{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:2GLUSPD5724L5AGXL4GC5UOFN7","short_pith_number":"pith:2GLUSPD5","canonical_record":{"source":{"id":"2408.16223","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-08-29T02:41:20Z","cross_cats_sorted":[],"title_canon_sha256":"5b3ee719b0fe97d991776db7f870028d79496a119195143dc1af416214fcc81f","abstract_canon_sha256":"b638e3631fafd46169e24a5a6457049229d4d8734b95fd6eae2040a3b4bf34be"},"schema_version":"1.0"},"canonical_sha256":"d197493c7dfeb8be80d75f0c2ed1c56fe9d749dbd61fc15bab9341a3783836f9","source":{"kind":"arxiv","id":"2408.16223","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.16223","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"arxiv_version","alias_value":"2408.16223v2","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.16223","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"pith_short_12","alias_value":"2GLUSPD5724L","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"pith_short_16","alias_value":"2GLUSPD5724L5AGX","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"pith_short_8","alias_value":"2GLUSPD5","created_at":"2026-07-05T11:01:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:2GLUSPD5724L5AGXL4GC5UOFN7","target":"record","payload":{"canonical_record":{"source":{"id":"2408.16223","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-08-29T02:41:20Z","cross_cats_sorted":[],"title_canon_sha256":"5b3ee719b0fe97d991776db7f870028d79496a119195143dc1af416214fcc81f","abstract_canon_sha256":"b638e3631fafd46169e24a5a6457049229d4d8734b95fd6eae2040a3b4bf34be"},"schema_version":"1.0"},"canonical_sha256":"d197493c7dfeb8be80d75f0c2ed1c56fe9d749dbd61fc15bab9341a3783836f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:01:01.172208Z","signature_b64":"lcrXBhqCW0r3HNrgvB+ITPUx8/DSeJvdG9S7ztsuvw/YxiHtrFfpUkZgWCVNriBA96d36HDEZTq5I9InFVxzBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d197493c7dfeb8be80d75f0c2ed1c56fe9d749dbd61fc15bab9341a3783836f9","last_reissued_at":"2026-07-05T11:01:01.171589Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:01:01.171589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.16223","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":"2026-07-05T11:01:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mz10BTJ9FXhEj/erbP7V3z52Hn2sg9h9GtZMQnI+uKl8BDXusD+Nt6jr9FlsXXIXu82zgWV6+xgrejuQgEv8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T18:28:57.887905Z"},"content_sha256":"84d9dadd26dfb61014928e2e86c5f733c049b8fbd08c392efa1622cf938cb785","schema_version":"1.0","event_id":"sha256:84d9dadd26dfb61014928e2e86c5f733c049b8fbd08c392efa1622cf938cb785"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:2GLUSPD5724L5AGXL4GC5UOFN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gamow shell model description of neutron-rich He hyper-isotopes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"J. G. Li, N. Michel, Xian-Rong Zhou, Xin Li","submitted_at":"2024-08-29T02:41:20Z","abstract_excerpt":"The Gamow shell model (GSM) framework has been extended to the study of weakly bound hypernuclei. As a first application, the neutron-rich He hyper-isotope chains, from 6{\\Lambda}He to 9{\\Lambda}He have been investigated to accurately account for the loosely bound or neutron-unbound character of hypernuclear many-body states. The energy spectra calculated with a phenomenological Hamiltonian show good agreement with experimental data. In particular, neutron-emitting resonant states are predicted for the neutron-rich nuclei 5-7He and the hypernucleus 6{\\Lambda}He. Furthermore, one-neutron densit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.16223","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/2408.16223/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":"2026-07-05T11:01:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x5RLmEzKs54kSC74fQJK3qa7IbT4bGqa8xuZZ79KfmDOfOV/V0TbwaqXvjPyHJJIQBHg8Oc7/KzNws8fEty8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T18:28:57.888832Z"},"content_sha256":"b141c4402e130816da15d0a53dd1613d5209bfeb275d18a3db0d768dfa386055","schema_version":"1.0","event_id":"sha256:b141c4402e130816da15d0a53dd1613d5209bfeb275d18a3db0d768dfa386055"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2GLUSPD5724L5AGXL4GC5UOFN7/bundle.json","state_url":"https://