Pith Number

pith:ESK7FNGG

pith:2013:ESK7FNGGBCDTL4VECZJHFUTC2I

not attested not anchored not stored refs pending

Accelerated, Parallel and Proximal Coordinate Descent

Olivier Fercoq, Peter Richt\'arik

arxiv:1312.5799 v2 · 2013-12-20 · math.OC · cs.DC · cs.NA · math.NA · 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{ESK7FNGGBCDTL4VECZJHFUTC2I}

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	2026-05-18T02:57:26.209039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2495f2b4c6088735f2a4165272d262d22b367aa2810e7a20d8117cc1a6569eff

Aliases

arxiv: 1312.5799 · arxiv_version: 1312.5799v2 · doi: 10.48550/arxiv.1312.5799 · pith_short_12: ESK7FNGGBCDT · pith_short_16: ESK7FNGGBCDTL4VE · pith_short_8: ESK7FNGG

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/ESK7FNGGBCDTL4VECZJHFUTC2I \
  | 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: 2495f2b4c6088735f2a4165272d262d22b367aa2810e7a20d8117cc1a6569eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6201f5312a35a48b2733ffe4dfcd34b4912c7e8c20e0fce1914de951ac2b33c",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-12-20T03:00:15Z",
    "title_canon_sha256": "eb405d01fdf2043c71dc888f1789b34555210b7ec2e6e2a76d2b0c7c38787f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5799",
    "kind": "arxiv",
    "version": 2
  }
}