Pith Number

pith:V4HOK5QS

pith:2025:V4HOK5QSDA64FGYYEOSZIPJGNU

not attested not anchored not stored refs pending

Token Constraint Decoding Improves Robustness on Question Answering for Large Language Models

Bing-Cheng Xie, Bing-Jia Tan, Hao-Yuan Chen, Jui-Ming Yao, Sheng-Wei Peng, Shun-Feng Su, Zi-Xian Tang

arxiv:2506.09408 v1 · 2025-06-11 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4HOK5QSDA64FGYYEOSZIPJGNU}

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	2026-07-05T11:19:36.580842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0ee57612183dc29b1823a5943d266d07c04b0614e3a83373cd52adaaca2f6c

Aliases

arxiv: 2506.09408 · arxiv_version: 2506.09408v1 · doi: 10.48550/arxiv.2506.09408 · pith_short_12: V4HOK5QSDA64 · pith_short_16: V4HOK5QSDA64FGYY · pith_short_8: V4HOK5QS

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/V4HOK5QSDA64FGYYEOSZIPJGNU \
  | 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: af0ee57612183dc29b1823a5943d266d07c04b0614e3a83373cd52adaaca2f6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f618e92703cc0ab7c2559f1935c69f19ef4db830d08e82e0a96a89d3c64c554e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-11T05:33:56Z",
    "title_canon_sha256": "e48e8330ec0263c9ded7309878065d18bc40cf4e239f75120e510cdbe95fe3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09408",
    "kind": "arxiv",
    "version": 1
  }
}