Pith Number

pith:W2D62YEK

pith:2022:W2D62YEKCP3RVQJOK2JOYUESBR

not attested not anchored not stored refs pending

Vision Transformer Equipped with Neural Resizer on Facial Expression Recognition Task

Hyeonbin Hwang, Hyeon Yeo, Jiho Seo, Kyungtae Ko, Soyeon Kim, Wei-Jin Park

arxiv:2204.02181 v1 · 2022-04-05 · 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{W2D62YEKCP3RVQJOK2JOYUESBR}

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	2026-07-05T04:11:37.373625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b687ed608a13f71ac12e5692ec50920c66c03ec16137685b51c3387bc26fa2ac

Aliases

arxiv: 2204.02181 · arxiv_version: 2204.02181v1 · doi: 10.48550/arxiv.2204.02181 · pith_short_12: W2D62YEKCP3R · pith_short_16: W2D62YEKCP3RVQJO · pith_short_8: W2D62YEK

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/W2D62YEKCP3RVQJOK2JOYUESBR \
  | 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: b687ed608a13f71ac12e5692ec50920c66c03ec16137685b51c3387bc26fa2ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb4622be091ad317a9fadfd817a4e4c1ba9c89141c433b9607f4d7851463fc2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-05T13:04:04Z",
    "title_canon_sha256": "222c31f86d196b9dc437af1e2dc427d5f17f603c3ce6a75b48ac2244e660fd21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02181",
    "kind": "arxiv",
    "version": 1
  }
}