2e2076473fae14bc91ff646ce962bf137c1a2c3bbff07090fb4cd8213aff304","abstract_canon_sha256":"a96536007a7e18cbba05f94e7d769c15074845984ddece80a7b06c99c0931d81"},"schema_version":"1.0"},"canonical_sha256":"33721e3ce5d436a21f7d82913cbd62d0c3e38744ab02e01dc7e8aaed7e28446e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:15.676725Z","signature_b64":"YnwKjrWxCYQWPVHbiYJFYbtmFXrWyJ30x7N+9cKD7m+vtaf69CHQCd1u45gbxnCTukWiwaeP3m7ikG4Q/G+JCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33721e3ce5d436a21f7d82913cbd62d0c3e38744ab02e01dc7e8aaed7e28446e","last_reissued_at":"2026-05-18T01:30:15.676213Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:15.676213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.2083","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:30:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8WWEcjBjzCy083wBC86F+QE6rqMDqoD3tnk0pjOztZH7+kO29yqr8XUyVdp9CD+dJBClf9AdjjIPt3GD4UdQCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:01:59.817176Z"},"content_sha256":"8a71e45f0cdab930ea083cca080e05eb5c367172f0e086eaee794623ab0636c6","schema_version":"1.0","event_id":"sha256:8a71e45f0cdab930ea083cca080e05eb5c367172f0e086eaee794623ab0636c6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GNZB4PHF2Q3KEH35QKITZPLC2D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"i-TED: A novel concept for high-sensitivity (n,$\\gamma$) cross section measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"C\\'esar Domingo-Pardo","submitted_at":"2014-01-09T17:18:11Z","abstract_excerpt":"A new method for measuring \\ngr cross sections aiming at enhanced signal-to-background ratio is presented. This new approach is based on the combination of the pulse-height weighting technique with a total energy detection system that features $\\gamma$-ray imaging capability (i-TED). The latter allows one to exploit Compton imaging techniques to discriminate between true capture $\\gamma$-rays arising from the sample under study and background $\\gamma$-rays coming from contaminant neutron (prompt or delayed) captures in the surrounding environment. A general proof-of-concept detection system fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2083","kind":"arxiv","version":4},"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":"2026-05-18T01:30:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2yDFKVKsqOSPIcmY2c7ZcM1rBQACnOVU2uLkaaIowb9QeYrVGChvmlS/y1Y9HShj7FCML2EJcbe20idVn/UoDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:01:59.817844Z"},"content_sha256":"b622074c9535f0c5176e7de89a7fb134b1a6ca9fadd6295042a49f4c22d8bb21","schema_version":"1.0","event_id":"sha256:b622074c9535f0c5176e7de89a7fb134b1a6ca9fadd6295042a49f4c22d8bb21"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNZB4PHF2Q3KEH35QKITZPLC2D/bundle.json","state_url":"https://pith.science/pith/GNZB4PHF2Q3KEH35QKITZPLC2D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNZB4PHF2Q3KEH35QKITZPLC2D/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":"2026-05-30T05:01:59Z","links":{"resolver":"https://pith.science/pith/GNZB4PHF2Q3KEH35QKITZPLC2D","bundle":"https://pith.science/pith/GNZB4PHF2Q3KEH35QKITZPLC2D/bundle.json","state":"https://pith.science/pith/GNZB4PHF2Q3KEH35QKITZPLC2D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNZB4PHF2Q3KEH35QKITZPLC2D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GNZB4PHF2Q3KEH35QKITZPLC2D","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":"a96536007a7e18cbba05f94e7d769c15074845984ddece80a7b06c99c0931d81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-09T17:18:11Z","title_canon_sha256":"f2e2076473fae14bc91ff646ce962bf137c1a2c3bbff07090fb4cd8213aff304"},"schema_version":"1.0","source":{"id":"1401.2083","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2083","created_at":"2026-05-18T01:30:15Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2083v4","created_at":"2026-05-18T01:30:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2083","created_at":"2026-05-18T01:30:15Z"},{"alias_kind":"pith_short_12","alias_value":"GNZB4PHF2Q3K","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GNZB4PHF2Q3KEH35","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GNZB4PHF","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:b622074c9535f0c5176e7de89a7fb134b1a6ca9fadd6295042a49f4c22d8bb21","target":"graph","created_at":"2026-05-18T01:30:15Z","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":"A new method for measuring \\ngr cross sections aiming at enhanced signal-to-background ratio is presented. This new approach is based on the combination of the pulse-height weighting technique with a total energy detection system that features $\\gamma$-ray imaging capability (i-TED). The latter allows one to exploit Compton imaging techniques to discriminate between true capture $\\gamma$-rays arising from the sample under study and background $\\gamma$-rays coming from contaminant neutron (prompt or delayed) captures in the surrounding environment. A general proof-of-concept detection system fo","authors_text":"C\\'esar Domingo-Pardo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-09T17:18:11Z","title":"i-TED: A novel concept for high-sensitivity (n,$\\gamma$) cross section measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2083","kind":"arxiv","version":4},"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":"sha256:8a71e45f0cdab930ea083cca080e05eb5c367172f0e086eaee794623ab0636c6","target":"record","created_at":"2026-05-18T01:30:15Z","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":"a96536007a7e18cbba05f94e7d769c15074845984ddece80a7b06c99c0931d81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-09T17:18:11Z","title_canon_sha256":"f2e2076473fae14bc91ff646ce962bf137c1a2c3bbff07090fb4cd8213aff304"},"schema_version":"1.0","source":{"id":"1401.2083","kind":"arxiv","version":4}},"canonical_sha256":"33721e3ce5d436a21f7d82913cbd62d0c3e38744ab02e01dc7e8aaed7e28446e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33721e3ce5d436a21f7d82913cbd62d0c3e38744ab02e01dc7e8aaed7e28446e","first_computed_at":"2026-05-18T01:30:15.676213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:15.676213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YnwKjrWxCYQWPVHbiYJFYbtmFXrWyJ30x7N+9cKD7m+vtaf69CHQCd1u45gbxnCTukWiwaeP3m7ikG4Q/G+JCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:15.676725Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2083","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a71e45f0cdab930ea083cca080e05eb5c367172f0e086eaee794623ab0636c6","sha256:b622074c9535f0c5176e7de89a7fb134b1a6ca9fadd6295042a49f4c22d8bb21"],"state_sha256":"27fcd257670e5143c5b738b17b46af61b9296440b80a4a68adde3683dfee16c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KCp21hpWdVE5csRs2DnCiLcktlCEYHp9BH0XKfyKgLQC+doIqPT+tnogs2AR1NqGXg8e1d2j4i70khGS9xWPCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T05:01:59.821479Z","bundle_sha256":"308b3af4062b74d4d4afdfc3de181428acee97443a5bc1354d66385c678135e6"}}