{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:P7CGYJW7BNCZACDK3JADA5W5ST","short_pith_number":"pith:P7CGYJW7","canonical_record":{"source":{"id":"2303.11085","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-03-20T13:20:11Z","cross_cats_sorted":[],"title_canon_sha256":"d8036d0d8f4b7cd7887eb1dbd9c249ab4e35c81df653d38fcc8b21576449321c","abstract_canon_sha256":"039b75c2f46e43f8223cf0d8a63a939ec3ddf1f1267b63d498401663810e5f11"},"schema_version":"1.0"},"canonical_sha256":"7fc46c26df0b4590086ada403076dd94f477ccac63180c9a26a3f61a88330ad9","source":{"kind":"arxiv","id":"2303.11085","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11085","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11085v1","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11085","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"pith_short_12","alias_value":"P7CGYJW7BNCZ","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"pith_short_16","alias_value":"P7CGYJW7BNCZACDK","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"pith_short_8","alias_value":"P7CGYJW7","created_at":"2026-07-05T05:52:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:P7CGYJW7BNCZACDK3JADA5W5ST","target":"record","payload":{"canonical_record":{"source":{"id":"2303.11085","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-03-20T13:20:11Z","cross_cats_sorted":[],"title_canon_sha256":"d8036d0d8f4b7cd7887eb1dbd9c249ab4e35c81df653d38fcc8b21576449321c","abstract_canon_sha256":"039b75c2f46e43f8223cf0d8a63a939ec3ddf1f1267b63d498401663810e5f11"},"schema_version":"1.0"},"canonical_sha256":"7fc46c26df0b4590086ada403076dd94f477ccac63180c9a26a3f61a88330ad9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:52:40.170333Z","signature_b64":"6pwsSER8BRrX7CClJGCBNrt0Vp93RWC7qPD3v17ouqo5EAuVUjWJm7wphlR5yEp/s7H2+TG0/rdsTQq9d74yBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fc46c26df0b4590086ada403076dd94f477ccac63180c9a26a3f61a88330ad9","last_reissued_at":"2026-07-05T05:52:40.169897Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:52:40.169897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.11085","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":"2026-07-05T05:52:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+n9lCsuRoDhbo9AXPsYk3NNCxztbFmUv4c0eEZwd9jCDh4WGm0ht7OtdNeQ3x5OSeCi+nXY9+x4UsnEVq3oxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T12:00:44.218705Z"},"content_sha256":"4742808e3c8b1ab98a47e7d401bc3f17d3d5079a3ca77c42f69006474343b2a6","schema_version":"1.0","event_id":"sha256:4742808e3c8b1ab98a47e7d401bc3f17d3d5079a3ca77c42f69006474343b2a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:P7CGYJW7BNCZACDK3JADA5W5ST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of spectroscopic factors of deeply-bound nucleons in drip-line nuclei with the Gamow shell model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"H.H. Li, H.J. Ong, J.G. Li, M.R. Xie, N. Michel, S.T. Wang, W. Zuo","submitted_at":"2023-03-20T13:20:11Z","abstract_excerpt":"Spectroscopic factors involving well bound nucleons in light nuclei are calculated with standard shell model, no-core shell model and Gamow shell model. Continuum coupling is included exactly in the Gamow shell model, due to the use of the Berggren basis, which contains bound, resonance and scattering states. Conversely, it is absent from standard and no-core shell models, where a basis of harmonic oscillator states is used. As the A - 1 nuclei for which spectroscopic factors are calculated are either weakly bound or unbound, coupling to continuum is prominent, even though the A nuclei are wel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11085","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.11085/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":"2026-07-05T05:52:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l6uVYISOJviLAbKRHAbkwjqIvLX+zHUbE2FZGw4QlEsQT6SnFyOXCuaxxcfRck+BBKR8qXAAg8pRUHeS+AfkAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T12:00:44.219078Z"},"content_sha256":"ba788f4be63e3b3b1a4d6c3f2d0f3797af2c5223ae03882eff585726898d8021","schema_version":"1.0","event_id":"sha256:ba788f4be63e3b3b1a4d6c3f2d0f3797af2c5223ae03882eff585726898d8021"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P7CGYJW7BNCZACDK3JADA5W5ST/bundle.json","state_url":"https://pith.science/pith/P