Add Canary 1B qhexrt manifest and host artifacts

v81/canary-1b-flash.json

@@ -0,0 +1,46 @@
+{
+  "schema_version": 1,
+  "_comment": "NB-5 canary-1b-flash AED ASR on v81. The compiled contexts are fixed-shape: conformer sub[91,1024]+pos[181,1024]->mem[91,1024], decoder tok_embed[32,1024]+mem->logits[32,5248]. Host op owns the NeMo log-mel/subsample/relpos frontend, canary2 seed, decoder embedding block, and aggregate tokenizer piece map.",
+  "model": {
+    "name": "canary-1b-flash",
+    "family": "asr",
+    "dsp_arch": "v81"
+  },
+  "params": {
+    "hidden": 1024,
+    "vocab": 5248,
+    "max_ctx": 32,
+    "eos_token_id": 3
+  },
+  "artifacts": {
+    "contexts": {
+      "encoder": {
+        "bin": "canary_conformer.bin"
+      },
+      "decoder": {
+        "bin": "canary_decoder.bin"
+      }
+    },
+    "fixture_dir": "."
+  },
+  "plan": {
+    "steps": [
+      {
+        "host": "canary_aed_transcribe",
+        "params": {
+          "encoder": "canary_conformer_f32",
+          "decoder": "canary_decoder_f32",
+          "frontend_blob": "canary_frontend.bin",
+          "decoder_host_blob": "canary_aed_host.bin",
+          "vocab_hex": "canary_vocab.hex",
+          "seed": "7,4,16,62,62,5,9,11,13",
+          "n_mels": 128,
+          "vocab": 5248,
+          "hidden": 1024,
+          "max_new": 23,
+          "eos": 3
+        }
+      }
+    ]
+  }
+}