{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:WCXEO57BUPUJPEO7RNIDILNCQF","short_pith_number":"pith:WCXEO57B","canonical_record":{"source":{"id":"nucl-ex/9810016","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1998-10-27T09:07:14Z","cross_cats_sorted":[],"title_canon_sha256":"4b2a04025b96e743c0b37354baf7a8a0dfd335f3eed266faeaac139cb9812067","abstract_canon_sha256":"e809a2b4a5fb5d888271ce9745b02315085bf3cbed34cd28cfb108288c30c111"},"schema_version":"1.0"},"canonical_sha256":"b0ae4777e1a3e89791df8b50342da2815cdaaf6d2d11ac081d5992244fc0424b","source":{"kind":"arxiv","id":"nucl-ex/9810016","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9810016","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9810016v3","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9810016","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"WCXEO57BUPUJ","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"WCXEO57BUPUJPEO7","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"WCXEO57B","created_at":"2026-07-04T16:10:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:WCXEO57BUPUJPEO7RNIDILNCQF","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/9810016","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1998-10-27T09:07:14Z","cross_cats_sorted":[],"title_canon_sha256":"4b2a04025b96e743c0b37354baf7a8a0dfd335f3eed266faeaac139cb9812067","abstract_canon_sha256":"e809a2b4a5fb5d888271ce9745b02315085bf3cbed34cd28cfb108288c30c111"},"schema_version":"1.0"},"canonical_sha256":"b0ae4777e1a3e89791df8b50342da2815cdaaf6d2d11ac081d5992244fc0424b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:10:12.044047Z","signature_b64":"/Es7mSMkyP8FMbCvvsI434Z1sbH5QpOI/li4JULEbzRB6VuDj+A6vHbxjZFsdtvgUVKX8VPsLfN8STQ/a/f0Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0ae4777e1a3e89791df8b50342da2815cdaaf6d2d11ac081d5992244fc0424b","last_reissued_at":"2026-07-04T16:10:12.043586Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:10:12.043586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/9810016","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wsO2WDykpZs58jpWJHU69+VV8ypNnSK4BnXIuLmx6C2wxJtyGJ/OyZ2iuQr1qCl6ZIGdUz6mKiFXmCRZXOImDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:10:01.691222Z"},"content_sha256":"5734b1df77b1736dc894310d47690225afcb18883dd1299aa9dd2286301b63bf","schema_version":"1.0","event_id":"sha256:5734b1df77b1736dc894310d47690225afcb18883dd1299aa9dd2286301b63bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:WCXEO57BUPUJPEO7RNIDILNCQF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the 6Li(e,e'p) reaction cross sections at low momentum transfer","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Takahashi, E. Tanaka, H. Miyase, H. Tsubota, I. Nakagawa, M. Sugawara, T. Hotta, T. Miura, T. Suda, T. Tadokoro, T. Tamae","submitted_at":"1998-10-27T09:07:14Z","abstract_excerpt":"The triple differential cross sections for the 6Li(e,e'p) reaction have been measured in the excitation energy region from 27 to 46 MeV in a search for evidence of the giant dipole resonance (GDR) in 6Li. The cross sections have no distinct structures in this energy region, and decrease smoothly with the energy transfer. Angular distributions are different from those expected with the GDR. Protons are emitted strongly in the momentum-transfer direction. The data are well reproduced by a DWIA calculation assuming a direct proton knockout process."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9810016","kind":"arxiv","version":3},"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/nucl-ex/9810016/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":"2026-07-04T16:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1sQJj+ctKWfNYO5vVaosq0s/zzpnOIdK8/zMfm57hWGmZMEsjOJQSAuwBequbE3PzFS3YmJG6M2u4Q/GTW48DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:10:01.692884Z"},"content_sha256":"1b56dcebf6a92b7a6f3eda216d62b452baac5d1f79bfa445e68914abdb439700","schema_version":"1.0","event_id":"sha256:1b56dcebf6a92b7a6f3eda216d62b452baac5d1f79bfa445e68914abdb439700"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WCXEO57BUPUJPEO7RNIDILNCQF/bundle.json","state_url":"https://pith.science/pith/WCXEO57BUPUJPEO7RNIDILNCQF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