Pith Number

pith:5XFNNQEW

pith:2014:5XFNNQEWQX2SRMBI6IKP6FW5LG

not attested not anchored not stored refs pending

A Statistical Perspective on Randomized Sketching for Ordinary Least-Squares

Garvesh Raskutti, Michael Mahoney

arxiv:1406.5986 v2 · 2014-06-23 · 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{5XFNNQEWQX2SRMBI6IKP6FW5LG}

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	2026-05-18T01:34:50.973352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edcad6c09685f528b028f214ff16dd59a1a52c206e9d747b81621441ddf4d593

Aliases

arxiv: 1406.5986 · arxiv_version: 1406.5986v2 · doi: 10.48550/arxiv.1406.5986 · pith_short_12: 5XFNNQEWQX2S · pith_short_16: 5XFNNQEWQX2SRMBI · pith_short_8: 5XFNNQEW

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/5XFNNQEWQX2SRMBI6IKP6FW5LG \
  | 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: edcad6c09685f528b028f214ff16dd59a1a52c206e9d747b81621441ddf4d593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a829782352dc39c62dac7ea9aabf4e5aa66657414b152b50336eba6b7192a1a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-06-23T17:12:12Z",
    "title_canon_sha256": "7256c24d4f501d05bce0dbcd7d93d67ea7e27423f2cffedcefcc169d8c623970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5986",
    "kind": "arxiv",
    "version": 2
  }
}