Pith Number

pith:XVRA4SEX

pith:2026:XVRA4SEXFXUS4WSHOY2UI5L4WB

not attested not anchored not stored refs pending

KnowHal: A Knowledge-Driven Benchmark for Comprehensive Multimodal Hallucination Evaluation

Hengyang Lu, Huining Li, Jiyang Tan, Kailin Jiang, Qian Li, Ruihan Li, Yu Huang, Yuntao Du

arxiv:2608.03782 v1 · 2026-08-04 · 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{XVRA4SEXFXUS4WSHOY2UI5L4WB}

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	2026-08-05T01:37:05.805467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd620e48972de92e5a47763544757cb0642884d43b004052cf45b0372fd287c6

Aliases

arxiv: 2608.03782 · arxiv_version: 2608.03782v1 · doi: 10.48550/arxiv.2608.03782 · pith_short_12: XVRA4SEXFXUS · pith_short_16: XVRA4SEXFXUS4WSH · pith_short_8: XVRA4SEX

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/XVRA4SEXFXUS4WSHOY2UI5L4WB \
  | 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: bd620e48972de92e5a47763544757cb0642884d43b004052cf45b0372fd287c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8001b40a8fcd208109843f449954542ca468c6b7b2bffb69da924ea9e184353e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-04T15:03:29Z",
    "title_canon_sha256": "a004db02ac4cec94f8ed2f80f50c1f47154d114f7881896a97423dcea7defb3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03782",
    "kind": "arxiv",
    "version": 1
  }
}