Pith Number

pith:DFYBKRKX

pith:2026:DFYBKRKXURJPNEY3DSYI4AFBSF

not attested not anchored not stored refs pending

FairBED: A Bayesian Experimental Design Approach to Gathering Fairer Data

Brieuc Lehmann, Chris Holmes, Emily Alger, Marcel Hedman, Tom Rainforth

arxiv:2606.23515 v1 · 2026-06-22 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFYBKRKXURJPNEY3DSYI4AFBSF}

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	2026-06-23T03:14:22.007926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1970154557a452f6931b1cb08e00a19178af7cf6780a39d8f23ea33e160567da

Aliases

arxiv: 2606.23515 · arxiv_version: 2606.23515v1 · doi: 10.48550/arxiv.2606.23515 · pith_short_12: DFYBKRKXURJP · pith_short_16: DFYBKRKXURJPNEY3 · pith_short_8: DFYBKRKX

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/DFYBKRKXURJPNEY3DSYI4AFBSF \
  | 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: 1970154557a452f6931b1cb08e00a19178af7cf6780a39d8f23ea33e160567da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69138b8aea498c305ffee03214c71c5b7cbb8eadc18468e4e172f36ad1686aed",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-22T16:02:08Z",
    "title_canon_sha256": "8f4cc51b3ebe783752790e65738678bcbdfb726533d700c4d40c23f6b74b2121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23515",
    "kind": "arxiv",
    "version": 1
  }
}