{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:3NAHRQIDK7E3MMD64OS5HXM6M2","short_pith_number":"pith:3NAHRQID","canonical_record":{"source":{"id":"2107.10389","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-07-21T23:14:51Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"ddb2605ff567f9679293a6e42f7c3ef13dde29d81e4e6a5c0639af257b311044","abstract_canon_sha256":"eca8fed48abe5be34f6b2d130855f3490fbcd8820934e829641b5674f900b35c"},"schema_version":"1.0"},"canonical_sha256":"db4078c10357c9b6307ee3a5d3dd9e66b7636ae4efcdaf54c1eca005b039e65c","source":{"kind":"arxiv","id":"2107.10389","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.10389","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"arxiv_version","alias_value":"2107.10389v2","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.10389","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"pith_short_12","alias_value":"3NAHRQIDK7E3","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"pith_short_16","alias_value":"3NAHRQIDK7E3MMD6","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"pith_short_8","alias_value":"3NAHRQID","created_at":"2026-07-05T04:25:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:3NAHRQIDK7E3MMD64OS5HXM6M2","target":"record","payload":{"canonical_record":{"source":{"id":"2107.10389","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-07-21T23:14:51Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"ddb2605ff567f9679293a6e42f7c3ef13dde29d81e4e6a5c0639af257b311044","abstract_canon_sha256":"eca8fed48abe5be34f6b2d130855f3490fbcd8820934e829641b5674f900b35c"},"schema_version":"1.0"},"canonical_sha256":"db4078c10357c9b6307ee3a5d3dd9e66b7636ae4efcdaf54c1eca005b039e65c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:25:11.359762Z","signature_b64":"kc5wFDikaOLhLtDCOiXtol4Koq41NG+/5f+LeRKPsbJxj4mQDcdnk3sZoHphJ4KwZ6H/ENT77DgNjMLcLHzxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db4078c10357c9b6307ee3a5d3dd9e66b7636ae4efcdaf54c1eca005b039e65c","last_reissued_at":"2026-07-05T04:25:11.359244Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:25:11.359244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2107.10389","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:25:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TcnJnhYM5kzfuLayw7u5fyB7ngYztY61bX5tE65Alk95ePGaRBc7kFx5VbfoMUaKjNiwmCaFNNd+Mj4XXL5JBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T09:40:44.217267Z"},"content_sha256":"011b2285c286e50c704d272699c7001e1fe57ef28a5e41145b3724f384db537f","schema_version":"1.0","event_id":"sha256:011b2285c286e50c704d272699c7001e1fe57ef28a5e41145b3724f384db537f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:3NAHRQIDK7E3MMD64OS5HXM6M2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of clustering on the $^8$Li $\\beta$ decay and recoil form factors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"A. Mercenne, A. T. Gallant, B. Longfellow, D. Langr, G. H. Sargsyan, G. Savard, J. P. Draayer, K. D. Launey, L. Varriano, M. T. Burkey, N. D. Scielzo, T. Dytrych, T. Y. Hirsh","submitted_at":"2021-07-21T23:14:51Z","abstract_excerpt":"We place unprecedented constraints on recoil corrections in the $\\beta$ decay of $^8$Li, by identifying a strong correlation between them and the $^8$Li ground state quadrupole moment in large-scale ab initio calculations. The results are essential for improving the sensitivity of high-precision experiments that probe the weak interaction theory and test physics beyond the Standard Model (BSM). In addition, our calculations predict a $2^+$ state of the $\\alpha+\\alpha$ system that is energetically accessible to $\\beta$ decay but has not been observed in the experimental $^8$Be energy spectrum, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.10389","kind":"arxiv","version":2},"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/2107.10389/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":"2026-07-05T04:25:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"krZwI0cbtr1qI+8tl81AdXB0290EkTgDDVkvxS8+p2lgrKvD3pIS6RoUDbv6SEb4oDBzvyi4zDofHW5z9rTGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T09:40:44.217668Z"},"content_sha256":"240d5207a56ef201248038563e14fca10bcd9a29770eb3d3a7e7d0595b7d74a4","schema_version":"1.0","event_id":"sha256:240d5207a56ef201248038563e14fca10bcd9a29770eb3d3a7e7d0595b7d74a4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3NAHRQIDK7E3MMD64OS5HXM6M2/bundle.json","state_url":"https://pith.science