Pith Number

pith:WNUMPSP3

pith:2026:WNUMPSP3PYHXATVPQHGA2LZJAD

not attested not anchored not stored refs pending

Mind Your Margin and Boundary: Are Your Distilled Datasets Truly Robust?

Hang Gou, Ke Qin, Ming Li, Muquan Li, Tao He, Yihong Huang, Yingyi Ma, Yuan-Fang Li

arxiv:2605.20606 v1 · 2026-05-20 · 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{WNUMPSP3PYHXATVPQHGA2LZJAD}

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	2026-05-21T01:04:44.327811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b368c7c9fb7e0f704eaf81cc0d2f2900da99c944a3983338c8b2b6355fcf88a0

Aliases

arxiv: 2605.20606 · arxiv_version: 2605.20606v1 · doi: 10.48550/arxiv.2605.20606 · pith_short_12: WNUMPSP3PYHX · pith_short_16: WNUMPSP3PYHXATVP · pith_short_8: WNUMPSP3

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/WNUMPSP3PYHXATVPQHGA2LZJAD \
  | 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: b368c7c9fb7e0f704eaf81cc0d2f2900da99c944a3983338c8b2b6355fcf88a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23385aadd46ee297d8d77a540966d620460ec12403afc9e00827541496ab696f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T01:49:39Z",
    "title_canon_sha256": "b9ac42e8b222f47b8a3d75a27fe563aa2892082d757ed6445f0422e6bdd3c82f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20606",
    "kind": "arxiv",
    "version": 1
  }
}