Pith Number

pith:3WGQURRV

pith:2022:3WGQURRVXWUHYNH73WDXQSZQUQ

not attested not anchored not stored refs pending

Adaptive Sampling Strategies to Construct Equitable Training Datasets

Bobbie Chern, Miranda Bogen, Ro Encarnacion, Sam Corbett-Davies, Sharad Goel, Stevie Bergman, William Cai

arxiv:2202.01327 v1 · 2022-01-31 · cs.LG · cs.AI · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WGQURRVXWUHYNH73WDXQSZQUQ}

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	2026-07-05T03:53:53.050081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd8d0a4635bda87c34ffdd87784b30a41b7b79ec830b9fc7bea66f836f6436f9

Aliases

arxiv: 2202.01327 · arxiv_version: 2202.01327v1 · doi: 10.48550/arxiv.2202.01327 · pith_short_12: 3WGQURRVXWUH · pith_short_16: 3WGQURRVXWUHYNH7 · pith_short_8: 3WGQURRV

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/3WGQURRVXWUHYNH73WDXQSZQUQ \
  | 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: dd8d0a4635bda87c34ffdd87784b30a41b7b79ec830b9fc7bea66f836f6436f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de50de5f821123d02fa3d17079f53eb51b0b0c7871b17b8abda8f2ba713b0e63",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-31T19:19:30Z",
    "title_canon_sha256": "4f0ce3fe29f88976a15b70c9b2b47077548012cb886cf69c989e34b2deb9a510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01327",
    "kind": "arxiv",
    "version": 1
  }
}