Pith Number

pith:YZDQOMH2

pith:2026:YZDQOMH2AEG3COMEZDDRELK5W4

not attested not anchored not stored refs pending

Dataset Usage Inference without Shadow Models or Held-out Data

Adam Dziedzic, Franziska Boenisch, Jan Dubi\'nski, Stanis{\l}aw Pawlak, Wojciech {\L}apacz

arxiv:2606.26257 v1 · 2026-06-24 · 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{YZDQOMH2AEG3COMEZDDRELK5W4}

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	2026-06-26T00:15:31.566185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6470730fa010db13984c8c7122d5db71d147f5faec53453e449b8325c29d98c

Aliases

arxiv: 2606.26257 · arxiv_version: 2606.26257v1 · doi: 10.48550/arxiv.2606.26257 · pith_short_12: YZDQOMH2AEG3 · pith_short_16: YZDQOMH2AEG3COME · pith_short_8: YZDQOMH2

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/YZDQOMH2AEG3COMEZDDRELK5W4 \
  | 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: c6470730fa010db13984c8c7122d5db71d147f5faec53453e449b8325c29d98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8a43a27506ec7bca5f9a6425ecac04ed60b9735c5d46b07dbfa4bf0ae68fae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-24T18:02:42Z",
    "title_canon_sha256": "34190abf3dfb50ebecc3ea69b1f0d90cfe86cd769925f699829756d5ddb357c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26257",
    "kind": "arxiv",
    "version": 1
  }
}