{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WMWIPK6N2YX4XNXWLU7DVHMWFM","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":"6be1ebb9f8e0290ca47eec8287b87b4d2dc52aed6a5fd828edc688875b1a37e8","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-01-01T14:04:34Z","title_canon_sha256":"114e06954ac0793ea1404738fc0316ee38e1358475fab33ba7aa8b2047094705"},"schema_version":"1.0","source":{"id":"1401.0287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0287","created_at":"2026-05-18T03:03:23Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0287v1","created_at":"2026-05-18T03:03:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0287","created_at":"2026-05-18T03:03:23Z"},{"alias_kind":"pith_short_12","alias_value":"WMWIPK6N2YX4","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WMWIPK6N2YX4XNXW","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WMWIPK6N","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:ec93e1a421b0bd4f9f74af137cedc560f5908827ba5aaf860422181340f20449","target":"graph","created_at":"2026-05-18T03:03:23Z","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 gamma density function is usually defined in interval between zero and infinity. This paper introduces an upper and a lower boundary to this distribution. The parameters which characterize the truncated gamma distribution are evaluated. A statistical test is performed on two samples of stars. A comparison with the lognormal and the four power law distribution is made.","authors_text":"L. Zaninetti","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-01-01T14:04:34Z","title":"A right and left truncated gamma distribution with application to the stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0287","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":"sha256:9f20c8344ff55a61bf2945516f7c604bfcbfd1006271fba849577f94595c964d","target":"record","created_at":"2026-05-18T03:03:23Z","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":"6be1ebb9f8e0290ca47eec8287b87b4d2dc52aed6a5fd828edc688875b1a37e8","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-01-01T14:04:34Z","title_canon_sha256":"114e06954ac0793ea1404738fc0316ee38e1358475fab33ba7aa8b2047094705"},"schema_version":"1.0","source":{"id":"1401.0287","kind":"arxiv","version":1}},"canonical_sha256":"b32c87abcdd62fcbb6f65d3e3a9d962b221f179c9572543770574a9953e10989","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b32c87abcdd62fcbb6f65d3e3a9d962b221f179c9572543770574a9953e10989","first_computed_at":"2026-05-18T03:03:23.550437Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:03:23.550437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3g+FTlRN3rZO6gPrumKYTgb1To6bRyWz01VeGdebLYuCCj5pZLpaEHoYPth7/I5k/fsHpS9rkmk77qMZvHuYBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:03:23.551253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.0287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f20c8344ff55a61bf2945516f7c604bfcbfd1006271fba849577f94595c964d","sha256:ec93e1a421b0bd4f9f74af137cedc560f5908827ba5aaf860422181340f20449"],"state_sha256":"a9491c104e49727ad395dbf6609aea1b62555eb53e271fccc6af6d5c1ae48b50"}