Pith Number

pith:V7JACTNP

pith:2026:V7JACTNP7O7WSK7UZ2SW54T6MT

not attested not anchored not stored refs pending

A Cross-Model VLM-Judge Protocol for Single-Image 3D Mesh Quality (and Why Cheap Proxies Fall Short)

Ali Asaria, Deep Gandhi, Tony Salomone

arxiv:2606.18451 v1 · 2026-06-16 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7JACTNP7O7WSK7UZ2SW54T6MT}

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	2026-06-19T16:11:01.579183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd2014daffbbf692bf4cea56ef27e64ed16242a19258d459131c72138aac10f

Aliases

arxiv: 2606.18451 · arxiv_version: 2606.18451v1 · doi: 10.48550/arxiv.2606.18451 · pith_short_12: V7JACTNP7O7W · pith_short_16: V7JACTNP7O7WSK7U · pith_short_8: V7JACTNP

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/V7JACTNP7O7WSK7UZ2SW54T6MT \
  | 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: afd2014daffbbf692bf4cea56ef27e64ed16242a19258d459131c72138aac10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6b3e04168961e282dbdd90ce731b6c8ce2eda089695253a3519a37be4c5f77",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-16T20:00:12Z",
    "title_canon_sha256": "a00d5983ea45a0142f16db6cddf199860f9ab7faf893ba2983945a7262a0f63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18451",
    "kind": "arxiv",
    "version": 1
  }
}