Pith Number

pith:C3NJRXP2

pith:2026:C3NJRXP2YJHXTZGF3ME6ST7LSI

not attested not anchored not stored refs pending

Dataset Distillation by Influence Matching

Chirui Chang, Haoru Tan, Shaofeng Zhang, Sitong Wu, Wang Wang, Xiaojuan Qi, Xiuzhe Wu, Yangtian Sun

arxiv:2607.16859 v1 · 2026-07-18 · 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{C3NJRXP2YJHXTZGF3ME6ST7LSI}

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	2026-07-21T01:21:02.679354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16da98ddfac24f79e4c5db09e94feb9205f74f1467fb784cfa496c267fd9494d

Aliases

arxiv: 2607.16859 · arxiv_version: 2607.16859v1 · doi: 10.48550/arxiv.2607.16859 · pith_short_12: C3NJRXP2YJHX · pith_short_16: C3NJRXP2YJHXTZGF · pith_short_8: C3NJRXP2

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/C3NJRXP2YJHXTZGF3ME6ST7LSI \
  | 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: 16da98ddfac24f79e4c5db09e94feb9205f74f1467fb784cfa496c267fd9494d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eddd20ad9fbf6328548c46419c102024deb226e4b45d3e622773c60a8650978",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-18T15:47:03Z",
    "title_canon_sha256": "7d1d2a6e60e831f25cf69df73c8724e94306fa54282acab158847eb552931bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16859",
    "kind": "arxiv",
    "version": 1
  }
}