Pith Number

pith:MH3RHCTS

pith:2026:MH3RHCTSEXBBCOWANBVJY4V4M4

not attested not anchored not stored refs pending

TRE: Training-Free Hallucination Detection for Diffusion Language Models

Pengcheng Weng, Yanyu Qian, Yixin Liu, Yue Tan

arxiv:2607.22661 v1 · 2026-06-29 · 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{MH3RHCTSEXBBCOWANBVJY4V4M4}

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	2026-07-28T00:21:47.716990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f7138a7225c2113ac0686a9c72bc670d69f4fe8ec995a917ea46b3fa4fffc6

Aliases

arxiv: 2607.22661 · arxiv_version: 2607.22661v1 · doi: 10.48550/arxiv.2607.22661 · pith_short_12: MH3RHCTSEXBB · pith_short_16: MH3RHCTSEXBBCOWA · pith_short_8: MH3RHCTS

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/MH3RHCTSEXBBCOWANBVJY4V4M4 \
  | 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: 61f7138a7225c2113ac0686a9c72bc670d69f4fe8ec995a917ea46b3fa4fffc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c945388143aac6de04db4a312f6843f7e6f7575d5358ef24944b98dec82b83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-29T00:47:48Z",
    "title_canon_sha256": "6efb836fdf157b98257fce61a6c109256169eb29ce56d0a605290e31ef32ed28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22661",
    "kind": "arxiv",
    "version": 1
  }
}