{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CSV5NGWCR463I3P2WB7TQK6Q5F","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":"047f13894aa4ed8adc2830897a24c8add11b2c6f10ffc2feebfd628d4144b084","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-22T11:06:54Z","title_canon_sha256":"aaba527fac93e570b9af94300c8d84b51501ef47007f57372eddb6f8ea2f8797"},"schema_version":"1.0","source":{"id":"1605.06771","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06771","created_at":"2026-05-18T00:51:17Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06771v1","created_at":"2026-05-18T00:51:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06771","created_at":"2026-05-18T00:51:17Z"},{"alias_kind":"pith_short_12","alias_value":"CSV5NGWCR463","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CSV5NGWCR463I3P2","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CSV5NGWC","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:b028a3ee24e663694232dddc1a794fcb15e3759047ca6ac9d43806f2d1724571","target":"graph","created_at":"2026-05-18T00:51:17Z","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 experimental realization of many-body entangled states is one of the main goals of quantum technology as these states are a key resource for quantum computation and quantum sensing. However, increasing the number of photons in an entangled state has been proved to be a painstakingly hard task. This is a result of the non-deterministic emission of current photon sources and the distinguishability between photons from different sources. Moreover, the generation rate and the complexity of the optical setups hinder scalability. Here we present a new scheme that is compact, requires a very mode","authors_text":"A. Retzker, D. Istrati, E. Megidish, H. S. Eisenberg, N. Aharon, Y. Pilnyak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-22T11:06:54Z","title":"Simple source for large linear cluster photonic states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06771","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":"sha256:158061da860488de09916389d46362c885f7fe5e3ba4f468caa9e4fe99735893","target":"record","created_at":"2026-05-18T00:51:17Z","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":"047f13894aa4ed8adc2830897a24c8add11b2c6f10ffc2feebfd628d4144b084","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-22T11:06:54Z","title_canon_sha256":"aaba527fac93e570b9af94300c8d84b51501ef47007f57372eddb6f8ea2f8797"},"schema_version":"1.0","source":{"id":"1605.06771","kind":"arxiv","version":1}},"canonical_sha256":"14abd69ac28f3db46dfab07f382bd0e96e76ea327f3cd64e36feda0d826824c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14abd69ac28f3db46dfab07f382bd0e96e76ea327f3cd64e36feda0d826824c8","first_computed_at":"2026-05-18T00:51:17.385439Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:17.385439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uDXuoX7R3bV9EAMW8vDaW5t9ImrPK0CT13vG6WzE1xnQP44XcitN/ozTb3dlRLKUp1bP+ltxqwrV9ocdGLrQBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:17.386064Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.06771","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:158061da860488de09916389d46362c885f7fe5e3ba4f468caa9e4fe99735893","sha256:b028a3ee24e663694232dddc1a794fcb15e3759047ca6ac9d43806f2d1724571"],"state_sha256":"92c4de755c8bd0549e88589975511a92f773801734c476eab4f5e983caf56a54"}