Pith Number

pith:FDFQ7MUS

pith:2026:FDFQ7MUSVEOSYLYFLZD2XRRULP

not attested not anchored not stored refs pending

Benchmarking and Mechanistic Analysis of Vision-Language Models for Cross-Depiction Assembly Instruction Alignment

Yao Zhang, Yu Xiao, Zhuchenyang Liu

arxiv:2604.00913 v2 · 2026-04-01 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDFQ7MUSVEOSYLYFLZD2XRRULP}

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	2026-05-28T01:05:12.238523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28cb0fb292a91d2c2f055e47abc6345bc1c28c434b73371c73ec20ed07702991

Aliases

arxiv: 2604.00913 · arxiv_version: 2604.00913v2 · doi: 10.48550/arxiv.2604.00913 · pith_short_12: FDFQ7MUSVEOS · pith_short_16: FDFQ7MUSVEOSYLYF · pith_short_8: FDFQ7MUS

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/FDFQ7MUSVEOSYLYFLZD2XRRULP \
  | 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: 28cb0fb292a91d2c2f055e47abc6345bc1c28c434b73371c73ec20ed07702991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fc5868146bde3883500890ee60287312c0088bf72dbb7acf210b0742cddd12b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-04-01T13:55:28Z",
    "title_canon_sha256": "d6c4ddf05212ff4ca17fa092c601d139980a7b96cc2d13777e464283bf14c1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.00913",
    "kind": "arxiv",
    "version": 2
  }
}