Pith Number

pith:V63ETCAB

pith:2022:V63ETCABS3PLHINZNEK5FSVXSO

not attested not anchored not stored refs pending

Evaluating Out-of-Distribution Performance on Document Image Classifiers

David Kuang, Gordon Lim, Kevin Leach, Stefan Larson, Yutong Ai

arxiv:2210.07448 v2 · 2022-10-14 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V63ETCABS3PLHINZNEK5FSVXSO}

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	2026-07-05T05:34:03.009528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afb649880196deb3a1b96915d2cab7938d1bb64def66f1e896a0c84a815a638a

Aliases

arxiv: 2210.07448 · arxiv_version: 2210.07448v2 · doi: 10.48550/arxiv.2210.07448 · pith_short_12: V63ETCABS3PL · pith_short_16: V63ETCABS3PLHINZ · pith_short_8: V63ETCAB

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/V63ETCABS3PLHINZNEK5FSVXSO \
  | 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: afb649880196deb3a1b96915d2cab7938d1bb64def66f1e896a0c84a815a638a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28651952ea2372d7422e6450b56ae62ded30f8d4d9f863cbfff5ffaf1fbc2926",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-14T01:24:21Z",
    "title_canon_sha256": "a958c5bee972f55864da0ef43d16f0b987b1c97ee3010efad781e68a16b22e32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07448",
    "kind": "arxiv",
    "version": 2
  }
}