Pith Number

pith:BWCOFYAF

pith:2026:BWCOFYAFJ5KD3ZOE7BPPL2Z644

not attested not anchored not stored refs pending

Code Is More Than Text: Uncertainty Estimation for Code Generation

Caiqi Zhang, Haopeng Wang, Nigel Collier, Xiaodong Gu, Yeheng Chen, Yuexian Li, Yuling Shi

arxiv:2606.09577 v1 · 2026-06-08 · cs.CL · cs.LG · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWCOFYAFJ5KD3ZOE7BPPL2Z644}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-06-09T02:08:57.085764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d84e2e0054f543de5c4f85ef5eb3ee70be12bdb3e79911875aae9d217d7bb22

Aliases

arxiv: 2606.09577 · arxiv_version: 2606.09577v1 · doi: 10.48550/arxiv.2606.09577 · pith_short_12: BWCOFYAFJ5KD · pith_short_16: BWCOFYAFJ5KD3ZOE · pith_short_8: BWCOFYAF

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/BWCOFYAFJ5KD3ZOE7BPPL2Z644 \
  | 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: 0d84e2e0054f543de5c4f85ef5eb3ee70be12bdb3e79911875aae9d217d7bb22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b77e2a4cadce55213e4991b098d285a53328ef0ea67a86700d5f94d3039b0e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-08T14:52:43Z",
    "title_canon_sha256": "5b855dc3d78920a5af39950f8dde6cec65f3d14978562ac50c2b267a326a7dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09577",
    "kind": "arxiv",
    "version": 1
  }
}