7CGYJW7BNCZACDK3JADA5W5ST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P7CGYJW7BNCZACDK3JADA5W5ST/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":"2026-07-26T12:00:44Z","links":{"resolver":"https://pith.science/pith/P7CGYJW7BNCZACDK3JADA5W5ST","bundle":"https://pith.science/pith/P7CGYJW7BNCZACDK3JADA5W5ST/bundle.json","state":"https://pith.science/pith/P7CGYJW7BNCZACDK3JADA5W5ST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P7CGYJW7BNCZACDK3JADA5W5ST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:P7CGYJW7BNCZACDK3JADA5W5ST","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":"039b75c2f46e43f8223cf0d8a63a939ec3ddf1f1267b63d498401663810e5f11","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-03-20T13:20:11Z","title_canon_sha256":"d8036d0d8f4b7cd7887eb1dbd9c249ab4e35c81df653d38fcc8b21576449321c"},"schema_version":"1.0","source":{"id":"2303.11085","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11085","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11085v1","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11085","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"pith_short_12","alias_value":"P7CGYJW7BNCZ","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"pith_short_16","alias_value":"P7CGYJW7BNCZACDK","created_at":"2026-07-05T05:52:40Z"},{"alias_kind":"pith_short_8","alias_value":"P7CGYJW7","created_at":"2026-07-05T05:52:40Z"}],"graph_snapshots":[{"event_id":"sha256:ba788f4be63e3b3b1a4d6c3f2d0f3797af2c5223ae03882eff585726898d8021","target":"graph","created_at":"2026-07-05T05:52:40Z","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/2303.11085/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Spectroscopic factors involving well bound nucleons in light nuclei are calculated with standard shell model, no-core shell model and Gamow shell model. Continuum coupling is included exactly in the Gamow shell model, due to the use of the Berggren basis, which contains bound, resonance and scattering states. Conversely, it is absent from standard and no-core shell models, where a basis of harmonic oscillator states is used. As the A - 1 nuclei for which spectroscopic factors are calculated are either weakly bound or unbound, coupling to continuum is prominent, even though the A nuclei are wel","authors_text":"H.H. Li, H.J. Ong, J.G. Li, M.R. Xie, N. Michel, S.T. Wang, W. Zuo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-03-20T13:20:11Z","title":"Investigation of spectroscopic factors of deeply-bound nucleons in drip-line nuclei with the Gamow shell model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11085","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":"sha256:4742808e3c8b1ab98a47e7d401bc3f17d3d5079a3ca77c42f69006474343b2a6","target":"record","created_at":"2026-07-05T05:52:40Z","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":"039b75c2f46e43f8223cf0d8a63a939ec3ddf1f1267b63d498401663810e5f11","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2023-03-20T13:20:11Z","title_canon_sha256":"d8036d0d8f4b7cd7887eb1dbd9c249ab4e35c81df653d38fcc8b21576449321c"},"schema_version":"1.0","source":{"id":"2303.11085","kind":"arxiv","version":1}},"canonical_sha256":"7fc46c26df0b4590086ada403076dd94f477ccac63180c9a26a3f61a88330ad9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fc46c26df0b4590086ada403076dd94f477ccac63180c9a26a3f61a88330ad9","first_computed_at":"2026-07-05T05:52:40.169897Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:52:40.169897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6pwsSER8BRrX7CClJGCBNrt0Vp93RWC7qPD3v17ouqo5EAuVUjWJm7wphlR5yEp/s7H2+TG0/rdsTQq9d74yBg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:52:40.170333Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.11085","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4742808e3c8b1ab98a47e7d401bc3f17d3d5079a3ca77c42f69006474343b2a6","sha256:ba788f4be63e3b3b1a4d6c3f2d0f3797af2c5223ae03882eff585726898d8021"],"state_sha256":"c207367119911f950433d06ed05931d21456b8e9acf6781c8746e648d238cd5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G+97//PpnwlX0s0Dny3bv5rsm1nazp0vEfoYrCb76jc4lDrQdhI5P3lcKuebTgfsqqG0jxf744Ce7C21zMkjBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-26T12:00:44.221187Z","bundle_sha256":"17a229d2ff62b2e96f6315a40b56fc96559144fb40367a86b565703a75d20d06"}}