{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:W32Z3LCGRG7OPC33S42CE2MBN7","short_pith_number":"pith:W32Z3LCG","canonical_record":{"source":{"id":"1509.00265","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-09-01T12:52:32Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"3e72556386371ac3a11ae13f369ac26aba23785ee17cb0f8b4794f773e5c8b4e","abstract_canon_sha256":"8c2e3666313450a04764df665a620e4e80819a0526cb59b4ef56ca9c401622df"},"schema_version":"1.0"},"canonical_sha256":"b6f59dac4689bee78b7b97342269816fd3ddfc49dbd895a296937bb736201cae","source":{"kind":"arxiv","id":"1509.00265","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00265","created_at":"2026-05-18T01:17:18Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00265v1","created_at":"2026-05-18T01:17:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00265","created_at":"2026-05-18T01:17:18Z"},{"alias_kind":"pith_short_12","alias_value":"W32Z3LCGRG7O","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"W32Z3LCGRG7OPC33","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"W32Z3LCG","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:W32Z3LCGRG7OPC33S42CE2MBN7","target":"record","payload":{"canonical_record":{"source":{"id":"1509.00265","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-09-01T12:52:32Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"3e72556386371ac3a11ae13f369ac26aba23785ee17cb0f8b4794f773e5c8b4e","abstract_canon_sha256":"8c2e3666313450a04764df665a620e4e80819a0526cb59b4ef56ca9c401622df"},"schema_version":"1.0"},"canonical_sha256":"b6f59dac4689bee78b7b97342269816fd3ddfc49dbd895a296937bb736201cae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:18.840565Z","signature_b64":"KqoyXDxgOAfRqV08vQ/p2OeMNj/jUmwl22m6KW4htddb5Cn1387NgX3Zgskx958v1GKqsEgOHmqte2hZCcIOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6f59dac4689bee78b7b97342269816fd3ddfc49dbd895a296937bb736201cae","last_reissued_at":"2026-05-18T01:17:18.839924Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:18.839924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.00265","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":"2026-05-18T01:17:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NGKvnsTXUzsiQcskPKopvZX+/NTTqw+t7ZPlACBI1/LobumO2A54dnbguEnk4xsXqN9Eu9iN3SpS9xYFbVteBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:16:34.581592Z"},"content_sha256":"b60c1ae140fba98b4357b655ccfe9f4368062bcd39dc65443edb949fe0767ee2","schema_version":"1.0","event_id":"sha256:b60c1ae140fba98b4357b655ccfe9f4368062bcd39dc65443edb949fe0767ee2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:W32Z3LCGRG7OPC33S42CE2MBN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electric dipole polarizability: from few- to many-body systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Gaute Hagen, Giuseppina Orlandini, Mirko Miorelli, Nir Barnea, Sonia Bacca, Thomas Papenbrock","submitted_at":"2015-09-01T12:52:32Z","abstract_excerpt":"We review the Lorentz integral transform coupled-cluster method for the calculation of the electric dipole polarizability. We benchmark our results with exact hyperspherical harmonics calculations for 4He and then we move to a heavier nucleus studying 16O. We observe that the implemented chiral nucleon-nucleon interaction at next-to-next-to-next-to-leading order underestimates the electric dipole polarizability."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00265","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":"2026-05-18T01:17:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JSXHvc3yNynxTFYwQdmmIqNlQvwunc3mKzQfn/PyCHyXcfD+k0WIS6vbpXeFo7TaV7UEClaNx194+N+mMhiVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:16:34.582172Z"},"content_sha256":"ff51465f5030af89ddc03f80b965866119adb3c4b4a481a89023b0ef69c3e368","schema_version":"1.0","event_id":"sha256:ff51465f5030af89ddc03f80b965866119adb3c4b4a481a89023b0ef69c3e368"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W32Z3LCGRG7OPC33S42CE2MBN7/bundle.json","state_url":"https://pith