Pith Number

pith:2M7DY3O5

pith:2019:2M7DY3O5DHRUK3K2H67K6VPCAQ

not attested not anchored not stored refs pending

Limitations of Pinned AUC for Measuring Unintended Bias

Daniel Borkan, Jeffrey Sorensen, John Li, Lucas Dixon, Lucy Vasserman, Nithum Thain

arxiv:1903.02088 v1 · 2019-03-05 · 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{2M7DY3O5DHRUK3K2H67K6VPCAQ}

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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.

Cited by

1 paper in Pith

Debiasing Personal Identities in Toxicity Classification

Receipt and verification

First computed	2026-05-17T23:51:56.696492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33e3c6ddd19e3456d5a3fbeaf55e204391fa8fc4ac36346dc3b173e645d5002

Aliases

arxiv: 1903.02088 · arxiv_version: 1903.02088v1 · doi: 10.48550/arxiv.1903.02088 · pith_short_12: 2M7DY3O5DHRU · pith_short_16: 2M7DY3O5DHRUK3K2 · pith_short_8: 2M7DY3O5

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/2M7DY3O5DHRUK3K2H67K6VPCAQ \
  | 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: d33e3c6ddd19e3456d5a3fbeaf55e204391fa8fc4ac36346dc3b173e645d5002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba682870ce19d0b68efacbb6c3bf2179d903b1a2f66dac1a5404b9d9a71725d6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-05T22:18:36Z",
    "title_canon_sha256": "9baeef0e1c9e3c3a3e5455439d27cc8dde07c7393a1389cee1cae18863421e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02088",
    "kind": "arxiv",
    "version": 1
  }
}