{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:H5OEWYXBWYRGS744YCNGSHHL7A","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":"58e26292524bd1461c203ae3ebcabcc422179e89b1ee4d5e2bdf745812c05d22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T07:10:49Z","title_canon_sha256":"9d54223e2dee9b0566e099aebc5dba55343672d409787a25aa2382351c7aa299"},"schema_version":"1.0","source":{"id":"2606.31239","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31239","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31239v1","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31239","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"pith_short_12","alias_value":"H5OEWYXBWYRG","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"pith_short_16","alias_value":"H5OEWYXBWYRGS744","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"pith_short_8","alias_value":"H5OEWYXB","created_at":"2026-07-01T01:17:56Z"}],"graph_snapshots":[{"event_id":"sha256:9395127c37294df7dd6e5bf8b44b32dca4f93a4cf04182ae56932de321cc6f45","target":"graph","created_at":"2026-07-01T01:17:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.31239/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cavity quantum electrodynamics (cQED) architectures are known to produce traditional laser signatures from a coherently driven single quantum emitter. In this paper, we present a numerical analysis of an open quantum system consisting of an incoherently pumped three-level emitter strongly coupled to a single cavity mode. In particular, we focus on three cavity photon-number ($n_p$) regimes modeled within a truncated Hilbert space of dimension up to $N=51$: deep quantum ($n_p \\leq 1$), intermediate quantum ($2 \\leq n_p \\leq 50$), and semi-classical ($n_p \\gg 50$). We investigate the photon thre","authors_text":"Alexandra Gospodinov, Celia Powers, Imran M. Mirza","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T07:10:49Z","title":"Mapping photon-number regimes in single-emitter lasers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31239","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":"sha256:182dcc34442f711dd7eac58a942851976b8486c04a85dae2b6b8cf2b427f31a8","target":"record","created_at":"2026-07-01T01:17:56Z","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":"58e26292524bd1461c203ae3ebcabcc422179e89b1ee4d5e2bdf745812c05d22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T07:10:49Z","title_canon_sha256":"9d54223e2dee9b0566e099aebc5dba55343672d409787a25aa2382351c7aa299"},"schema_version":"1.0","source":{"id":"2606.31239","kind":"arxiv","version":1}},"canonical_sha256":"3f5c4b62e1b622697f9cc09a691cebf82471ea02660b3fb1b285702b63919d5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f5c4b62e1b622697f9cc09a691cebf82471ea02660b3fb1b285702b63919d5f","first_computed_at":"2026-07-01T01:17:56.700952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T01:17:56.700952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B+jrJstKEBfIfN0G4fl0ay3vTT57YXo7/rRAk/ILxvBUKD9FojbOzXHwwUjR1rW43I5oG8s+8bXE2LlIhrhyDg==","signature_status":"signed_v1","signed_at":"2026-07-01T01:17:56.701513Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31239","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:182dcc34442f711dd7eac58a942851976b8486c04a85dae2b6b8cf2b427f31a8","sha256:9395127c37294df7dd6e5bf8b44b32dca4f93a4cf04182ae56932de321cc6f45"],"state_sha256":"afdaecc19e59c1a198c8319183d3245c3a2c76a0e795d56f0ada5c77439b6f7c"}