Pith Number

pith:7D4F45OP

pith:2025:7D4F45OPLDIRQRVWCX5XXMDJTQ

not attested not anchored not stored refs pending

Dataset Distillation via Vision-Language Category Prototype

Chao Zhang, Duo Su, Guang Li, Jun Yu, Yawen Zou, Zi Wang

arxiv:2506.23580 v1 · 2025-06-30 · 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{7D4F45OPLDIRQRVWCX5XXMDJTQ}

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	2026-07-05T11:29:24.348007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8f85e75cf58d11846b615fb7bb0699c1780523f8c1253c73e5c9c3c2cad66d4

Aliases

arxiv: 2506.23580 · arxiv_version: 2506.23580v1 · doi: 10.48550/arxiv.2506.23580 · pith_short_12: 7D4F45OPLDIR · pith_short_16: 7D4F45OPLDIRQRVW · pith_short_8: 7D4F45OP

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/7D4F45OPLDIRQRVWCX5XXMDJTQ \
  | 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: f8f85e75cf58d11846b615fb7bb0699c1780523f8c1253c73e5c9c3c2cad66d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15af85db2ceb8015036f5c03db91df79640b3a625b55833ca2f805341039b101",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-30T07:34:33Z",
    "title_canon_sha256": "b7c83f6b15b3fc5380ccc1a4bbd210b5693c5b350a9f8197103ab08880c48529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23580",
    "kind": "arxiv",
    "version": 1
  }
}