{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:HIIQ5LXRTGBSW6X2WDMNROCTRS","short_pith_number":"pith:HIIQ5LXR","canonical_record":{"source":{"id":"1511.05729","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-18T10:53:15Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"d225c642b3fbccf4697da0003be04924051c9ed3f325706124b6a80e3fcd3e74","abstract_canon_sha256":"862a1c116a2ba46aa31edff09f6b7a4fd0f67dc01e3f4116e57d9230b746cba7"},"schema_version":"1.0"},"canonical_sha256":"3a110eaef199832b7afab0d8d8b8538c8f29a30f85581738c15a41ccc0b7fca2","source":{"kind":"arxiv","id":"1511.05729","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05729","created_at":"2026-05-18T01:10:08Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05729v1","created_at":"2026-05-18T01:10:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05729","created_at":"2026-05-18T01:10:08Z"},{"alias_kind":"pith_short_12","alias_value":"HIIQ5LXRTGBS","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HIIQ5LXRTGBSW6X2","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HIIQ5LXR","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:HIIQ5LXRTGBSW6X2WDMNROCTRS","target":"record","payload":{"canonical_record":{"source":{"id":"1511.05729","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-18T10:53:15Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"d225c642b3fbccf4697da0003be04924051c9ed3f325706124b6a80e3fcd3e74","abstract_canon_sha256":"862a1c116a2ba46aa31edff09f6b7a4fd0f67dc01e3f4116e57d9230b746cba7"},"schema_version":"1.0"},"canonical_sha256":"3a110eaef199832b7afab0d8d8b8538c8f29a30f85581738c15a41ccc0b7fca2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:08.196122Z","signature_b64":"WnjSTO6OoP3SKdxIWWPYEq7uSzLWwQMJd8nKTSkK7TZBXgnwNC+0EvgKnlaZ9GBkctUT91yJf0oS+w2dnixGBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a110eaef199832b7afab0d8d8b8538c8f29a30f85581738c15a41ccc0b7fca2","last_reissued_at":"2026-05-18T01:10:08.195667Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:08.195667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.05729","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":"2026-05-18T01:10:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BO9TqhkpsvmwS9kPPsE/8AKdTvpI56Omjda1Ko7CrLUw9JBtDrZXn9pvqikyFMQDT+k8O4b2hUt4nAycHlJLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:39:27.677821Z"},"content_sha256":"329d2af98f390abac8c045957fd8b6bdbe1dfa6ad5226c3baa90f92b6aebda84","schema_version":"1.0","event_id":"sha256:329d2af98f390abac8c045957fd8b6bdbe1dfa6ad5226c3baa90f92b6aebda84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:HIIQ5LXRTGBSW6X2WDMNROCTRS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Recent developments in the eikonal description of the breakup of exotic nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"F. Colomer, F.M. Nunes, H. Esbensen, K. Ogata, P. Capel, R.C. Johnson, T. Fukui","submitted_at":"2015-11-18T10:53:15Z","abstract_excerpt":"The study of exotic nuclear structures, such as halo nuclei, is usually performed through nuclear reactions. An accurate reaction model coupled to a realistic description of the projectile is needed to correctly interpret experimental data. In this contribution, we briefly summarise the assumptions made within the modelling of reactions involving halo nuclei. We describe briefly the Continuum-Discretised Coupled Channel method (CDCC) and the Dynamical Eikonal Approximation (DEA) in particular and present a comparison between them for the breakup of 15C on Pb at 68AMeV. We show the problem