{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AJ3PGU7WXX3FMRF5XRFCJ7X6EW","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":"de341b6778a0e4898f19d68942c3b76424cd64411a771588574c2bd0024801fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2018-05-31T12:28:40Z","title_canon_sha256":"23f42ab26f792286bc1af044e4bd51a5069031435e756608f1f1452fce358701"},"schema_version":"1.0","source":{"id":"1805.12437","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.12437","created_at":"2026-05-18T00:06:01Z"},{"alias_kind":"arxiv_version","alias_value":"1805.12437v1","created_at":"2026-05-18T00:06:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.12437","created_at":"2026-05-18T00:06:01Z"},{"alias_kind":"pith_short_12","alias_value":"AJ3PGU7WXX3F","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AJ3PGU7WXX3FMRF5","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AJ3PGU7W","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:3e70fab7d3b624bfcb3f515f703650a8712698e77be42d63e788fc896ba04699","target":"graph","created_at":"2026-05-18T00:06:01Z","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":"Spontaneous decays of small, hot silver cluster anions Ag$_{n}$, $n=4-7$ have been studied using one of the rings of the Double ElectroStatic Ion Ring ExpEriment (DESIREE). Observation of these decays over very long time scales is possible due to the very low residual gas pressure ($\\sim10^{-14}$) and cryogenic (13 K) operation of DESIREE. The yield of neutral particles from stored beams of Ag$_{6}$ and Ag$_{7}$ anions were measured for 100 milliseconds and were found to follow single power law behaviour with millisecond time scale exponential cut-offs. The Ag$_{4}$ and Ag$_{5}$ anions were st","authors_text":"E. K. Anderson, G. Eklund, H. Cederquist, H. T. Schmidt, H. Zettergren, K. C. Chartkunchand, K. Hansen, M. Gatchell, M. Kami\\'nska","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2018-05-31T12:28:40Z","title":"Decays of excited silver cluster anions Ag$_{n}$, $n = 4$ to $7$, in DESIREE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.12437","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:df015078d549dc7376efe58c6a16ada7a4feec385ee58f75cb940ca27074c97f","target":"record","created_at":"2026-05-18T00:06:01Z","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":"de341b6778a0e4898f19d68942c3b76424cd64411a771588574c2bd0024801fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2018-05-31T12:28:40Z","title_canon_sha256":"23f42ab26f792286bc1af044e4bd51a5069031435e756608f1f1452fce358701"},"schema_version":"1.0","source":{"id":"1805.12437","kind":"arxiv","version":1}},"canonical_sha256":"0276f353f6bdf65644bdbc4a24fefe258778c74347d819485eb4797fbd45d8ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0276f353f6bdf65644bdbc4a24fefe258778c74347d819485eb4797fbd45d8ab","first_computed_at":"2026-05-18T00:06:01.847270Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:01.847270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R2A5YDQFY+x9tjRIVYf61Cxr469W6s1fFlX3Hu0yPo7kPVsuciHUF5ZNfc3hRCE+/9U4f2+8VelaOyOcjnkRAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:01.847745Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.12437","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df015078d549dc7376efe58c6a16ada7a4feec385ee58f75cb940ca27074c97f","sha256:3e70fab7d3b624bfcb3f515f703650a8712698e77be42d63e788fc896ba04699"],"state_sha256":"28ad19a169f4757daa6a82fab9f8dbb51b5d5d61f15b2bab4292fc0168ed2768"}