Pith Number

pith:UESK5FVZ

pith:2025:UESK5FVZBYDJRU3QGDU3NW6PM2

not attested not anchored not stored refs pending

Squeeze Out Tokens from Sample for Finer-Grained Data Governance

Chen Ju, Haicheng Wang, Jinsong Lan, Mengting Chen, Mingshuai Yao, Qingwen Liu, Shengchao Hu, Shuai Xiao, Weixiong Lin, Ying Chen, Yuheng Jiao

arxiv:2503.14559 v1 · 2025-03-18 · cs.LG · cs.AI · cs.CL · 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{UESK5FVZBYDJRU3QGDU3NW6PM2}

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	2026-07-05T10:34:19.938418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a124ae96b90e0698d37030e9b6dbcf669edbf99d383a0fd9b33e9683f32808f8

Aliases

arxiv: 2503.14559 · arxiv_version: 2503.14559v1 · doi: 10.48550/arxiv.2503.14559 · pith_short_12: UESK5FVZBYDJ · pith_short_16: UESK5FVZBYDJRU3Q · pith_short_8: UESK5FVZ

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/UESK5FVZBYDJRU3QGDU3NW6PM2 \
  | 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: a124ae96b90e0698d37030e9b6dbcf669edbf99d383a0fd9b33e9683f32808f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27fb4fb1f7852099d0895e8702ad8a27991ba7a1766b5815e8cad13679f63afc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-18T04:06:50Z",
    "title_canon_sha256": "b455940fd5fe5a6ae81586508548a274b1609160d5236584d9670927b2dfe123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14559",
    "kind": "arxiv",
    "version": 1
  }
}