Pith Number

pith:W7CQJ3EW

pith:2026:W7CQJ3EW2Y5SDONEHZNMLE644K

not attested not anchored not stored refs pending

OpenHalDet: A Unified Benchmark for Hallucination Detection across Diverse Generation Scenarios

Changdae Oh, Hanchen Wang, Hongnan Ma, Jinyuan Luo, Ling Chen, Mengyue Yang, Sean Du, Shanshan Ye, Sharon Li, Shu-Lin Chen, Xinyi Li, Yadan Luo, Yongxin Deng, Zhen Fang, Zijing Shi

arxiv:2606.06959 v1 · 2026-06-05 · 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{W7CQJ3EW2Y5SDONEHZNMLE644K}

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	2026-06-08T01:04:38.204335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c504ec96d63b21b9a43e5ac593dce2b4986821346f349fa447b88869b317c4

Aliases

arxiv: 2606.06959 · arxiv_version: 2606.06959v1 · doi: 10.48550/arxiv.2606.06959 · pith_short_12: W7CQJ3EW2Y5S · pith_short_16: W7CQJ3EW2Y5SDONE · pith_short_8: W7CQJ3EW

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/W7CQJ3EW2Y5SDONEHZNMLE644K \
  | 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: b7c504ec96d63b21b9a43e5ac593dce2b4986821346f349fa447b88869b317c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3050f00867e2393dd1292fb1e5288617651fed048b525c3b5c5817edeb03e17d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-05T06:38:40Z",
    "title_canon_sha256": "dc909c816f881e9d7c16f75a3a4746fe2510e3cce59106e9488c176e20ffdf6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06959",
    "kind": "arxiv",
    "version": 1
  }
}