/pith/3NAHRQIDK7E3MMD64OS5HXM6M2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3NAHRQIDK7E3MMD64OS5HXM6M2/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":"2026-07-12T09:40:44Z","links":{"resolver":"https://pith.science/pith/3NAHRQIDK7E3MMD64OS5HXM6M2","bundle":"https://pith.science/pith/3NAHRQIDK7E3MMD64OS5HXM6M2/bundle.json","state":"https://pith.science/pith/3NAHRQIDK7E3MMD64OS5HXM6M2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3NAHRQIDK7E3MMD64OS5HXM6M2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:3NAHRQIDK7E3MMD64OS5HXM6M2","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":"eca8fed48abe5be34f6b2d130855f3490fbcd8820934e829641b5674f900b35c","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-07-21T23:14:51Z","title_canon_sha256":"ddb2605ff567f9679293a6e42f7c3ef13dde29d81e4e6a5c0639af257b311044"},"schema_version":"1.0","source":{"id":"2107.10389","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.10389","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"arxiv_version","alias_value":"2107.10389v2","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.10389","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"pith_short_12","alias_value":"3NAHRQIDK7E3","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"pith_short_16","alias_value":"3NAHRQIDK7E3MMD6","created_at":"2026-07-05T04:25:11Z"},{"alias_kind":"pith_short_8","alias_value":"3NAHRQID","created_at":"2026-07-05T04:25:11Z"}],"graph_snapshots":[{"event_id":"sha256:240d5207a56ef201248038563e14fca10bcd9a29770eb3d3a7e7d0595b7d74a4","target":"graph","created_at":"2026-07-05T04:25:11Z","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/2107.10389/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We place unprecedented constraints on recoil corrections in the $\\beta$ decay of $^8$Li, by identifying a strong correlation between them and the $^8$Li ground state quadrupole moment in large-scale ab initio calculations. The results are essential for improving the sensitivity of high-precision experiments that probe the weak interaction theory and test physics beyond the Standard Model (BSM). In addition, our calculations predict a $2^+$ state of the $\\alpha+\\alpha$ system that is energetically accessible to $\\beta$ decay but has not been observed in the experimental $^8$Be energy spectrum, ","authors_text":"A. Mercenne, A. T. Gallant, B. Longfellow, D. Langr, G. H. Sargsyan, G. Savard, J. P. Draayer, K. D. Launey, L. Varriano, M. T. Burkey, N. D. Scielzo, T. Dytrych, T. Y. Hirsh","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-07-21T23:14:51Z","title":"Impact of clustering on the $^8$Li $\\beta$ decay and recoil form factors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.10389","kind":"arxiv","version":2},"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":"sha256:011b2285c286e50c704d272699c7001e1fe57ef28a5e41145b3724f384db537f","target":"record","created_at":"2026-07-05T04:25:11Z","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":"eca8fed48abe5be34f6b2d130855f3490fbcd8820934e829641b5674f900b35c","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-07-21T23:14:51Z","title_canon_sha256":"ddb2605ff567f9679293a6e42f7c3ef13dde29d81e4e6a5c0639af257b311044"},"schema_version":"1.0","source":{"id":"2107.10389","kind":"arxiv","version":2}},"canonical_sha256":"db4078c10357c9b6307ee3a5d3dd9e66b7636ae4efcdaf54c1eca005b039e65c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db4078c10357c9b6307ee3a5d3dd9e66b7636ae4efcdaf54c1eca005b039e65c","first_computed_at":"2026-07-05T04:25:11.359244Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:25:11.359244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kc5wFDikaOLhLtDCOiXtol4Koq41NG+/5f+LeRKPsbJxj4mQDcdnk3sZoHphJ4KwZ6H/ENT77DgNjMLcLHzxDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:25:11.359762Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.10389","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:011b2285c286e50c704d272699c7001e1fe57ef28a5e41145b3724f384db537f","sha256:240d5207a56ef201248038563e14fca10bcd9a29770eb3d3a7e7d0595b7d74a4"],"state_sha256":"64bd8758ca5268de4202f07249c9d60092ab0a58be115cb61d476976038de62b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EdCz/+TJNjIYwQrrNh2lkY4MmWxsBCAw5XRrDuiYX5VTnf8dr3VabBDIEKNKHmqolBx5Mk9jy5TyDczxaab+Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T09:40:44.220084Z","bundle_sha256":"c6f5b06c8bca8e707cbbd9fdae4768e669935ab007f8bee4d1eafb91edc0fc2d"}}