{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:M7HTFWEO73TEJXJHLZK4T7AP3H","short_pith_number":"pith:M7HTFWEO","canonical_record":{"source":{"id":"2310.03109","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-10-04T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"15722962d0646a549f4aab148592f51a5c1b6ac5543c8bef778ab464afefac6f","abstract_canon_sha256":"d5fa1cea3a8a04a42300ec1d2eaa59a248df21564a792951d7e73002b431d815"},"schema_version":"1.0"},"canonical_sha256":"67cf32d88efee644dd275e55c9fc0fd9c31dbacb13b226563892280bf7e6db0c","source":{"kind":"arxiv","id":"2310.03109","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03109","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03109v1","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03109","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"pith_short_12","alias_value":"M7HTFWEO73TE","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"pith_short_16","alias_value":"M7HTFWEO73TEJXJH","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"pith_short_8","alias_value":"M7HTFWEO","created_at":"2026-07-05T08:12:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:M7HTFWEO73TEJXJHLZK4T7AP3H","target":"record","payload":{"canonical_record":{"source":{"id":"2310.03109","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-10-04T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"15722962d0646a549f4aab148592f51a5c1b6ac5543c8bef778ab464afefac6f","abstract_canon_sha256":"d5fa1cea3a8a04a42300ec1d2eaa59a248df21564a792951d7e73002b431d815"},"schema_version":"1.0"},"canonical_sha256":"67cf32d88efee644dd275e55c9fc0fd9c31dbacb13b226563892280bf7e6db0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:12:45.272259Z","signature_b64":"Qse6oug5/RP11AR6Ax5nIJPnWdNsCen1oTPDMDEouJDzBLXw6pvBA0MSj+R3okJEo8TumLis/GQIaL9+b+HUCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67cf32d88efee644dd275e55c9fc0fd9c31dbacb13b226563892280bf7e6db0c","last_reissued_at":"2026-07-05T08:12:45.271770Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:12:45.271770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.03109","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":"2026-07-05T08:12:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pZtBQBHPssLbZDOGkSHIVEiFQKDbEabvp/TrdJ7hec886zobKa0dabHOW7aam63F5qS+RVkKNw5kLAHmyWZWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:01:00.322211Z"},"content_sha256":"76cbc8a5aac6f78b8a8dfe6436842a9623bee58eb187b5d19d9b75e65c5bb621","schema_version":"1.0","event_id":"sha256:76cbc8a5aac6f78b8a8dfe6436842a9623bee58eb187b5d19d9b75e65c5bb621"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:M7HTFWEO73TEJXJHLZK4T7AP3H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$^{40}$Ca transverse response function from coupled-cluster theory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Bijaya Acharya, Gaute Hagen, Joanna Sobczyk, Sonia Bacca","submitted_at":"2023-10-04T19:00:00Z","abstract_excerpt":"We present calculations of the $^{40}$Ca transverse response function obtained from coupled-cluster theory used in conjunction with the Lorentz integral transform method. We employ nuclear forces derived at next-to-next-to leading order in chiral effective field theory with and without $\\Delta$ degrees of freedom. We first benchmark this approach on the $^4$He nucleus and compare both the transverse sum rule and the response function to earlier calculations based on different methods. As expected from the power counting of the chiral expansion of electromagnetic currents and from previous stud"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03109","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/2310.03109/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":"2026-07-05T08:12:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Oo01uFo+hmywOLXS0kB25AogoEO3lTiIpTrY9TW9OO1RNTooIlyKM6AT5Zx9IE2fHyuOhcqfXCkhePD+PHeAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:01:00.322839Z"},"content_sha256":"b8a58268872ea03a5bb0330a4c8ef45a22645dae13805c4d83ddd94c74d4ae75","schema_version":"1.0","event_id":"sha256:b8a58268872ea03a5bb0330a4c8ef45a22645dae13805c4d83ddd94c74d4ae75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7HTFWEO73TEJXJHLZK4T7AP3H/bundle.json","state_url":"https://pith.science