Pith Number

pith:3CGXK4FN

pith:2025:3CGXK4FNBEB24CX37HQEXRSF34

not attested not anchored not stored refs pending

Open Eyes, Then Reason: Fine-grained Visual Mathematical Understanding in MLLMs

Anton van den Hengel, Aotian Chen, Jindong Gu, Kai Zou, Piotr Koniusz, Shan Zhang, Yanpeng Sun, Yi-Yu Zheng, Yuan Xue

arxiv:2501.06430 v1 · 2025-01-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CGXK4FNBEB24CX37HQEXRSF34}

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	2026-07-05T10:00:03.188563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d88d7570ad0903ae0afbf9e04bc645df0fd09cb7923f15914bebe78e408c7fe8

Aliases

arxiv: 2501.06430 · arxiv_version: 2501.06430v1 · doi: 10.48550/arxiv.2501.06430 · pith_short_12: 3CGXK4FNBEB2 · pith_short_16: 3CGXK4FNBEB24CX3 · pith_short_8: 3CGXK4FN

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/3CGXK4FNBEB24CX37HQEXRSF34 \
  | 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: d88d7570ad0903ae0afbf9e04bc645df0fd09cb7923f15914bebe78e408c7fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17844b8ee3aa05df5b26e5110434eb7b3c6eef8571b0b976408277325c75563c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-11T04:08:44Z",
    "title_canon_sha256": "af224c50861d500836cbd2f6520bd5ce0078ef16406ad8b6ba864437941b4e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06430",
    "kind": "arxiv",
    "version": 1
  }
}