Pith Number

pith:I2CIDZGP

pith:2026:I2CIDZGPFNHMRIZ2ZDVUJBDXYF

not attested not anchored not stored refs pending

Escaping the BLEU Trap: A Signal-Grounded Framework with Decoupled Semantic Guidance for EEG-to-Text Decoding

Haonan Wang, Honglong Yang, Xiaomeng Li, Yuchen Wang, Yu Guo

SemKey grounds EEG-to-text output in neural signals by treating semantic prompts as queries and EEG embeddings as keys and values.

arxiv:2603.03312 v3 · 2026-02-09 · cs.CL · cs.AI · cs.HC · eess.AS · q-bio.NC

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\usepackage{pith}
\pithnumber{I2CIDZGPFNHMRIZ2ZDVUJBDXYF}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

our approach effectively eliminates hallucinations on noise inputs and achieves SOTA performance on these robust protocols

C2weakest assumption

That injecting semantic prompts as queries and EEG embeddings as key-value pairs will strictly force the LLM to ground generation in neural signals rather than linguistic priors

C3one line summary

SemKey decouples semantic objectives to ground EEG-to-text generation in neural signals, eliminating hallucinations on noise and improving results on retrieval accuracy and Fréchet distance metrics.

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-02T01:03:44.559729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468481e4cf2b4ec8a33ac8eb448477c1587aa42a141430bd3f30a0bc07aa0a06

Aliases

arxiv: 2603.03312 · arxiv_version: 2603.03312v3 · doi: 10.48550/arxiv.2603.03312 · pith_short_12: I2CIDZGPFNHM · pith_short_16: I2CIDZGPFNHMRIZ2 · pith_short_8: I2CIDZGP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/I2CIDZGPFNHMRIZ2ZDVUJBDXYF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 468481e4cf2b4ec8a33ac8eb448477c1587aa42a141430bd3f30a0bc07aa0a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f954f642bbc2f857ab5dbb58fa2c1e3f534d3d04a99bfd4583964bf4b5fc8cb1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "eess.AS",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-02-09T02:47:07Z",
    "title_canon_sha256": "cf3bdb78697da02dc67bc8b5048b55de01a707da09f15456e384b2b1725e8982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03312",
    "kind": "arxiv",
    "version": 3
  }
}