Pith Number

pith:AQPPTHZN

pith:2026:AQPPTHZNGGXSLLCA743YFUHNIR

not attested not anchored not stored refs pending

What We are Missing in Multimodal LLM Evaluation?

Po-han Li, Sandeep Chinchali, Shenghui Chen, Ufuk Topcu

arxiv:2606.26348 v1 · 2026-06-24 · 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{AQPPTHZNGGXSLLCA743YFUHNIR}

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	2026-06-26T00:15:37.484986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041ef99f2d31af25ac40ff3782d0ed4475806a5f7e07cb9d2e8169fb764c8cd8

Aliases

arxiv: 2606.26348 · arxiv_version: 2606.26348v1 · doi: 10.48550/arxiv.2606.26348 · pith_short_12: AQPPTHZNGGXS · pith_short_16: AQPPTHZNGGXSLLCA · pith_short_8: AQPPTHZN

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/AQPPTHZNGGXSLLCA743YFUHNIR \
  | 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: 041ef99f2d31af25ac40ff3782d0ed4475806a5f7e07cb9d2e8169fb764c8cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "817ffc30a5381db52fae2fdedbd62ff5abd1a5ec3f3a2ff1d11ef723946bfc9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-24T19:40:53Z",
    "title_canon_sha256": "86b30553bfb4482b8f7b48f430cc0c8c462835aca627429dafb3812fea9632a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26348",
    "kind": "arxiv",
    "version": 1
  }
}