Pith Number

pith:2C4A6UVP

pith:2014:2C4A6UVPT7LK6MILPCRXTOX4GW

not attested not anchored not stored refs pending

Ranking via Robust Binary Classification and Parallel Parameter Estimation in Large-Scale Data

Hyokun Yun, Parameswaran Raman, S.V.N. Vishwanathan

arxiv:1402.2676 v4 · 2014-02-11 · stat.ML · cs.DC · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C4A6UVPT7LK6MILPCRXTOX4GW}

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	2026-05-18T02:44:47.436026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b80f52af9fd6af310b78a379bafc3585bfc1249cde937177e45dc4277b2e9f

Aliases

arxiv: 1402.2676 · arxiv_version: 1402.2676v4 · doi: 10.48550/arxiv.1402.2676 · pith_short_12: 2C4A6UVPT7LK · pith_short_16: 2C4A6UVPT7LK6MIL · pith_short_8: 2C4A6UVP

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/2C4A6UVPT7LK6MILPCRXTOX4GW \
  | 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: d0b80f52af9fd6af310b78a379bafc3585bfc1249cde937177e45dc4277b2e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad78ed63120b8663aaca30b67901f93b78d615c2ed0a6c676f5f2f013869fddc",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-02-11T21:39:54Z",
    "title_canon_sha256": "79065cb7f190e6a598cb41b10b8d62a29b145bde3ec2b49fef054b9e506f86a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2676",
    "kind": "arxiv",
    "version": 4
  }
}