face"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05729","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":"2026-05-18T01:10:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mSbb5LjYJGJcNtY9g2NWnpD63HQAmvSs8oKW0EjDaPBcROEFV+fUldUAsgq2GnQ+/DmXUhsV+aIppWPn9agICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:39:27.678512Z"},"content_sha256":"2ebec37de24f7a95ef2b31d97c3f52d550f2482b21373d74ac5c86d2db8475b8","schema_version":"1.0","event_id":"sha256:2ebec37de24f7a95ef2b31d97c3f52d550f2482b21373d74ac5c86d2db8475b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS/bundle.json","state_url":"https://pith.science/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS/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":"2026-05-30T17:39:27Z","links":{"resolver":"https://pith.science/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS","bundle":"https://pith.science/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS/bundle.json","state":"https://pith.science/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HIIQ5LXRTGBSW6X2WDMNROCTRS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HIIQ5LXRTGBSW6X2WDMNROCTRS","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":"862a1c116a2ba46aa31edff09f6b7a4fd0f67dc01e3f4116e57d9230b746cba7","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-18T10:53:15Z","title_canon_sha256":"d225c642b3fbccf4697da0003be04924051c9ed3f325706124b6a80e3fcd3e74"},"schema_version":"1.0","source":{"id":"1511.05729","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05729","created_at":"2026-05-18T01:10:08Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05729v1","created_at":"2026-05-18T01:10:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05729","created_at":"2026-05-18T01:10:08Z"},{"alias_kind":"pith_short_12","alias_value":"HIIQ5LXRTGBS","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HIIQ5LXRTGBSW6X2","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HIIQ5LXR","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:2ebec37de24f7a95ef2b31d97c3f52d550f2482b21373d74ac5c86d2db8475b8","target":"graph","created_at":"2026-05-18T01:10:08Z","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":"The study of exotic nuclear structures, such as halo nuclei, is usually performed through nuclear reactions. An accurate reaction model coupled to a realistic description of the projectile is needed to correctly interpret experimental data. In this contribution, we briefly summarise the assumptions made within the modelling of reactions involving halo nuclei. We describe briefly the Continuum-Discretised Coupled Channel method (CDCC) and the Dynamical Eikonal Approximation (DEA) in particular and present a comparison between them for the breakup of 15C on Pb at 68AMeV. We show the problem face","authors_text":"F. Colomer, F.M. Nunes, H. Esbensen, K. Ogata, P. Capel, R.C. Johnson, T. Fukui","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-18T10:53:15Z","title":"Recent developments in the eikonal description of the breakup of exotic nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05729","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":"sha256:329d2af98f390abac8c045957fd8b6bdbe1dfa6ad5226c3baa90f92b6aebda84","target":"record","created_at":"2026-05-18T01:10:08Z","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":"862a1c116a2ba46aa31edff09f6b7a4fd0f67dc01e3f4116e57d9230b746cba7","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-18T10:53:15Z","title_canon_sha256":"d225c642b3fbccf4697da0003be04924051c9ed3f325706124b6a80e3fcd3e74"},"schema_version":"1.0","source":{"id":"1511.05729","kind":"arxiv","version":1}},"canonical_sha256":"3a110eaef199832b7afab0d8d8b8538c8f29a30f85581738c15a41ccc0b7fca2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a110eaef199832b7afab0d8d8b8538c8f29a30f85581738c15a41ccc0b7fca2","first_computed_at":"2026-05-18T01:10:08.195667Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:08.195667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WnjSTO6OoP3SKdxIWWPYEq7uSzLWwQMJd8nKTSkK7TZBXgnwNC+0EvgKnlaZ9GBkctUT91yJf0oS+w2dnixGBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:08.196122Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.05729","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:329d2af98f390abac8c045957fd8b6bdbe1dfa6ad5226c3baa90f92b6aebda84","sha256:2ebec37de24f7a95ef2b31d97c3f52d550f2482b21373d74ac5c86d2db8475b8"],"state_sha256":"934bf8db413ecd2a0f6588348884ae4f6e0c825e9a7d12a49aa8f6f68b6ce986"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E7GV/o1ipOQB9xfqZ5M8G+7ksodIcCa37962X8pIcewbhGn7i1RHXzv6+l0lANwVntPxam4Ro9ny6W3pBuC0Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:39:27.682309Z","bundle_sha256":"cdc83e56a1250ee59e03f2a521725c950c331255684b9e7273afdf30810b22d3"}}