pith.science/pith/2GLUSPD5724L5AGXL4GC5UOFN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2GLUSPD5724L5AGXL4GC5UOFN7/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":"2026-08-06T18:28:57Z","links":{"resolver":"https://pith.science/pith/2GLUSPD5724L5AGXL4GC5UOFN7","bundle":"https://pith.science/pith/2GLUSPD5724L5AGXL4GC5UOFN7/bundle.json","state":"https://pith.science/pith/2GLUSPD5724L5AGXL4GC5UOFN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2GLUSPD5724L5AGXL4GC5UOFN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2GLUSPD5724L5AGXL4GC5UOFN7","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":"b638e3631fafd46169e24a5a6457049229d4d8734b95fd6eae2040a3b4bf34be","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-08-29T02:41:20Z","title_canon_sha256":"5b3ee719b0fe97d991776db7f870028d79496a119195143dc1af416214fcc81f"},"schema_version":"1.0","source":{"id":"2408.16223","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.16223","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"arxiv_version","alias_value":"2408.16223v2","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.16223","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"pith_short_12","alias_value":"2GLUSPD5724L","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"pith_short_16","alias_value":"2GLUSPD5724L5AGX","created_at":"2026-07-05T11:01:01Z"},{"alias_kind":"pith_short_8","alias_value":"2GLUSPD5","created_at":"2026-07-05T11:01:01Z"}],"graph_snapshots":[{"event_id":"sha256:b141c4402e130816da15d0a53dd1613d5209bfeb275d18a3db0d768dfa386055","target":"graph","created_at":"2026-07-05T11:01:01Z","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/2408.16223/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Gamow shell model (GSM) framework has been extended to the study of weakly bound hypernuclei. As a first application, the neutron-rich He hyper-isotope chains, from 6{\\Lambda}He to 9{\\Lambda}He have been investigated to accurately account for the loosely bound or neutron-unbound character of hypernuclear many-body states. The energy spectra calculated with a phenomenological Hamiltonian show good agreement with experimental data. In particular, neutron-emitting resonant states are predicted for the neutron-rich nuclei 5-7He and the hypernucleus 6{\\Lambda}He. Furthermore, one-neutron densit","authors_text":"J. G. Li, N. Michel, Xian-Rong Zhou, Xin Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-08-29T02:41:20Z","title":"Gamow shell model description of neutron-rich He hyper-isotopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.16223","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":"sha256:84d9dadd26dfb61014928e2e86c5f733c049b8fbd08c392efa1622cf938cb785","target":"record","created_at":"2026-07-05T11:01:01Z","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":"b638e3631fafd46169e24a5a6457049229d4d8734b95fd6eae2040a3b4bf34be","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-08-29T02:41:20Z","title_canon_sha256":"5b3ee719b0fe97d991776db7f870028d79496a119195143dc1af416214fcc81f"},"schema_version":"1.0","source":{"id":"2408.16223","kind":"arxiv","version":2}},"canonical_sha256":"d197493c7dfeb8be80d75f0c2ed1c56fe9d749dbd61fc15bab9341a3783836f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d197493c7dfeb8be80d75f0c2ed1c56fe9d749dbd61fc15bab9341a3783836f9","first_computed_at":"2026-07-05T11:01:01.171589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:01:01.171589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lcrXBhqCW0r3HNrgvB+ITPUx8/DSeJvdG9S7ztsuvw/YxiHtrFfpUkZgWCVNriBA96d36HDEZTq5I9InFVxzBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:01:01.172208Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.16223","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84d9dadd26dfb61014928e2e86c5f733c049b8fbd08c392efa1622cf938cb785","sha256:b141c4402e130816da15d0a53dd1613d5209bfeb275d18a3db0d768dfa386055"],"state_sha256":"8afcd8b263da41f8eb7fa1fe7f762a638d40f2ed296237d74b6d5c4ff680dc4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LqzpJ/LBo4uvMkHpdxokw/LhydLc0fVseXEotGQY+1v1+7YgXcRnQka4BC3aCKRBQzNTo5yKRonVplRkZV2zAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T18:28:57.894383Z","bundle_sha256":"842c1533031aa35e36280a6436dc772b4d093f0ece21684d27bb4916e923bc3a"}}