{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:6JQCK3REECR2Z5SGLUACHGGGVE","short_pith_number":"pith:6JQCK3RE","canonical_record":{"source":{"id":"1001.0459","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-01-04T08:54:21Z","cross_cats_sorted":[],"title_canon_sha256":"eec2cf8a064ef880eb4ba5816cfc0d11768655d30f90b35156cf83edbc193ed7","abstract_canon_sha256":"22b72009a62d9094edcc1343346f2630fdf264cd966051a1157c9e8f715f04fc"},"schema_version":"1.0"},"canonical_sha256":"f260256e2420a3acf6465d002398c6a925b015f60ec6b9d5ec4c9c05b5e998b5","source":{"kind":"arxiv","id":"1001.0459","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.0459","created_at":"2026-05-18T02:10:05Z"},{"alias_kind":"arxiv_version","alias_value":"1001.0459v1","created_at":"2026-05-18T02:10:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.0459","created_at":"2026-05-18T02:10:05Z"},{"alias_kind":"pith_short_12","alias_value":"6JQCK3REECR2","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6JQCK3REECR2Z5SG","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6JQCK3RE","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:6JQCK3REECR2Z5SGLUACHGGGVE","target":"record","payload":{"canonical_record":{"source":{"id":"1001.0459","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-01-04T08:54:21Z","cross_cats_sorted":[],"title_canon_sha256":"eec2cf8a064ef880eb4ba5816cfc0d11768655d30f90b35156cf83edbc193ed7","abstract_canon_sha256":"22b72009a62d9094edcc1343346f2630fdf264cd966051a1157c9e8f715f04fc"},"schema_version":"1.0"},"canonical_sha256":"f260256e2420a3acf6465d002398c6a925b015f60ec6b9d5ec4c9c05b5e998b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:10:05.447184Z","signature_b64":"mXlJyYc2fFwEkssUr4fahUCugq3h7aClL4oMPqHNj0FRFzFFTfnnbO8Q+Bqy/i4KSveYr6h04ZltOd7E3XKRBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f260256e2420a3acf6465d002398c6a925b015f60ec6b9d5ec4c9c05b5e998b5","last_reissued_at":"2026-05-18T02:10:05.446464Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:10:05.446464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.0459","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":"2026-05-18T02:10:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hFuzL8DEhJEVi0r9ww4bibOfKYbUkHzrGkthgN0sAuWzCMxymj7Bd/pFJilq3ccmxhbAtorcUsNELlakL/+uAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:44:01.042416Z"},"content_sha256":"36940d2371529ce051af1c938f38b9c938e6c8c6bbe7a5096b5ba5d426eb5173","schema_version":"1.0","event_id":"sha256:36940d2371529ce051af1c938f38b9c938e6c8c6bbe7a5096b5ba5d426eb5173"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:6JQCK3REECR2Z5SGLUACHGGGVE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Above threshold s-wave resonances illustrated by the 1/2$^+$ states in $^9$Be and $^9$B","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A.S. Jensen, D.V. Fedorov, E. Garrido","submitted_at":"2010-01-04T08:54:21Z","abstract_excerpt":"We solve the persistent problem of the structure of the lowest $1/2^+$ resonance in $^9$Be which is important to bridge the A=8 gap in nucleosynthesis in stars. We show that the state is a genuine three-body resonance even though it decays entirely into neutron-$^8$Be relative s-waves. The necessary barrier is created by \"dynamical\" evolution of the wave function as the short-distance $\\alpha$-$^5$He structure is changed into the large-distance n-$^8$Be structure. This decay mechanism leads to a width about two times smaller than table values. The previous interpretations as a virtual state or"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.0459","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":"2026-05-18T02:10:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NOaDlzktLsIXtPIfk+o2M2qGJdEbdJbCw2AXZCyozv1SLUJ61XK5HxHJh0xCOBWfbKSJ7kCZ3XyZrOKv92NBDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:44:01.043030Z"},"content_sha256":"8d4bc14f14c7999d376b84a5ecc289281bb5bd3099f2208e9e55e9ad85343ac8","schema_version":"1.0","event_id":"sha256:8d4bc14f14c7999d376b84a5ecc289281bb5bd3099f2208e9e55e9ad85343ac8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6JQCK3REECR2Z5SGLUACHGGGVE/bundle.json","state_url":"https://pith.science