Pith Number

pith:PT7T23CL

pith:2025:PT7T23CLYQIVK6NCA2A5FSU7VN

not attested not anchored not stored refs pending

Large Vision-Language Models for Knowledge-Grounded Data Annotation of Memes

Peter Ebert Christensen, Serge Belongie, Shiling Deng

arxiv:2501.13851 v1 · 2025-01-23 · 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{PT7T23CLYQIVK6NCA2A5FSU7VN}

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	2026-07-05T10:04:35.209676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cff3d6c4bc4115579a20681d2ca9fab7ee3e360958bbf7a27f8618f125d86a8

Aliases

arxiv: 2501.13851 · arxiv_version: 2501.13851v1 · doi: 10.48550/arxiv.2501.13851 · pith_short_12: PT7T23CLYQIV · pith_short_16: PT7T23CLYQIVK6NC · pith_short_8: PT7T23CL

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/PT7T23CLYQIVK6NCA2A5FSU7VN \
  | 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: 7cff3d6c4bc4115579a20681d2ca9fab7ee3e360958bbf7a27f8618f125d86a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5beaf248f4c1686135be2eca719e4e0b58d5d053753e78343b2f72c82a9c78c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-23T17:18:30Z",
    "title_canon_sha256": "08a1572c8627903734457b2b62a3786cbc0f70773d8dce7e068e075d68b142ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13851",
    "kind": "arxiv",
    "version": 1
  }
}