Pith Number

pith:4KBPY7HT

pith:2022:4KBPY7HTDTZP55OW3QQ5IIJGUQ

not attested not anchored not stored refs pending

How does fake news use a thumbnail? CLIP-based Multimodal Detection on the Unrepresentative News Image

Hyewon Choi, Kunwoo Park, Seunghyun Yoon, Yejun Yoon

arxiv:2204.05533 v2 · 2022-04-12 · cs.CL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KBPY7HTDTZP55OW3QQ5IIJGUQ}

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	2026-07-05T04:18:18.747157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e282fc7cf31cf2fef5d6dc21d42126a41f5449b9067b0906af95b7e0eeb74bec

Aliases

arxiv: 2204.05533 · arxiv_version: 2204.05533v2 · doi: 10.48550/arxiv.2204.05533 · pith_short_12: 4KBPY7HTDTZP · pith_short_16: 4KBPY7HTDTZP55OW · pith_short_8: 4KBPY7HT

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/4KBPY7HTDTZP55OW3QQ5IIJGUQ \
  | 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: e282fc7cf31cf2fef5d6dc21d42126a41f5449b9067b0906af95b7e0eeb74bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "653ec8a44c5f702ed79c0856135dbd82a66bcd049d09a395ed4a21eecc3ba122",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-12T05:38:14Z",
    "title_canon_sha256": "2a08b31fdbff4be2513db406a805efe91cc823eb7ebdd7b7582968845fc32255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05533",
    "kind": "arxiv",
    "version": 2
  }
}