Pith Number

pith:VWTKXCHZ

pith:2022:VWTKXCHZ4KGKMFKFOHZXK5ALHJ

not attested not anchored not stored refs pending

mc-BEiT: Multi-choice Discretization for Image BERT Pre-training

Kun Yi, Ling-Yu Duan, Xiaotong Li, Ying Shan, Yixiao Ge, Zixuan Hu

arxiv:2203.15371 v4 · 2022-03-29 · 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{VWTKXCHZ4KGKMFKFOHZXK5ALHJ}

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	2026-07-05T04:44:20.690119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada6ab88f9e28ca6154571f375740b3a568d7c10f58360d67212e4439bdb712a

Aliases

arxiv: 2203.15371 · arxiv_version: 2203.15371v4 · doi: 10.48550/arxiv.2203.15371 · pith_short_12: VWTKXCHZ4KGK · pith_short_16: VWTKXCHZ4KGKMFKF · pith_short_8: VWTKXCHZ

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/VWTKXCHZ4KGKMFKFOHZXK5ALHJ \
  | 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: ada6ab88f9e28ca6154571f375740b3a568d7c10f58360d67212e4439bdb712a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19ac12df18bdc95eec31f7d4866a617961daed83030260280fd37a6f9b748fda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-29T09:08:18Z",
    "title_canon_sha256": "54ca797665b34cbd9fe01afba048c56869c584f381004cb9d359022f1bfbc6f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15371",
    "kind": "arxiv",
    "version": 4
  }
}