{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:U7VI4PGGT4SJ7GHH6HKZ5UDYHK","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":"604db66196b2904a3115480af21ec59453e7b33d29ee19a0bc24321967f1de3c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-25T09:51:34Z","title_canon_sha256":"7cf5897331c0dffbc6526a9ac060b7faee5f7cc34a4332d54267a5a690408053"},"schema_version":"1.0","source":{"id":"1709.08406","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.08406","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"arxiv_version","alias_value":"1709.08406v1","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.08406","created_at":"2026-05-18T00:32:04Z"},{"alias_kind":"pith_short_12","alias_value":"U7VI4PGGT4SJ","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"U7VI4PGGT4SJ7GHH","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"U7VI4PGG","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:9325416ea8c89ad0d06aed4ea1b433fe516ceddb459ca5118dd0eb401b45f010","target":"graph","created_at":"2026-05-18T00:32:04Z","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":"Criteria defining higher-order sub-Poissonian-like fields are given using five different quantities: moments of (I) integrated intensity, (II) photon number, (III) integrated-intensity fluctuation, (IV) photon-number fluctuation, and (V) elements of photocount and photon-number distributions. Relations among the moment criteria are revealed. Performance of the criteria is experimentally investigated using a set of potentially sub-Poissonian fields obtained by post-selection from a twin beam. The criteria based on moments of integrated intensity and photon number and those using the elements of","authors_text":"Jan Perina Jr, Ondrej Haderka, Vaclav Michalek","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-25T09:51:34Z","title":"Higher-order sub-Poissonian-like nonclassical fields: Theoretical and experimental comparison"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.08406","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":"sha256:102689f319c389ad4d503871287cef47469999c7d46a509e5a4a2109f4a7be09","target":"record","created_at":"2026-05-18T00:32:04Z","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":"604db66196b2904a3115480af21ec59453e7b33d29ee19a0bc24321967f1de3c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-25T09:51:34Z","title_canon_sha256":"7cf5897331c0dffbc6526a9ac060b7faee5f7cc34a4332d54267a5a690408053"},"schema_version":"1.0","source":{"id":"1709.08406","kind":"arxiv","version":1}},"canonical_sha256":"a7ea8e3cc69f249f98e7f1d59ed0783a94f662dccb21769d1dff1658445fb2f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7ea8e3cc69f249f98e7f1d59ed0783a94f662dccb21769d1dff1658445fb2f8","first_computed_at":"2026-05-18T00:32:04.868353Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:04.868353Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"03Z1brX2H5rycrgnzb4usLC8g5ptNrlBF5B4vPgw8zqRYwHV8qbe5E4VUbsI884CKiVwvTRQssMpC8syTC40DA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:04.868866Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.08406","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:102689f319c389ad4d503871287cef47469999c7d46a509e5a4a2109f4a7be09","sha256:9325416ea8c89ad0d06aed4ea1b433fe516ceddb459ca5118dd0eb401b45f010"],"state_sha256":"40f4ad1cc0792c54a3a89ece354c4a9afcdeb8244d2ac29d04b9bce51bb765ea"}