{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:T5XTCFJK2YVAGIB5VEWMZKJGA6","short_pith_number":"pith:T5XTCFJK","canonical_record":{"source":{"id":"1310.5945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-10-22T15:02:38Z","cross_cats_sorted":[],"title_canon_sha256":"a74702fe0247dd2c3ba5a6b86c2dabf3a1234eb5a35b670bb629c9760d10e671","abstract_canon_sha256":"0f8caf418db338ce8b0a2b4349e6b70b0a6deeab952ed499f50fde5be7d059e6"},"schema_version":"1.0"},"canonical_sha256":"9f6f31152ad62a03203da92ccca926079b4577ae6b94d7e43827fed9174aa94e","source":{"kind":"arxiv","id":"1310.5945","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5945","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5945v1","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5945","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"pith_short_12","alias_value":"T5XTCFJK2YVA","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"T5XTCFJK2YVAGIB5","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"T5XTCFJK","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:T5XTCFJK2YVAGIB5VEWMZKJGA6","target":"record","payload":{"canonical_record":{"source":{"id":"1310.5945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-10-22T15:02:38Z","cross_cats_sorted":[],"title_canon_sha256":"a74702fe0247dd2c3ba5a6b86c2dabf3a1234eb5a35b670bb629c9760d10e671","abstract_canon_sha256":"0f8caf418db338ce8b0a2b4349e6b70b0a6deeab952ed499f50fde5be7d059e6"},"schema_version":"1.0"},"canonical_sha256":"9f6f31152ad62a03203da92ccca926079b4577ae6b94d7e43827fed9174aa94e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:56.186160Z","signature_b64":"/8n2TK4RZyUbSk46ihIzvLgLIP689NG0ZRAGBz+Axe60aYInOMJGHsjitl+x+zw1lXcyV33+npAmhgBGD18JBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f6f31152ad62a03203da92ccca926079b4577ae6b94d7e43827fed9174aa94e","last_reissued_at":"2026-05-18T01:46:56.185647Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:56.185647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.5945","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":"2026-05-18T01:46:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RH6EyLxmFrYAMOu5WMDfk7q7cchWzNYXg9djpc1p3VOMVcSXHZmvYTG0DqF1vl/LO1/aOexWyuL9WdrB7jBNDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:02:22.767497Z"},"content_sha256":"a4f01201fdc43d40fc6ef7ac893d5e62611a32a24d59900525ccbd946e2938e5","schema_version":"1.0","event_id":"sha256:a4f01201fdc43d40fc6ef7ac893d5e62611a32a24d59900525ccbd946e2938e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:T5XTCFJK2YVAGIB5VEWMZKJGA6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Chiba, B. M. Sherrill, D. Bazin, D. J. Morrissey, D. Kameda, D. Murai, D. Nishimura, E. Ideguchi, G. DeFrance, H. Baba, H. Nishibata, H. Sato, H. Suzuki, H. Takeda, I. Celikovic, K. Ieki, K. Kusaka, K. Steiger, K. Tanaka, K. Yoshida, M. Kurokawa, M. Lewitowicz, M. Ohtake, N. Fukuda, N. Inabe, N. Iwasa, O. B. Tarasov, R. Yokoyama, S. Go, S. Momota, T. Fujii, T. Kubo, T. Ohnishi, Y. Ohkoda, Y. Shimizu, Y. Yanagisawa","submitted_at":"2013-10-22T15:02:38Z","abstract_excerpt":"We have measured the production rates and production cross sections for a variety of radioactive isotopes which were produced from 124Xe, 48Ca, and 238U beams at an energy of 345 MeV/nucleon using the BigRIPS separator at the RIKEN Nishina Center RI Beam Factory (RIBF). Proton-rich isotopes with atomic numbers Z = 40 to 52 and neutron-rich isotopes with Z = 5 to 16 were produced by projectile fragmentation of the 124Xe and 48Ca beam on Be targets, respectively. Neutron-rich isotopes with Z = 20 to 59 were produced by in-flight fission of the 238U beam, in which both Be and Pb were used as prod"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5945","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":"2026-05-18T01:46:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NcQWLjaun+XeCcS43XQdyz9rKBNSeIEvW5M4OafcBsSzBcKZs6RPgweAhjwWGpNCxrMXptdVK9QFAHNkBOO4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:02:22.767843Z"},"content_sha256":"1b1948f69b6d8b262a2bf2e7d41a7d4bcc2d081956343236c9514a855edb1b12","schema_version":"1.0","event_id":"sha256:1b1948f69b6d8b262a2bf2e7d41a7d4bcc2d081956343236c9514a855edb1b12"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6/bundle.json","state_url":"https://pith.science/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6/