Pith Number

pith:4CPKF7AG

pith:2025:4CPKF7AGUZKOXOOHQUPMWAO4OQ

not attested not anchored not stored refs pending

FairPFN: A Tabular Foundation Model for Causal Fairness

Frank Hutter, Jake Robertson, Noah Hollmann, Noor Awad, Samuel M\"uller

arxiv:2506.07049 v1 · 2025-06-08 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CPKF7AGUZKOXOOHQUPMWAO4OQ}

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	2026-07-05T11:18:00.303987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e09ea2fc06a654ebb9c7851ecb01dc740e77f07bce6cd45cc3fb5536a1e5d481

Aliases

arxiv: 2506.07049 · arxiv_version: 2506.07049v1 · doi: 10.48550/arxiv.2506.07049 · pith_short_12: 4CPKF7AGUZKO · pith_short_16: 4CPKF7AGUZKOXOOH · pith_short_8: 4CPKF7AG

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/4CPKF7AGUZKOXOOHQUPMWAO4OQ \
  | 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: e09ea2fc06a654ebb9c7851ecb01dc740e77f07bce6cd45cc3fb5536a1e5d481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a1aa971b1ea7659b604b2249604634a9113670a4738bf24f6c1dd8116f2cbef",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-08T09:15:45Z",
    "title_canon_sha256": "4df5418b8cc145f1ed7147fe97e27dc81ed496ada4a270596705b76ef43ebd62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07049",
    "kind": "arxiv",
    "version": 1
  }
}