{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:XZV5RB57OEDQ4I7QJK4IBUAGY2","short_pith_number":"pith:XZV5RB57","canonical_record":{"source":{"id":"1009.3965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-20T23:28:18Z","cross_cats_sorted":[],"title_canon_sha256":"2c0ddab2937c94d1d1a58a3ea01e2f5fcb68a26e25fb50bb2391d01086553779","abstract_canon_sha256":"797dde6a2dce470293a8dca6a24397e85ac8c3e9f51345429427bae3a8b7dead"},"schema_version":"1.0"},"canonical_sha256":"be6bd887bf71070e23f04ab880d006c6af5f3df92d1e507abb3b2d5583abe353","source":{"kind":"arxiv","id":"1009.3965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3965","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3965v1","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3965","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"XZV5RB57OEDQ","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XZV5RB57OEDQ4I7Q","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XZV5RB57","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:XZV5RB57OEDQ4I7QJK4IBUAGY2","target":"record","payload":{"canonical_record":{"source":{"id":"1009.3965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-20T23:28:18Z","cross_cats_sorted":[],"title_canon_sha256":"2c0ddab2937c94d1d1a58a3ea01e2f5fcb68a26e25fb50bb2391d01086553779","abstract_canon_sha256":"797dde6a2dce470293a8dca6a24397e85ac8c3e9f51345429427bae3a8b7dead"},"schema_version":"1.0"},"canonical_sha256":"be6bd887bf71070e23f04ab880d006c6af5f3df92d1e507abb3b2d5583abe353","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:02.255032Z","signature_b64":"FGXYr2QRhx6oZvLkFuD1jTerEckjht2mCJnBC7wY232wO+iXhAdwcn/EPelFKEfBtzM+CLWikp/IobusPJ8kDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be6bd887bf71070e23f04ab880d006c6af5f3df92d1e507abb3b2d5583abe353","last_reissued_at":"2026-05-18T04:12:02.254633Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:02.254633Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.3965","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":"2026-05-18T04:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kUiNmlSo+zU+vH2WJBSdjuAnYUB9YZ0N3Ir+VGeyb3s4IE2Fpie0TBsdNf8npQdoiAgXyrZD82tmkA5DdbaWDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T10:40:44.244284Z"},"content_sha256":"e8e389c38977e142dd518a48ee6bc01531ffc0f656a78921f796d038943398a2","schema_version":"1.0","event_id":"sha256:e8e389c38977e142dd518a48ee6bc01531ffc0f656a78921f796d038943398a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:XZV5RB57OEDQ4I7QJK4IBUAGY2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab Initio Theory of Light-ion Reactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Petr Navratil, Robert Roth, Sofia Quaglioni","submitted_at":"2010-09-20T23:28:18Z","abstract_excerpt":"The exact treatment of nuclei starting from the constituent nucleons and the fundamental interactions among them has been a long-standing goal in nuclear physics. Above all nuclear scattering and reactions, which require the solution of the many-body quantum-mechanical problem in the continuum, represent a theoretical and computational challenge for ab initio approaches. After a brief overview of the field, we present a new ab initio many-body approach capable of describing simultaneously both bound and scattering states in light nuclei. By combining the resonating-group method with the ab ini"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3965","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":"2026-05-18T04:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U/kWamT+OEtNyALqbV3+bS04hLL8nVTDo2YrTGxoxB6jFXpNbpGwbEuJwm8FJsm1QUtBcpw4nheHEl4RyXPoBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T10:40:44.244668Z"},"content_sha256":"bfed2d68eb94b69644b6ed570f0f41e43ab16b21563003161843112730ee0f4b","schema_version":"1.0","event_id":"sha256:bfed2d68eb94b69644b6ed570f0f41e43ab16b21563003161843112730ee0f4b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2/bundle.json","state_url":"https://pith.science/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2/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":"2026-06-03T10:40:44Z","links":{"resolver":"https://pith.science/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2","bundle":"https://pith.science/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2/bundle.json","state":"https://pith.science/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XZV5RB57OEDQ4I7QJK4IBUAGY2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:XZV5RB57OEDQ4I7QJK4IBUAGY2","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":"797dde6a2dce470293a8dca6a24397e85ac8c3e9f51345429427bae3a8b7dead","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-20T23:28:18Z","title_canon_sha256":"2c0ddab2937c94d1d1a58a3ea01e2f5fcb68a26e25fb50bb2391d01086553779"},"schema_version":"1.0","source":{"id":"1009.3965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3965","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3965v1","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3965","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"XZV5RB57OEDQ","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XZV5RB57OEDQ4I7Q","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XZV5RB57","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:bfed2d68eb94b69644b6ed570f0f41e43ab16b21563003161843112730ee0f4b","target":"graph","created_at":"2026-05-18T04:12:02Z","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 exact treatment of nuclei starting from the constituent nucleons and the fundamental interactions among them has been a long-standing goal in nuclear physics. Above all nuclear scattering and reactions, which require the solution of the many-body quantum-mechanical problem in the continuum, represent a theoretical and computational challenge for ab initio approaches. After a brief overview of the field, we present a new ab initio many-body approach capable of describing simultaneously both bound and scattering states in light nuclei. By combining the resonating-group method with the ab ini","authors_text":"Petr Navratil, Robert Roth, Sofia Quaglioni","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-20T23:28:18Z","title":"Ab Initio Theory of Light-ion Reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3965","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:e8e389c38977e142dd518a48ee6bc01531ffc0f656a78921f796d038943398a2","target":"record","created_at":"2026-05-18T04:12:02Z","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":"797dde6a2dce470293a8dca6a24397e85ac8c3e9f51345429427bae3a8b7dead","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-09-20T23:28:18Z","title_canon_sha256":"2c0ddab2937c94d1d1a58a3ea01e2f5fcb68a26e25fb50bb2391d01086553779"},"schema_version":"1.0","source":{"id":"1009.3965","kind":"arxiv","version":1}},"canonical_sha256":"be6bd887bf71070e23f04ab880d006c6af5f3df92d1e507abb3b2d5583abe353","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be6bd887bf71070e23f04ab880d006c6af5f3df92d1e507abb3b2d5583abe353","first_computed_at":"2026-05-18T04:12:02.254633Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:02.254633Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FGXYr2QRhx6oZvLkFuD1jTerEckjht2mCJnBC7wY232wO+iXhAdwcn/EPelFKEfBtzM+CLWikp/IobusPJ8kDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:02.255032Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.3965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8e389c38977e142dd518a48ee6bc01531ffc0f656a78921f796d038943398a2","sha256:bfed2d68eb94b69644b6ed570f0f41e43ab16b21563003161843112730ee0f4b"],"state_sha256":"e88311f4a2761d9ab025785eead03c99c4f1609efd09a50890af3c398c6fdc7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xI/fRyroDwLSBqGo/BkkFx6Gz8Nzm6lTu6eqnCvRqZMaZEmUiEQDSyBOSm6zjkki0hNXRyTXIVHN1Jv5tcDGDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T10:40:44.246772Z","bundle_sha256":"02b7b4b1d426f1d97800254eb452b32a85c2924041a94ae357640dc2ecca7183"}}