Pith Number

pith:6LSTZUJT

pith:2026:6LSTZUJTQHRRHCU5DT23ZJHVM3

not attested not anchored not stored refs pending

Revising RVL-CDIP: Quantifying Errors and Test-Train Overlap

Attila Nagy, Cyrus Desai, Jamiu T. Suleiman, Kaushal K. Prajapati, Kevin Leach, Nicole C. Lima, Sam Desai, Sharad Duwal, Siddharth Betala, Stefan Larson, Yixin Yuan

arxiv:2606.31446 v1 · 2026-06-30 · cs.CL · 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{6LSTZUJTQHRRHCU5DT23ZJHVM3}

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	2026-07-01T01:18:03.596132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2e53cd13381e3138a9d1cf5bca4f566fe9586415623a2c7d48a4cac13f00cfb

Aliases

arxiv: 2606.31446 · arxiv_version: 2606.31446v1 · doi: 10.48550/arxiv.2606.31446 · pith_short_12: 6LSTZUJTQHRR · pith_short_16: 6LSTZUJTQHRRHCU5 · pith_short_8: 6LSTZUJT

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/6LSTZUJTQHRRHCU5DT23ZJHVM3 \
  | 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: f2e53cd13381e3138a9d1cf5bca4f566fe9586415623a2c7d48a4cac13f00cfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0440f2070920847eb5895359d779102da7f88618f92e53e5a3c25eee9cbe45",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-30T10:22:50Z",
    "title_canon_sha256": "b928ce55daafff62e73fce9e85b0dc79893089865efc5767d568880a203a8c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31446",
    "kind": "arxiv",
    "version": 1
  }
}