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":"2026-05-28T05:02:22Z","links":{"resolver":"https://pith.science/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6","bundle":"https://pith.science/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6/bundle.json","state":"https://pith.science/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T5XTCFJK2YVAGIB5VEWMZKJGA6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:T5XTCFJK2YVAGIB5VEWMZKJGA6","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":"0f8caf418db338ce8b0a2b4349e6b70b0a6deeab952ed499f50fde5be7d059e6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-10-22T15:02:38Z","title_canon_sha256":"a74702fe0247dd2c3ba5a6b86c2dabf3a1234eb5a35b670bb629c9760d10e671"},"schema_version":"1.0","source":{"id":"1310.5945","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5945","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5945v1","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5945","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"pith_short_12","alias_value":"T5XTCFJK2YVA","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"T5XTCFJK2YVAGIB5","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"T5XTCFJK","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:1b1948f69b6d8b262a2bf2e7d41a7d4bcc2d081956343236c9514a855edb1b12","target":"graph","created_at":"2026-05-18T01:46:56Z","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 have measured the production rates and production cross sections for a variety of radioactive isotopes which were produced from 124Xe, 48Ca, and 238U beams at an energy of 345 MeV/nucleon using the BigRIPS separator at the RIKEN Nishina Center RI Beam Factory (RIBF). Proton-rich isotopes with atomic numbers Z = 40 to 52 and neutron-rich isotopes with Z = 5 to 16 were produced by projectile fragmentation of the 124Xe and 48Ca beam on Be targets, respectively. Neutron-rich isotopes with Z = 20 to 59 were produced by in-flight fission of the 238U beam, in which both Be and Pb were used as prod","authors_text":"A. Chiba, B. M. Sherrill, D. Bazin, D. J. Morrissey, D. Kameda, D. Murai, D. Nishimura, E. Ideguchi, G. DeFrance, H. Baba, H. Nishibata, H. Sato, H. Suzuki, H. Takeda, I. Celikovic, K. Ieki, K. Kusaka, K. Steiger, K. Tanaka, K. Yoshida, M. Kurokawa, M. Lewitowicz, M. Ohtake, N. Fukuda, N. Inabe, N. Iwasa, O. B. Tarasov, R. Yokoyama, S. Go, S. Momota, T. Fujii, T. Kubo, T. Ohnishi, Y. Ohkoda, Y. Shimizu, Y. Yanagisawa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-10-22T15:02:38Z","title":"Production cross section measurements of radioactive isotopes by BigRIPS separator at RIKEN RI Beam Factory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5945","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:a4f01201fdc43d40fc6ef7ac893d5e62611a32a24d59900525ccbd946e2938e5","target":"record","created_at":"2026-05-18T01:46:56Z","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":"0f8caf418db338ce8b0a2b4349e6b70b0a6deeab952ed499f50fde5be7d059e6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-10-22T15:02:38Z","title_canon_sha256":"a74702fe0247dd2c3ba5a6b86c2dabf3a1234eb5a35b670bb629c9760d10e671"},"schema_version":"1.0","source":{"id":"1310.5945","kind":"arxiv","version":1}},"canonical_sha256":"9f6f31152ad62a03203da92ccca926079b4577ae6b94d7e43827fed9174aa94e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f6f31152ad62a03203da92ccca926079b4577ae6b94d7e43827fed9174aa94e","first_computed_at":"2026-05-18T01:46:56.185647Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:56.185647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/8n2TK4RZyUbSk46ihIzvLgLIP689NG0ZRAGBz+Axe60aYInOMJGHsjitl+x+zw1lXcyV33+npAmhgBGD18JBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:56.186160Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5945","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4f01201fdc43d40fc6ef7ac893d5e62611a32a24d59900525ccbd946e2938e5","sha256:1b1948f69b6d8b262a2bf2e7d41a7d4bcc2d081956343236c9514a855edb1b12"],"state_sha256":"acf3434649dc325afd8fcaef77cb34f61ad8fb522aae363539e7a6b326278a57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Td5kim6IYZ3D66aYSUTgANrKoDIAwZfZqbKuCygoPhElsUfs7Hy56CFY0TJJ0fQuTaeqN50smoSaV6B2oXsZBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T05:02:22.769790Z","bundle_sha256":"2d76418b8a3e09538eeebe22dde03ad9ae4a6a70f75603b452767f3189ea40f4"}}