WCXEO57BUPUJPEO7RNIDILNCQF/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":"2026-08-04T08:10:01Z","links":{"resolver":"https://pith.science/pith/WCXEO57BUPUJPEO7RNIDILNCQF","bundle":"https://pith.science/pith/WCXEO57BUPUJPEO7RNIDILNCQF/bundle.json","state":"https://pith.science/pith/WCXEO57BUPUJPEO7RNIDILNCQF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WCXEO57BUPUJPEO7RNIDILNCQF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:WCXEO57BUPUJPEO7RNIDILNCQF","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":"e809a2b4a5fb5d888271ce9745b02315085bf3cbed34cd28cfb108288c30c111","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1998-10-27T09:07:14Z","title_canon_sha256":"4b2a04025b96e743c0b37354baf7a8a0dfd335f3eed266faeaac139cb9812067"},"schema_version":"1.0","source":{"id":"nucl-ex/9810016","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/9810016","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9810016v3","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9810016","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"WCXEO57BUPUJ","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"WCXEO57BUPUJPEO7","created_at":"2026-07-04T16:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"WCXEO57B","created_at":"2026-07-04T16:10:12Z"}],"graph_snapshots":[{"event_id":"sha256:1b56dcebf6a92b7a6f3eda216d62b452baac5d1f79bfa445e68914abdb439700","target":"graph","created_at":"2026-07-04T16:10:12Z","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/nucl-ex/9810016/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The triple differential cross sections for the 6Li(e,e'p) reaction have been measured in the excitation energy region from 27 to 46 MeV in a search for evidence of the giant dipole resonance (GDR) in 6Li. The cross sections have no distinct structures in this energy region, and decrease smoothly with the energy transfer. Angular distributions are different from those expected with the GDR. Protons are emitted strongly in the momentum-transfer direction. The data are well reproduced by a DWIA calculation assuming a direct proton knockout process.","authors_text":"A. Takahashi, E. Tanaka, H. Miyase, H. Tsubota, I. Nakagawa, M. Sugawara, T. Hotta, T. Miura, T. Suda, T. Tadokoro, T. Tamae","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"1998-10-27T09:07:14Z","title":"Measurement of the 6Li(e,e'p) reaction cross sections at low momentum transfer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9810016","kind":"arxiv","version":3},"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":"sha256:5734b1df77b1736dc894310d47690225afcb18883dd1299aa9dd2286301b63bf","target":"record","created_at":"2026-07-04T16:10:12Z","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":"e809a2b4a5fb5d888271ce9745b02315085bf3cbed34cd28cfb108288c30c111","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"1998-10-27T09:07:14Z","title_canon_sha256":"4b2a04025b96e743c0b37354baf7a8a0dfd335f3eed266faeaac139cb9812067"},"schema_version":"1.0","source":{"id":"nucl-ex/9810016","kind":"arxiv","version":3}},"canonical_sha256":"b0ae4777e1a3e89791df8b50342da2815cdaaf6d2d11ac081d5992244fc0424b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0ae4777e1a3e89791df8b50342da2815cdaaf6d2d11ac081d5992244fc0424b","first_computed_at":"2026-07-04T16:10:12.043586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:10:12.043586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/Es7mSMkyP8FMbCvvsI434Z1sbH5QpOI/li4JULEbzRB6VuDj+A6vHbxjZFsdtvgUVKX8VPsLfN8STQ/a/f0Dw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:10:12.044047Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/9810016","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5734b1df77b1736dc894310d47690225afcb18883dd1299aa9dd2286301b63bf","sha256:1b56dcebf6a92b7a6f3eda216d62b452baac5d1f79bfa445e68914abdb439700"],"state_sha256":"fc7f676e422304b3c59e3ac3b8d98fec767d9a28e1124db266710528ffaefb58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xoImRhtW5IYF7wZ599sw9ikkXD3KWSWlGH8y9vXYudLBuZdQ8d+yYOeSvy6Fmf+Gv9oeUApcrZWu9k/UAFyoCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:10:01.699855Z","bundle_sha256":"4524b3042ff823e0f08a59436535b59d31b3d8e08dd73f4d38e8194251e7bfc1"}}