/pith/M7HTFWEO73TEJXJHLZK4T7AP3H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7HTFWEO73TEJXJHLZK4T7AP3H/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":"2026-08-23T01:01:00Z","links":{"resolver":"https://pith.science/pith/M7HTFWEO73TEJXJHLZK4T7AP3H","bundle":"https://pith.science/pith/M7HTFWEO73TEJXJHLZK4T7AP3H/bundle.json","state":"https://pith.science/pith/M7HTFWEO73TEJXJHLZK4T7AP3H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7HTFWEO73TEJXJHLZK4T7AP3H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:M7HTFWEO73TEJXJHLZK4T7AP3H","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":"d5fa1cea3a8a04a42300ec1d2eaa59a248df21564a792951d7e73002b431d815","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-10-04T19:00:00Z","title_canon_sha256":"15722962d0646a549f4aab148592f51a5c1b6ac5543c8bef778ab464afefac6f"},"schema_version":"1.0","source":{"id":"2310.03109","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03109","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03109v1","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03109","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"pith_short_12","alias_value":"M7HTFWEO73TE","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"pith_short_16","alias_value":"M7HTFWEO73TEJXJH","created_at":"2026-07-05T08:12:45Z"},{"alias_kind":"pith_short_8","alias_value":"M7HTFWEO","created_at":"2026-07-05T08:12:45Z"}],"graph_snapshots":[{"event_id":"sha256:b8a58268872ea03a5bb0330a4c8ef45a22645dae13805c4d83ddd94c74d4ae75","target":"graph","created_at":"2026-07-05T08:12:45Z","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/2310.03109/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present calculations of the $^{40}$Ca transverse response function obtained from coupled-cluster theory used in conjunction with the Lorentz integral transform method. We employ nuclear forces derived at next-to-next-to leading order in chiral effective field theory with and without $\\Delta$ degrees of freedom. We first benchmark this approach on the $^4$He nucleus and compare both the transverse sum rule and the response function to earlier calculations based on different methods. As expected from the power counting of the chiral expansion of electromagnetic currents and from previous stud","authors_text":"Bijaya Acharya, Gaute Hagen, Joanna Sobczyk, Sonia Bacca","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-10-04T19:00:00Z","title":"$^{40}$Ca transverse response function from coupled-cluster theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03109","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":"sha256:76cbc8a5aac6f78b8a8dfe6436842a9623bee58eb187b5d19d9b75e65c5bb621","target":"record","created_at":"2026-07-05T08:12:45Z","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":"d5fa1cea3a8a04a42300ec1d2eaa59a248df21564a792951d7e73002b431d815","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-10-04T19:00:00Z","title_canon_sha256":"15722962d0646a549f4aab148592f51a5c1b6ac5543c8bef778ab464afefac6f"},"schema_version":"1.0","source":{"id":"2310.03109","kind":"arxiv","version":1}},"canonical_sha256":"67cf32d88efee644dd275e55c9fc0fd9c31dbacb13b226563892280bf7e6db0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67cf32d88efee644dd275e55c9fc0fd9c31dbacb13b226563892280bf7e6db0c","first_computed_at":"2026-07-05T08:12:45.271770Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:12:45.271770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qse6oug5/RP11AR6Ax5nIJPnWdNsCen1oTPDMDEouJDzBLXw6pvBA0MSj+R3okJEo8TumLis/GQIaL9+b+HUCA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:12:45.272259Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.03109","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76cbc8a5aac6f78b8a8dfe6436842a9623bee58eb187b5d19d9b75e65c5bb621","sha256:b8a58268872ea03a5bb0330a4c8ef45a22645dae13805c4d83ddd94c74d4ae75"],"state_sha256":"316b7a92e266bf6faa98fa203d190eedf58fb63c46945a142f0cc731e9889672"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+J6RvEz+U9utwiw3RcThl3wHKu4qPNvF+aXB9tMqC4dw0ZrfbFJ0KorXwofiAfsXoTtS1IdvCVJqIRSUZz9SCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T01:01:00.327935Z","bundle_sha256":"1e38fa564c3f4703c5913cbb099970edc95f09134b932225ef7d171d2dfba126"}}