Pith Number

pith:O5UKZ2ZE

pith:2026:O5UKZ2ZEY22554M5VDWO6FT6MS

not attested not anchored not stored refs pending

WikiVQABench: A Knowledge-Grounded Visual Question Answering Benchmark from Wikipedia and Wikidata

Anna Lisa Gentile, Basel Shbita, Pengyuan Li

arxiv:2605.21479 v1 · 2026-05-20 · cs.CV · 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{O5UKZ2ZEY22554M5VDWO6FT6MS}

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	2026-05-21T02:05:39.200055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7768aceb24c6b5def19da8ecef167e648d402fc227f674876f380a86385727c1

Aliases

arxiv: 2605.21479 · arxiv_version: 2605.21479v1 · doi: 10.48550/arxiv.2605.21479 · pith_short_12: O5UKZ2ZEY225 · pith_short_16: O5UKZ2ZEY22554M5 · pith_short_8: O5UKZ2ZE

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/O5UKZ2ZEY22554M5VDWO6FT6MS \
  | 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: 7768aceb24c6b5def19da8ecef167e648d402fc227f674876f380a86385727c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b61e4159f1c3c00045858d68369dd2e9c4126583378490f258ca3f97cb5928",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T17:58:24Z",
    "title_canon_sha256": "26bf2a64465456a7cce5839c63f1d4cb1d69434d778b042eb9d53457899ec69e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21479",
    "kind": "arxiv",
    "version": 1
  }
}