/pith/6JQCK3REECR2Z5SGLUACHGGGVE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6JQCK3REECR2Z5SGLUACHGGGVE/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":"2026-05-26T04:44:01Z","links":{"resolver":"https://pith.science/pith/6JQCK3REECR2Z5SGLUACHGGGVE","bundle":"https://pith.science/pith/6JQCK3REECR2Z5SGLUACHGGGVE/bundle.json","state":"https://pith.science/pith/6JQCK3REECR2Z5SGLUACHGGGVE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6JQCK3REECR2Z5SGLUACHGGGVE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:6JQCK3REECR2Z5SGLUACHGGGVE","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":"22b72009a62d9094edcc1343346f2630fdf264cd966051a1157c9e8f715f04fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-01-04T08:54:21Z","title_canon_sha256":"eec2cf8a064ef880eb4ba5816cfc0d11768655d30f90b35156cf83edbc193ed7"},"schema_version":"1.0","source":{"id":"1001.0459","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.0459","created_at":"2026-05-18T02:10:05Z"},{"alias_kind":"arxiv_version","alias_value":"1001.0459v1","created_at":"2026-05-18T02:10:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.0459","created_at":"2026-05-18T02:10:05Z"},{"alias_kind":"pith_short_12","alias_value":"6JQCK3REECR2","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"6JQCK3REECR2Z5SG","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"6JQCK3RE","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:8d4bc14f14c7999d376b84a5ecc289281bb5bd3099f2208e9e55e9ad85343ac8","target":"graph","created_at":"2026-05-18T02:10:05Z","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 solve the persistent problem of the structure of the lowest $1/2^+$ resonance in $^9$Be which is important to bridge the A=8 gap in nucleosynthesis in stars. We show that the state is a genuine three-body resonance even though it decays entirely into neutron-$^8$Be relative s-waves. The necessary barrier is created by \"dynamical\" evolution of the wave function as the short-distance $\\alpha$-$^5$He structure is changed into the large-distance n-$^8$Be structure. This decay mechanism leads to a width about two times smaller than table values. The previous interpretations as a virtual state or","authors_text":"A.S. Jensen, D.V. Fedorov, E. Garrido","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-01-04T08:54:21Z","title":"Above threshold s-wave resonances illustrated by the 1/2$^+$ states in $^9$Be and $^9$B"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.0459","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":"sha256:36940d2371529ce051af1c938f38b9c938e6c8c6bbe7a5096b5ba5d426eb5173","target":"record","created_at":"2026-05-18T02:10:05Z","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":"22b72009a62d9094edcc1343346f2630fdf264cd966051a1157c9e8f715f04fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-01-04T08:54:21Z","title_canon_sha256":"eec2cf8a064ef880eb4ba5816cfc0d11768655d30f90b35156cf83edbc193ed7"},"schema_version":"1.0","source":{"id":"1001.0459","kind":"arxiv","version":1}},"canonical_sha256":"f260256e2420a3acf6465d002398c6a925b015f60ec6b9d5ec4c9c05b5e998b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f260256e2420a3acf6465d002398c6a925b015f60ec6b9d5ec4c9c05b5e998b5","first_computed_at":"2026-05-18T02:10:05.446464Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:05.446464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mXlJyYc2fFwEkssUr4fahUCugq3h7aClL4oMPqHNj0FRFzFFTfnnbO8Q+Bqy/i4KSveYr6h04ZltOd7E3XKRBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:05.447184Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.0459","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36940d2371529ce051af1c938f38b9c938e6c8c6bbe7a5096b5ba5d426eb5173","sha256:8d4bc14f14c7999d376b84a5ecc289281bb5bd3099f2208e9e55e9ad85343ac8"],"state_sha256":"8a2dfc3f972b9deb2b8f23da4dc50c1a208e290a1dc14352c6b013d488aea9de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lfk5GO/SVO0ZGzm1omN5uKJmsdrEkg11Owk2w1J8I2V1zt6ZlBkpneagQp7uw6/zamjiksEZm60ZVqvTVaNFDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T04:44:01.045834Z","bundle_sha256":"d53bdb7b3d7ed0c6f1870d5e993842eb73487d29f23226ab84318b55b0d7a526"}}