{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:EJCUMK7XOVTJAIRV2E26U5ILIK","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":"e954737d56a1a405c92623caa7dd98b0d9c805b1a4adf69a171c6f319bbcedca","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-04-14T02:20:30Z","title_canon_sha256":"5e2e112f43bc89ec133992cfd44c7c2fdc73cfce3cdf4a93b7cd90c8ba15948a"},"schema_version":"1.0","source":{"id":"1604.04014","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.04014","created_at":"2026-05-18T01:13:47Z"},{"alias_kind":"arxiv_version","alias_value":"1604.04014v1","created_at":"2026-05-18T01:13:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04014","created_at":"2026-05-18T01:13:47Z"},{"alias_kind":"pith_short_12","alias_value":"EJCUMK7XOVTJ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"EJCUMK7XOVTJAIRV","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"EJCUMK7X","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:1cbef2468d9a043191b53875131d29aa887aedafa4cc4046e156dec0bd4dfab7","target":"graph","created_at":"2026-05-18T01:13:47Z","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":"States in the $N=28$ nucleus $^{46}$Ar have been studied by a two-neutron transfer reaction at REX-ISOLDE (CERN). A beam of radioactive $^{44}$ at an energy of 2.16~AMeV and a tritium loaded titanium target were used to populate $^{46}$ by the t($^{44}$,p) two-neutron transfer reaction. Protons emitted from the target were identified in the T-REX silicon detector array. The excitation energies of states in $^{46}$ have been reconstructed from the measured angles and energies of recoil protons. Angular distributions for three final states were measured and based on the shape of the differential","authors_text":"D. M\\\"ucher, G. Schrieder, H. de Witte, J. Diriken, J. Elseviers, J. G. Johansen, J. Iwanicki, J. Konki, J. Pakarinen, K. Nowak, K. Wimmer, L. P. Gaffney, M. Huyse, M. Seidlitz, M. Zielinska, N. Warr, O. Sorlin, P. Reiter, P. Van Duppen, R. Gernh\\\"auser, R. Lutter, R. Orlandi, R. Raabe, S. Hellgartner, T. Kr\\\"oll R. Kr\\\"ucken, T. Roger, V. Bildstein","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-04-14T02:20:30Z","title":"Spectroscopy of 46Ar by the (t,p) two-neutron transfer reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04014","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:e95cf2ceed0d276e2330dba6add616ff1adde75fdf0ed213059547e1619ca78c","target":"record","created_at":"2026-05-18T01:13:47Z","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":"e954737d56a1a405c92623caa7dd98b0d9c805b1a4adf69a171c6f319bbcedca","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2016-04-14T02:20:30Z","title_canon_sha256":"5e2e112f43bc89ec133992cfd44c7c2fdc73cfce3cdf4a93b7cd90c8ba15948a"},"schema_version":"1.0","source":{"id":"1604.04014","kind":"arxiv","version":1}},"canonical_sha256":"2245462bf77566902235d135ea750b428f8b2b7aa0342dea1bf9562a3e5c1c9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2245462bf77566902235d135ea750b428f8b2b7aa0342dea1bf9562a3e5c1c9c","first_computed_at":"2026-05-18T01:13:47.901284Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:47.901284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"98ni/l8jmeopWM0EjvyhfpV8lH1FBWHmL9mYiJETCRY+xkvZ0FDSPiuk0/88wCNegsMhgA0aLWvh19hfCBUlBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:47.901860Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.04014","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e95cf2ceed0d276e2330dba6add616ff1adde75fdf0ed213059547e1619ca78c","sha256:1cbef2468d9a043191b53875131d29aa887aedafa4cc4046e156dec0bd4dfab7"],"state_sha256":"836e7010f53c02debaceafc5bc7fdcea52e3a520bfb9c928bc2ab9bcbbd3f8f5"}