{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QKZHXBPURNQLRJ2T2IJ7YWIBOC","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":"760b9814f65f96c95e0c48e664adf586954f5e927f7d251f247abcdb06344296","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2012-03-06T11:35:23Z","title_canon_sha256":"edd30a917bf92fb1eb6b3a3cc7726abb8c7f9cc139470fd036ab2565f4302cba"},"schema_version":"1.0","source":{"id":"1203.1172","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.1172","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"arxiv_version","alias_value":"1203.1172v2","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1172","created_at":"2026-05-18T03:39:06Z"},{"alias_kind":"pith_short_12","alias_value":"QKZHXBPURNQL","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QKZHXBPURNQLRJ2T","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QKZHXBPU","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:0353e30ad3d00e951eba6444f56a4262ca67de19cc30d162d8565eada853b632","target":"graph","created_at":"2026-05-18T03:39:06Z","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":"The scintillation light output of a pure and a Thallium doped Sodium Iodide (NaI) crystal under irradiation with 5.486MeV \\alpha -particles has been measured over a temperature range from 1.7K to 300K. Estimates of the decay time constant at three selected temperatures are given. For pure NaI an increase in light yield towards low temperatures could be confirmed and measured at higher precision. For NaI(Tl) below 60K an increase in light output has been found.","authors_text":"B. Lubsandorzhiev, C. Sailer, C. Strandhagen, J. Jochum","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2012-03-06T11:35:23Z","title":"Low temperature light yield measurements in NaI and NaI(Tl)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1172","kind":"arxiv","version":2},"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:a60da6bd6257c7ca2ca8e8f2a97f48e50440b7c0003f4cede96ceb9b84fc301b","target":"record","created_at":"2026-05-18T03:39:06Z","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":"760b9814f65f96c95e0c48e664adf586954f5e927f7d251f247abcdb06344296","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2012-03-06T11:35:23Z","title_canon_sha256":"edd30a917bf92fb1eb6b3a3cc7726abb8c7f9cc139470fd036ab2565f4302cba"},"schema_version":"1.0","source":{"id":"1203.1172","kind":"arxiv","version":2}},"canonical_sha256":"82b27b85f48b60b8a753d213fc5901708b3efe2c3ded0f4f65adf38c43b7e9e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"82b27b85f48b60b8a753d213fc5901708b3efe2c3ded0f4f65adf38c43b7e9e9","first_computed_at":"2026-05-18T03:39:06.388548Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:39:06.388548Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wl+v3B5AMbS+VF887FbQCWNWxYHldkrCurqR6GhiSctdnqfbjDaudJQojj72sg2ZMASJQ+mYrD6sPceM1gokDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:39:06.389338Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.1172","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a60da6bd6257c7ca2ca8e8f2a97f48e50440b7c0003f4cede96ceb9b84fc301b","sha256:0353e30ad3d00e951eba6444f56a4262ca67de19cc30d162d8565eada853b632"],"state_sha256":"e6bbd281944331d50a93453d3b0be1d5d264ee9ee17def30cd4bafc91ee250e9"}