Pith Number

pith:U5ID35FS

pith:2017:U5ID35FSO3SXVAPRTFD65RMIIJ

not attested not anchored not stored refs pending

Learning Non-Discriminatory Predictors

Blake Woodworth, Mesrob I. Ohannessian, Nathan Srebro, Suriya Gunasekar

arxiv:1702.06081 v3 · 2017-02-20 · 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{U5ID35FSO3SXVAPRTFD65RMIIJ}

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	2026-05-18T00:31:31.331340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7503df4b276e57a81f19947eec588424c7e62a777b4512d814acf43ba44bdb4

Aliases

arxiv: 1702.06081 · arxiv_version: 1702.06081v3 · doi: 10.48550/arxiv.1702.06081 · pith_short_12: U5ID35FSO3SX · pith_short_16: U5ID35FSO3SXVAPR · pith_short_8: U5ID35FS

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/U5ID35FSO3SXVAPRTFD65RMIIJ \
  | 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: a7503df4b276e57a81f19947eec588424c7e62a777b4512d814acf43ba44bdb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c555878178b5547eea6f4859a501c5934207d61a6bc2a33fec1e80623fd52bee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-20T17:52:14Z",
    "title_canon_sha256": "73e173e34b63c9c4ed15dee082c0ddb98fc84e266a62e75fbc72822d988a9629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06081",
    "kind": "arxiv",
    "version": 3
  }
}