{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ZIAL6SRE6AAC2S5LRJ4WFKQG63","short_pith_number":"pith:ZIAL6SRE","canonical_record":{"source":{"id":"1004.2611","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-04-15T11:55:52Z","cross_cats_sorted":[],"title_canon_sha256":"c2f98a9c97937e270a96ba039c2e2e33b78ed3aa00dcda7f5e891441f8f87ef3","abstract_canon_sha256":"30bd1155d4db9303caaae1fa232a4a4543ae240f394e92d9414f62c8eba1bed4"},"schema_version":"1.0"},"canonical_sha256":"ca00bf4a24f0002d4bab8a7962aa06f6c627c988995e7afc3d19504048fde559","source":{"kind":"arxiv","id":"1004.2611","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.2611","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"arxiv_version","alias_value":"1004.2611v1","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2611","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"pith_short_12","alias_value":"ZIAL6SRE6AAC","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"ZIAL6SRE6AAC2S5L","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"ZIAL6SRE","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ZIAL6SRE6AAC2S5LRJ4WFKQG63","target":"record","payload":{"canonical_record":{"source":{"id":"1004.2611","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-04-15T11:55:52Z","cross_cats_sorted":[],"title_canon_sha256":"c2f98a9c97937e270a96ba039c2e2e33b78ed3aa00dcda7f5e891441f8f87ef3","abstract_canon_sha256":"30bd1155d4db9303caaae1fa232a4a4543ae240f394e92d9414f62c8eba1bed4"},"schema_version":"1.0"},"canonical_sha256":"ca00bf4a24f0002d4bab8a7962aa06f6c627c988995e7afc3d19504048fde559","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:34.222117Z","signature_b64":"fev2Pll2R2Lh3MvkaCug6qbwNRqyADPiiXnMfZUcni9Oz/5hcELxcwuXM2tkL+h8CkepZxrdSEIcbwPUcGL7Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca00bf4a24f0002d4bab8a7962aa06f6c627c988995e7afc3d19504048fde559","last_reissued_at":"2026-05-18T02:33:34.221680Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:34.221680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.2611","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":"2026-05-18T02:33:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EfBEddUh/LC0ghP9C6d00UUHFXs3mo6hhi2emsb73GB6cCGJoQ58tC9FLO4QLjm8PuEQkolyCgUeu+tdsjpmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:31:36.083422Z"},"content_sha256":"5615c91bb7556bd4635a33f031e982de7949fb14a2c3e08827f81a74b369ad12","schema_version":"1.0","event_id":"sha256:5615c91bb7556bd4635a33f031e982de7949fb14a2c3e08827f81a74b369ad12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ZIAL6SRE6AAC2S5LRJ4WFKQG63","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Computation of spectroscopic factors with the coupled-cluster method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"D. J. Dean, G. Hagen, J. S. Vaagen, {\\O}. Jensen, T. Papenbrock","submitted_at":"2010-04-15T11:55:52Z","abstract_excerpt":"We present a calculation of spectroscopic factors within coupled-cluster theory. Our derivation of algebraic equations for the one-body overlap functions are based on coupled-cluster equation-of-motion solutions for the ground and excited states of the doubly magic nucleus with mass number $A$ and the odd-mass neighbor with mass $A-1$.  As a proof-of-principle calculation, we consider $^{16}$O and the odd neighbors $^{15}$O and $^{15}$N, and compute the spectroscopic factor for nucleon removal from $^{16}$O. We employ a renormalized low-momentum interaction of the $V_{\\mathrm{low-}k}$ type der"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2611","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":"2026-05-18T02:33:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ebjyvZfQmIVA4mVFWFIqURrLV+ZoudAFAUj4w8f78D279yTwDUCkSJGnQvpPIvWOGGuiPBSGrIe/35NHMte7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:31:36.083971Z"},"content_sha256":"e1a094c4b634e4f41e39acb64a7099dd219ba538c8aa595b2017129b38536c47","schema_version":"1.0","event_id":"sha256:e1a094c4b634e4f41e39acb64a7099dd219ba538c8aa595b2017129b38536c47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63/bundle.json","state_url":"https://pith