Pith Number

pith:URDMQ2CU

pith:2025:URDMQ2CUGGA32GWNROVMLJCAPJ

not attested not anchored not stored refs pending

Visual Programmability: A Guide for Code-as-Thought in Chart Understanding

Bohao Tang, Ethan Chern, Fei Zhang, Jiadi Su, Pengfei Liu, Yan Ma, Ya Zhang, Zhixin Wang, Zhulin Hu

arxiv:2509.09286 v1 · 2025-09-11 · 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{URDMQ2CUGGA32GWNROVMLJCAPJ}

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	2026-07-05T12:09:33.135169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a446c868543181bd1acd8baac5a4407a67e7f570bb2e91625b766e17ab3205a1

Aliases

arxiv: 2509.09286 · arxiv_version: 2509.09286v1 · doi: 10.48550/arxiv.2509.09286 · pith_short_12: URDMQ2CUGGA3 · pith_short_16: URDMQ2CUGGA32GWN · pith_short_8: URDMQ2CU

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/URDMQ2CUGGA32GWNROVMLJCAPJ \
  | 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: a446c868543181bd1acd8baac5a4407a67e7f570bb2e91625b766e17ab3205a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "521dd3c71b3ae506ff32a279639d00571a2ed6c58f7b6b1a8d563efc88e1005a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-11T09:22:16Z",
    "title_canon_sha256": "7f2bbe7f814726a0545f73cfd973931a36be6e3fbf2151c320f10fd7a101eea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09286",
    "kind": "arxiv",
    "version": 1
  }
}