Pith Number

pith:HS2EWNUA

pith:2022:HS2EWNUAWAP23YZN4FGYHTX7LP

not attested not anchored not stored refs pending

Fairness Implications of Encoding Protected Categorical Attributes

Carlos Mougan, Jose M. Alvarez, Salvatore Ruggieri, Steffen Staab

arxiv:2201.11358 v2 · 2022-01-27 · cs.LG · cs.CY · cs.DS · 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{HS2EWNUAWAP23YZN4FGYHTX7LP}

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	2026-07-05T07:37:09.840089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb44b3680b01fade32de14d83ceff5bfa75d26245491761f4376d108d1ecdb1

Aliases

arxiv: 2201.11358 · arxiv_version: 2201.11358v2 · doi: 10.48550/arxiv.2201.11358 · pith_short_12: HS2EWNUAWAP2 · pith_short_16: HS2EWNUAWAP23YZN · pith_short_8: HS2EWNUA

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/HS2EWNUAWAP23YZN4FGYHTX7LP \
  | 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: 3cb44b3680b01fade32de14d83ceff5bfa75d26245491761f4376d108d1ecdb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c90f56e9dd104cff7e7b99ed039c3c870f24ccb6f6bd316a7f510778c5dfa6",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-27T07:39:26Z",
    "title_canon_sha256": "4919d7db164a89d7c483abd06c19e3480b6bbb6e7e61f161861f3a5f89b084f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11358",
    "kind": "arxiv",
    "version": 2
  }
}