Pith Number

pith:YRXIMKMR

pith:2018:YRXIMKMRAO47BUOV2YGLK43NQK

not attested not anchored not stored refs pending

Randomized Iterative Algorithms for Fisher Discriminant Analysis

Agniva Chowdhury, Jiasen Yang, Petros Drineas

arxiv:1809.03045 v2 · 2018-09-09 · 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{YRXIMKMRAO47BUOV2YGLK43NQK}

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	2026-05-17T23:59:38.365232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46e86299103b9f0d1d5d60cb5736d8297d005176ab5bb155e233901e83df13f

Aliases

arxiv: 1809.03045 · arxiv_version: 1809.03045v2 · doi: 10.48550/arxiv.1809.03045 · pith_short_12: YRXIMKMRAO47 · pith_short_16: YRXIMKMRAO47BUOV · pith_short_8: YRXIMKMR

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/YRXIMKMRAO47BUOV2YGLK43NQK \
  | 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: c46e86299103b9f0d1d5d60cb5736d8297d005176ab5bb155e233901e83df13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e229ea8c19416532b6f7c71c51d1b18edb99e54250ac09cb4c33b48dadae643",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-09T21:10:30Z",
    "title_canon_sha256": "cd1f5b2b3e55ff3f8cdfbd421acd1f34af0942f032356f37d4db43c39adff5f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03045",
    "kind": "arxiv",
    "version": 2
  }
}