{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GNS6ARDAT3UNLAK7I7PH7TWTJ4","short_pith_number":"pith:GNS6ARDA","canonical_record":{"source":{"id":"1701.05545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-01-19T18:34:01Z","cross_cats_sorted":[],"title_canon_sha256":"e28999412437a85264c420507f9d541d304c457d27fa29fc9d6db28c4605cd8a","abstract_canon_sha256":"569a3a461bc56c7a3ab771891a92bea3f81e3afed93731dd04dee94ec0bea501"},"schema_version":"1.0"},"canonical_sha256":"3365e044609ee8d5815f47de7fced34f150e57f95b359c282934ed96f6013425","source":{"kind":"arxiv","id":"1701.05545","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.05545","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"arxiv_version","alias_value":"1701.05545v1","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.05545","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"pith_short_12","alias_value":"GNS6ARDAT3UN","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GNS6ARDAT3UNLAK7","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GNS6ARDA","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GNS6ARDAT3UNLAK7I7PH7TWTJ4","target":"record","payload":{"canonical_record":{"source":{"id":"1701.05545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-01-19T18:34:01Z","cross_cats_sorted":[],"title_canon_sha256":"e28999412437a85264c420507f9d541d304c457d27fa29fc9d6db28c4605cd8a","abstract_canon_sha256":"569a3a461bc56c7a3ab771891a92bea3f81e3afed93731dd04dee94ec0bea501"},"schema_version":"1.0"},"canonical_sha256":"3365e044609ee8d5815f47de7fced34f150e57f95b359c282934ed96f6013425","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:57.158235Z","signature_b64":"4oUDuCuhSXED40cRPqfJZDYoRoyU1uoOUc+sP8qulA2k85ZCD2sV+tKDAQuKgZAibfyQ8KZKq1fVzdRusXqHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3365e044609ee8d5815f47de7fced34f150e57f95b359c282934ed96f6013425","last_reissued_at":"2026-05-18T00:03:57.157497Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:57.157497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.05545","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":"2026-05-18T00:03:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C2mFlp2im7dNqmXEzQRe8CZL93k4U5/FW4FUl3sD4v89Be/riJgPTvaKoi/kgFfam6uwBaba924s/2af3hULDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:46:36.502599Z"},"content_sha256":"a59af2ccaa74bcb198eddc79474a4da1225b423672f7e202a09b2a8b02271ba0","schema_version":"1.0","event_id":"sha256:a59af2ccaa74bcb198eddc79474a4da1225b423672f7e202a09b2a8b02271ba0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GNS6ARDAT3UNLAK7I7PH7TWTJ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The $2_1^+ \\to 3_1^+$ gamma width in $^{22}$Na and second class currents","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Diaz Varela, A. Garc\\'ia, C.E. Svensson, C. Wrede, D.A. Short, D.S. Jamieson, G.C. Ball, G.C. Harper, J.N. Orce, L. Phuthu, P.E. Garrett, R. Dunlop, S.P.R. Steininger, S. Triambak, W.A. Richter","submitted_at":"2017-01-19T18:34:01Z","abstract_excerpt":"A previous measurement of the $\\beta-\\gamma$ directional coefficient in $^{22}$Na $\\beta$ decay was used to extract recoil-order form factors. The data indicate the requirement of a significant induced-tensor matrix element for the decay.This conclusion largely relies on a Standard-Model-allowed weak magnetism form factor which was determined using an unpublished value of the analog $2_1^+\\to3_1^+$ $\\gamma$ branch in $^{22}$Na, with the further assumption that the transition is dominated by its isovector $M1$ component. We obtain for the first time an unambiguous determination of the $2_1^+ \\t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.05545","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":"2026-05-18T00:03:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gzW2MQX8/oSb/KEGnaLb6UgTtpDFtvp9PrRhFg77FqDSLJC+DaVA0sWVf6zEKneqL8+1xUFxWT3AvtfxGOFkCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:46:36.503274Z"},"content_sha256":"7f4198a845b4154edeba0a77d973950fc3670284a8e80f9b1da115be14d849e9","schema_version":"1.0","event_id":"sha256:7f4198a845b4154edeba0a77d973950fc3670284a8e80f9b1da115be14d849e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4/bundle.json","state_url":"https://pith.science/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4/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":"2026-05-26T00:46:36Z","links":{"resolver":"https://pith.science/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4","bundle":"https://pith.science/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4/bundle.json","state":"https://pith.science/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNS6ARDAT3UNLAK7I7PH7TWTJ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GNS6ARDAT3UNLAK7I7PH7TWTJ4","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":"569a3a461bc56c7a3ab771891a92bea3f81e3afed93731dd04dee94ec0bea501","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-01-19T18:34:01Z","title_canon_sha256":"e28999412437a85264c420507f9d541d304c457d27fa29fc9d6db28c4605cd8a"},"schema_version":"1.0","source":{"id":"1701.05545","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.05545","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"arxiv_version","alias_value":"1701.05545v1","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.05545","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"pith_short_12","alias_value":"GNS6ARDAT3UN","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GNS6ARDAT3UNLAK7","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GNS6ARDA","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:7f4198a845b4154edeba0a77d973950fc3670284a8e80f9b1da115be14d849e9","target":"graph","created_at":"2026-05-18T00:03:57Z","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":"A previous measurement of the $\\beta-\\gamma$ directional coefficient in $^{22}$Na $\\beta$ decay was used to extract recoil-order form factors. The data indicate the requirement of a significant induced-tensor matrix element for the decay.This conclusion largely relies on a Standard-Model-allowed weak magnetism form factor which was determined using an unpublished value of the analog $2_1^+\\to3_1^+$ $\\gamma$ branch in $^{22}$Na, with the further assumption that the transition is dominated by its isovector $M1$ component. We obtain for the first time an unambiguous determination of the $2_1^+ \\t","authors_text":"A. Diaz Varela, A. Garc\\'ia, C.E. Svensson, C. Wrede, D.A. Short, D.S. Jamieson, G.C. Ball, G.C. Harper, J.N. Orce, L. Phuthu, P.E. Garrett, R. Dunlop, S.P.R. Steininger, S. Triambak, W.A. Richter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-01-19T18:34:01Z","title":"The $2_1^+ \\to 3_1^+$ gamma width in $^{22}$Na and second class currents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.05545","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:a59af2ccaa74bcb198eddc79474a4da1225b423672f7e202a09b2a8b02271ba0","target":"record","created_at":"2026-05-18T00:03:57Z","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":"569a3a461bc56c7a3ab771891a92bea3f81e3afed93731dd04dee94ec0bea501","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-01-19T18:34:01Z","title_canon_sha256":"e28999412437a85264c420507f9d541d304c457d27fa29fc9d6db28c4605cd8a"},"schema_version":"1.0","source":{"id":"1701.05545","kind":"arxiv","version":1}},"canonical_sha256":"3365e044609ee8d5815f47de7fced34f150e57f95b359c282934ed96f6013425","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3365e044609ee8d5815f47de7fced34f150e57f95b359c282934ed96f6013425","first_computed_at":"2026-05-18T00:03:57.157497Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:57.157497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4oUDuCuhSXED40cRPqfJZDYoRoyU1uoOUc+sP8qulA2k85ZCD2sV+tKDAQuKgZAibfyQ8KZKq1fVzdRusXqHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:57.158235Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.05545","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a59af2ccaa74bcb198eddc79474a4da1225b423672f7e202a09b2a8b02271ba0","sha256:7f4198a845b4154edeba0a77d973950fc3670284a8e80f9b1da115be14d849e9"],"state_sha256":"9d64f8b799db33ab07558a0931e6c39703f0ee9106227429879a9610a3cbaa4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L4Kks6tSKDb46et93Gm5rKMcVLPr3kylnoCr9IxjEGGtvuj14AattU8kFEFiZOHDsBYdwkwXjD14drpwIUYeAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:46:36.507217Z","bundle_sha256":"a9119c3e82ca4768c0f1dc9f24aaebe24afbc7749ce04103c563c6851329aac2"}}