Pith Number

pith:PZNWCU3X

pith:2025:PZNWCU3XZVEEPUYBDVN75SSCNJ

not attested not anchored not stored refs pending

Fairness Through Matching

Insung Kong, Jongjin Lee, Kunwoong Kim, Minwoo Chae, Sangchul Park, Yongdai Kim

arxiv:2501.02793 v1 · 2025-01-06 · cs.AI · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZNWCU3XZVEEPUYBDVN75SSCNJ}

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	2026-07-05T09:57:12.333680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e5b615377cd4847d3011d5bfeca426a405779225b53b5570e1535694236a783

Aliases

arxiv: 2501.02793 · arxiv_version: 2501.02793v1 · doi: 10.48550/arxiv.2501.02793 · pith_short_12: PZNWCU3XZVEE · pith_short_16: PZNWCU3XZVEEPUYB · pith_short_8: PZNWCU3X

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/PZNWCU3XZVEEPUYBDVN75SSCNJ \
  | 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: 7e5b615377cd4847d3011d5bfeca426a405779225b53b5570e1535694236a783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c3a7c582532f57fc5cc6b8e42ddf5935ceefb6b198422fd4705bf3ab69ec9a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-01-06T06:27:38Z",
    "title_canon_sha256": "22f3a75b3a875104b56c240a49d59ea5e6481c8a317570dd28bdb4b46129ad4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02793",
    "kind": "arxiv",
    "version": 1
  }
}