Pith Number

pith:4MUC6HSA

pith:2017:4MUC6HSAAS47ID2GL63DTL34M7

not attested not anchored not stored refs pending

Optimized Data Pre-Processing for Discrimination Prevention

Dennis Wei, Flavio P. Calmon, Karthikeyan Natesan Ramamurthy, Kush R. Varshney

arxiv:1704.03354 v1 · 2017-04-11 · stat.ML · cs.CY · cs.IT · math.IT

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:46:32.745815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3282f1e4004b9f40f465fb639af7c67ce2a5c30552d30f0fe25075e81ac2687

Aliases

arxiv: 1704.03354 · arxiv_version: 1704.03354v1 · doi: 10.48550/arxiv.1704.03354

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/4MUC6HSAAS47ID2GL63DTL34M7 \
  | 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: e3282f1e4004b9f40f465fb639af7c67ce2a5c30552d30f0fe25075e81ac2687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9fe5ce0e7589d02cdab8c6f9af1ce058de7cc52119541dea085c26ba52d5e2a",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-11T15:26:00Z",
    "title_canon_sha256": "906c6ba6e622bdf60d8b5e4939c8b13446c50f3eafc26d50be3fe5b4ff22b289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03354",
    "kind": "arxiv",
    "version": 1
  }
}