{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:RCV5HX5YDARFQRLTLPIVNKZOV2","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":"c352e0b1f43261a7f76796d902ec494489e55c0fc391bb1622d76d718210bee3","cross_cats_sorted":[],"license":"","primary_cat":"physics.optics","submitted_at":"2006-11-30T19:03:38Z","title_canon_sha256":"695da4863280d50c4ebe271252c108ea2d2756a67fa986c354bc081f46011396"},"schema_version":"1.0","source":{"id":"physics/0611303","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0611303","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0611303v1","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0611303","created_at":"2026-05-18T01:38:04Z"},{"alias_kind":"pith_short_12","alias_value":"RCV5HX5YDARF","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"RCV5HX5YDARFQRLT","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"RCV5HX5Y","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:fb3b907214d2d1186b781420d17b8771c5eada2a71b359658d20cdf6d8f563b9","target":"graph","created_at":"2026-05-18T01:38:04Z","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":"We demonstrate fast (up to 20 GHz), low power (5 $\\mu W$) modulation of photonic crystal (PC) cavities in GaAs containing InAs quantum dots. Rapid modulation through blue-shifting of the cavity resonance is achieved via free carrier injection by an above-band picosecond laser pulse. Slow tuning by several linewidths due to laser-induced heating is also demonstrated.","authors_text":"Dirk Englund, Edo Waks, Ilya Fushman, Jelena Vuckovic, Nick Stoltz, Pierre Petroff","cross_cats":[],"headline":"","license":"","primary_cat":"physics.optics","submitted_at":"2006-11-30T19:03:38Z","title":"Ultra Fast Nonlinear Optical Tuning of Photonic Crystal Cavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0611303","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:c3206118c45066fa1b88e6d63c02dc414743d8d5e7c86d666a5beca8ce8a2a9c","target":"record","created_at":"2026-05-18T01:38:04Z","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":"c352e0b1f43261a7f76796d902ec494489e55c0fc391bb1622d76d718210bee3","cross_cats_sorted":[],"license":"","primary_cat":"physics.optics","submitted_at":"2006-11-30T19:03:38Z","title_canon_sha256":"695da4863280d50c4ebe271252c108ea2d2756a67fa986c354bc081f46011396"},"schema_version":"1.0","source":{"id":"physics/0611303","kind":"arxiv","version":1}},"canonical_sha256":"88abd3dfb818225845735bd156ab2eaea51017c785a1cf0c04b221b8baf83dd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88abd3dfb818225845735bd156ab2eaea51017c785a1cf0c04b221b8baf83dd8","first_computed_at":"2026-05-18T01:38:04.907429Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:04.907429Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iEBMgytFj0a+QFUfKlWNPJXWMubx0F/M4pV1HJP+IpaJdeOt7DbLI6wpfLkMLXSFZkJwABemL1gnshuUEG1mAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:04.907999Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0611303","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3206118c45066fa1b88e6d63c02dc414743d8d5e7c86d666a5beca8ce8a2a9c","sha256:fb3b907214d2d1186b781420d17b8771c5eada2a71b359658d20cdf6d8f563b9"],"state_sha256":"f01895ea96b2053d09f17c0caed24e568d5de15b090565460285b8055f250f77"}