.science/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63/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":"2026-05-31T07:31:36Z","links":{"resolver":"https://pith.science/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63","bundle":"https://pith.science/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63/bundle.json","state":"https://pith.science/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIAL6SRE6AAC2S5LRJ4WFKQG63/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ZIAL6SRE6AAC2S5LRJ4WFKQG63","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":"30bd1155d4db9303caaae1fa232a4a4543ae240f394e92d9414f62c8eba1bed4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-04-15T11:55:52Z","title_canon_sha256":"c2f98a9c97937e270a96ba039c2e2e33b78ed3aa00dcda7f5e891441f8f87ef3"},"schema_version":"1.0","source":{"id":"1004.2611","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.2611","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"arxiv_version","alias_value":"1004.2611v1","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2611","created_at":"2026-05-18T02:33:34Z"},{"alias_kind":"pith_short_12","alias_value":"ZIAL6SRE6AAC","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"ZIAL6SRE6AAC2S5L","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"ZIAL6SRE","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:e1a094c4b634e4f41e39acb64a7099dd219ba538c8aa595b2017129b38536c47","target":"graph","created_at":"2026-05-18T02:33:34Z","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 present a calculation of spectroscopic factors within coupled-cluster theory. Our derivation of algebraic equations for the one-body overlap functions are based on coupled-cluster equation-of-motion solutions for the ground and excited states of the doubly magic nucleus with mass number $A$ and the odd-mass neighbor with mass $A-1$.  As a proof-of-principle calculation, we consider $^{16}$O and the odd neighbors $^{15}$O and $^{15}$N, and compute the spectroscopic factor for nucleon removal from $^{16}$O. We employ a renormalized low-momentum interaction of the $V_{\\mathrm{low-}k}$ type der","authors_text":"D. J. Dean, G. Hagen, J. S. Vaagen, {\\O}. Jensen, T. Papenbrock","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-04-15T11:55:52Z","title":"Computation of spectroscopic factors with the coupled-cluster method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2611","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":"sha256:5615c91bb7556bd4635a33f031e982de7949fb14a2c3e08827f81a74b369ad12","target":"record","created_at":"2026-05-18T02:33:34Z","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":"30bd1155d4db9303caaae1fa232a4a4543ae240f394e92d9414f62c8eba1bed4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-04-15T11:55:52Z","title_canon_sha256":"c2f98a9c97937e270a96ba039c2e2e33b78ed3aa00dcda7f5e891441f8f87ef3"},"schema_version":"1.0","source":{"id":"1004.2611","kind":"arxiv","version":1}},"canonical_sha256":"ca00bf4a24f0002d4bab8a7962aa06f6c627c988995e7afc3d19504048fde559","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca00bf4a24f0002d4bab8a7962aa06f6c627c988995e7afc3d19504048fde559","first_computed_at":"2026-05-18T02:33:34.221680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:34.221680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fev2Pll2R2Lh3MvkaCug6qbwNRqyADPiiXnMfZUcni9Oz/5hcELxcwuXM2tkL+h8CkepZxrdSEIcbwPUcGL7Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:34.222117Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.2611","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5615c91bb7556bd4635a33f031e982de7949fb14a2c3e08827f81a74b369ad12","sha256:e1a094c4b634e4f41e39acb64a7099dd219ba538c8aa595b2017129b38536c47"],"state_sha256":"6e2e68db5ad6fc7c1920ccccbf102a5afcd2160a6a6d4d284bff193b0b792a62"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fw7Lo62r2LBqxSJCbcfq4rOpabJj9yaTCrHOBkaUdNY/2rLR+DqtENEcpzt/8WlT34ztUkCmqX8pahPOe4PiCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:31:36.087091Z","bundle_sha256":"0691aedf83da128d5c8ebf8fee3edfc947ca57ed2979cd8b9be4cbfc206b05c3"}}