.science/pith/W32Z3LCGRG7OPC33S42CE2MBN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W32Z3LCGRG7OPC33S42CE2MBN7/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":"2026-05-27T19:16:34Z","links":{"resolver":"https://pith.science/pith/W32Z3LCGRG7OPC33S42CE2MBN7","bundle":"https://pith.science/pith/W32Z3LCGRG7OPC33S42CE2MBN7/bundle.json","state":"https://pith.science/pith/W32Z3LCGRG7OPC33S42CE2MBN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W32Z3LCGRG7OPC33S42CE2MBN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:W32Z3LCGRG7OPC33S42CE2MBN7","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":"8c2e3666313450a04764df665a620e4e80819a0526cb59b4ef56ca9c401622df","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-09-01T12:52:32Z","title_canon_sha256":"3e72556386371ac3a11ae13f369ac26aba23785ee17cb0f8b4794f773e5c8b4e"},"schema_version":"1.0","source":{"id":"1509.00265","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00265","created_at":"2026-05-18T01:17:18Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00265v1","created_at":"2026-05-18T01:17:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00265","created_at":"2026-05-18T01:17:18Z"},{"alias_kind":"pith_short_12","alias_value":"W32Z3LCGRG7O","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"W32Z3LCGRG7OPC33","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"W32Z3LCG","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:ff51465f5030af89ddc03f80b965866119adb3c4b4a481a89023b0ef69c3e368","target":"graph","created_at":"2026-05-18T01:17:18Z","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 review the Lorentz integral transform coupled-cluster method for the calculation of the electric dipole polarizability. We benchmark our results with exact hyperspherical harmonics calculations for 4He and then we move to a heavier nucleus studying 16O. We observe that the implemented chiral nucleon-nucleon interaction at next-to-next-to-next-to-leading order underestimates the electric dipole polarizability.","authors_text":"Gaute Hagen, Giuseppina Orlandini, Mirko Miorelli, Nir Barnea, Sonia Bacca, Thomas Papenbrock","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-09-01T12:52:32Z","title":"Electric dipole polarizability: from few- to many-body systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00265","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:b60c1ae140fba98b4357b655ccfe9f4368062bcd39dc65443edb949fe0767ee2","target":"record","created_at":"2026-05-18T01:17:18Z","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":"8c2e3666313450a04764df665a620e4e80819a0526cb59b4ef56ca9c401622df","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-09-01T12:52:32Z","title_canon_sha256":"3e72556386371ac3a11ae13f369ac26aba23785ee17cb0f8b4794f773e5c8b4e"},"schema_version":"1.0","source":{"id":"1509.00265","kind":"arxiv","version":1}},"canonical_sha256":"b6f59dac4689bee78b7b97342269816fd3ddfc49dbd895a296937bb736201cae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6f59dac4689bee78b7b97342269816fd3ddfc49dbd895a296937bb736201cae","first_computed_at":"2026-05-18T01:17:18.839924Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:18.839924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KqoyXDxgOAfRqV08vQ/p2OeMNj/jUmwl22m6KW4htddb5Cn1387NgX3Zgskx958v1GKqsEgOHmqte2hZCcIOBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:18.840565Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.00265","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b60c1ae140fba98b4357b655ccfe9f4368062bcd39dc65443edb949fe0767ee2","sha256:ff51465f5030af89ddc03f80b965866119adb3c4b4a481a89023b0ef69c3e368"],"state_sha256":"5db817ea1b0b65ba0c3c1f9c178872da1a9df3cc1bea3efe9362eda4bdd9570f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mfmiOZ4LMawnHmJuGsyAg1wPqE8r9wKCMTqQQM0ZhCj8RnfHoqWGund7DwXv0PoFdbK2cJ0VirTjCgJO6DklCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T19:16:34.584592Z","bundle_sha256":"8eee6d9c8add26b850fa9ec5e009edc0e9752f8ff5f46dc9399309c020e4de1b"}}