Pith Number

pith:Q3B66THH

pith:2013:Q3B66THHQ5RXZHXSCJTCKSPNDH

not attested not anchored not stored refs pending

On Optimal Probabilities in Stochastic Coordinate Descent Methods

Martin Tak\'a\v{c}, Peter Richt\'arik

arxiv:1310.3438 v1 · 2013-10-13 · stat.ML · cs.DC · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3B66THHQ5RXZHXSCJTCKSPNDH}

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	2026-05-18T03:10:35.736796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c3ef4ce787637c9ef212662549ed19c3dc2ed435acdc80f5677f1b28841c4d

Aliases

arxiv: 1310.3438 · arxiv_version: 1310.3438v1 · doi: 10.48550/arxiv.1310.3438 · pith_short_12: Q3B66THHQ5RX · pith_short_16: Q3B66THHQ5RXZHXS · pith_short_8: Q3B66THH

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/Q3B66THHQ5RXZHXSCJTCKSPNDH \
  | 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: 86c3ef4ce787637c9ef212662549ed19c3dc2ed435acdc80f5677f1b28841c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f45610a5e36e8263852953a66404ce1a91481d7cb5bb37043b732b56e2db80f",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-13T00:12:25Z",
    "title_canon_sha256": "9643283bcb7ef4e14c3448dc5fb9254889b17e0a8242d5d20dfaf041d93f3477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3438",
    "kind": "arxiv",
    "version": 1
  }
}