Pith Number

pith:GFSOAZW7

pith:2025:GFSOAZW7BUJD4N5PTSELL2EDYN

not attested not anchored not stored refs pending

Can this Model Also Recognize Dogs? Zero-Shot Model Search from Weights

Eliahu Horwitz, Jonathan Kahana, Or Nathan, Yedid Hoshen

arxiv:2502.09619 v1 · 2025-02-13 · cs.LG · 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{GFSOAZW7BUJD4N5PTSELL2EDYN}

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	2026-07-05T10:14:00.124594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3164e066df0d123e37af9c88b5e883c36209249b693058f9324dd01d391d2870

Aliases

arxiv: 2502.09619 · arxiv_version: 2502.09619v1 · doi: 10.48550/arxiv.2502.09619 · pith_short_12: GFSOAZW7BUJD · pith_short_16: GFSOAZW7BUJD4N5P · pith_short_8: GFSOAZW7

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/GFSOAZW7BUJD4N5PTSELL2EDYN \
  | 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: 3164e066df0d123e37af9c88b5e883c36209249b693058f9324dd01d391d2870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aadb1f61726830e149eb2c8db02f23bd2e5e99c11f1e372c1f2c8a60baba949",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-13T18:59:44Z",
    "title_canon_sha256": "17f8474eb37b26ee63fa8c762313892cebd200379aa636c4601835e90f43b23b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09619",
    "kind": "arxiv",
    "version": 1
  }
}