Pith Number

pith:ZRWAMUU4

pith:2023:ZRWAMUU4VBOAN37URB3KMAFGWG

not attested not anchored not stored refs pending

Data Pruning via Moving-one-Sample-out

Fan Wang, Fei Du, Haoru Tan, Sitong Wu, Xiaojuan Qi, Yukang Chen, Zhibin Wang

arxiv:2310.14664 v2 · 2023-10-23 · cs.LG · cs.AI · 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{ZRWAMUU4VBOAN37URB3KMAFGWG}

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	2026-07-05T07:04:52.097172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc6c06529ca85c06eff48876a600a6b1b63fdfd67d9bbadcdfdbcca8b3e6d0b0

Aliases

arxiv: 2310.14664 · arxiv_version: 2310.14664v2 · doi: 10.48550/arxiv.2310.14664 · pith_short_12: ZRWAMUU4VBOA · pith_short_16: ZRWAMUU4VBOAN37U · pith_short_8: ZRWAMUU4

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/ZRWAMUU4VBOAN37URB3KMAFGWG \
  | 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: cc6c06529ca85c06eff48876a600a6b1b63fdfd67d9bbadcdfdbcca8b3e6d0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b261d48704a95867e93110acf3a29543857c4095196ea9d86e6d537932e7181a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-23T08:00:03Z",
    "title_canon_sha256": "53b32a372d36d72170c0ff5c624a2a3299af0c53e5c4912c3eebea1a7b320b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.14664",
    "kind": "arxiv",
    "version": 2
  }
}