Pith Number

pith:IQX3PEEW

pith:2022:IQX3PEEWGBCV4CUHZRELGYOQZR

not attested not anchored not stored refs pending

Attribute Surrogates Learning and Spectral Tokens Pooling in Transformers for Few-shot Learning

Dongyang Zhao, Hong-Yu Zhou, Weifeng Ge, Weihan Liang, Wenqiang Zhang, Yangji He, Yizhou Yu

arxiv:2203.09064 v1 · 2022-03-17 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQX3PEEWGBCV4CUHZRELGYOQZR}

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	2026-07-05T04:06:06.791692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442fb7909630455e0a87cc48b361d0cc43802315a106e5298e399d6d43487e97

Aliases

arxiv: 2203.09064 · arxiv_version: 2203.09064v1 · doi: 10.48550/arxiv.2203.09064 · pith_short_12: IQX3PEEWGBCV · pith_short_16: IQX3PEEWGBCV4CUH · pith_short_8: IQX3PEEW

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/IQX3PEEWGBCV4CUHZRELGYOQZR \
  | 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: 442fb7909630455e0a87cc48b361d0cc43802315a106e5298e399d6d43487e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870358bf33169dbbf537ad93a81328ab8357dac3f35a063e8df74644cdd5403f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-17T03:49:58Z",
    "title_canon_sha256": "903159e9e05fae23893b020a0cb32261cb7c19942485f44863bd7a3fe121c5b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09064",
    "kind": "arxiv",
    "version": 1
  }
}