Pith Number

pith:5K7EBAX3

pith:2022:5K7EBAX3N2XKZKUW6EMFI6DQQY

not attested not anchored not stored refs pending

VRDU: A Benchmark for Visually-rich Document Understanding

Chen-Yu Lee, Sandeep Tata, Wei Wei, Yichao Zhou, Zilong Wang

arxiv:2211.15421 v3 · 2022-11-15 · cs.CL · 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{5K7EBAX3N2XKZKUW6EMFI6DQQY}

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.

Cited by

1 paper in Pith

Language Model Beats Diffusion -- Tokenizer is Key to Visual Generation

Receipt and verification

First computed	2026-07-05T06:51:20.872697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eabe4082fb6eaeacaa96f118547870862476a49fa0192f090de6b4990d957605

Aliases

arxiv: 2211.15421 · arxiv_version: 2211.15421v3 · doi: 10.48550/arxiv.2211.15421 · pith_short_12: 5K7EBAX3N2XK · pith_short_16: 5K7EBAX3N2XKZKUW · pith_short_8: 5K7EBAX3

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/5K7EBAX3N2XKZKUW6EMFI6DQQY \
  | 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: eabe4082fb6eaeacaa96f118547870862476a49fa0192f090de6b4990d957605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda4935b37e177c201effa56bb58093816ba8c56b1a8a20e8477bd0b20e161ff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-15T03:17:07Z",
    "title_canon_sha256": "e89fa3a1f16f4f8b7cbaf90df995bb68af1443b2192ef8228e4b376ed28ced08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15421",
    "kind": "arxiv",
    "version": 3
  }
}