Pith Number

pith:CYN6Q4ZN

pith:2021:CYN6Q4ZNPBWGFUQQQ3ZX2L7LWF

not attested not anchored not stored refs pending

CAT: Cross Attention in Vision Transformer

Dong Shen, Fan Yang, Hezheng Lin, Qing Song, Wei Yuan, Xiangyu Wu, Xing Cheng, Zhongyuan Wang

arxiv:2106.05786 v1 · 2021-06-10 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYN6Q4ZNPBWGFUQQQ3ZX2L7LWF}

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	2026-07-05T02:48:13.055857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

161be8732d786c62d21086f37d2febb15a1063e0593be18ee2c57efe215f2cde

Aliases

arxiv: 2106.05786 · arxiv_version: 2106.05786v1 · doi: 10.48550/arxiv.2106.05786 · pith_short_12: CYN6Q4ZNPBWG · pith_short_16: CYN6Q4ZNPBWGFUQQ · pith_short_8: CYN6Q4ZN

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/CYN6Q4ZNPBWGFUQQQ3ZX2L7LWF \
  | 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: 161be8732d786c62d21086f37d2febb15a1063e0593be18ee2c57efe215f2cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01e9b313cbed46ec908b24337bb82632ce3f1db08373a83c0bf23807a38de33",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-10T14:38:32Z",
    "title_canon_sha256": "94a562a6737f7c5803699228410a52faf9c58c1235d3c5be23c85e856516cfa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05786",
    "kind": "arxiv",
    "version": 1
  }
}