Pith Number

pith:XREOZQIU

pith:2022:XREOZQIUUR5MZ2ABJOXU7IPTPR

not attested not anchored not stored refs pending

MetaFormer: A Unified Meta Framework for Fine-Grained Recognition

Bin Wen, Jia Sun, Qishuai Diao, Yi Jiang, Zehuan Yuan

arxiv:2203.02751 v1 · 2022-03-05 · 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{XREOZQIUUR5MZ2ABJOXU7IPTPR}

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

2 papers in Pith

Benchmarking Large Vision-Language Models on Fine-Grained Image Tasks: From Evaluation to Diagnosis

Benchmarking Large Vision-Language Models on Fine-Grained Image Tasks: A Comprehensive Evaluation

Receipt and verification

First computed	2026-07-05T04:02:26.977947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc48ecc114a47acce8014baf4fa1f37c55ced10d18bad189c2783cada5ed9505

Aliases

arxiv: 2203.02751 · arxiv_version: 2203.02751v1 · doi: 10.48550/arxiv.2203.02751 · pith_short_12: XREOZQIUUR5M · pith_short_16: XREOZQIUUR5MZ2AB · pith_short_8: XREOZQIU

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/XREOZQIUUR5MZ2ABJOXU7IPTPR \
  | 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: bc48ecc114a47acce8014baf4fa1f37c55ced10d18bad189c2783cada5ed9505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4cbe4d2b54e15124cd2bf174d470a7ec2c74da0aeefeb213284680b0d90e5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-05T14:12:25Z",
    "title_canon_sha256": "b610ab91c3bdaec4626ce0f924c2338cb504f9335fd5afc559846668e44fceb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02751",
    "kind": "arxiv",
    "version": 1
  }
}