Pith Number

pith:QD6R25ZL

pith:2018:QD6R25ZLXNL6K45SUGOB4FMLV6

not attested not anchored not stored refs pending

Randomness and Permutations in Coordinate Descent Methods

Asuman Ozdaglar, Mert Gurbuzbalaban, Nuri Denizcan Vanli, Stephen J. Wright

arxiv:1803.08200 v1 · 2018-03-22 · 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{QD6R25ZLXNL6K45SUGOB4FMLV6}

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	2026-05-18T00:20:23.451782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fd1d772bbb57e573b2a19c1e158bafb38b818f0bf37300658234522f74e9ad

Aliases

arxiv: 1803.08200 · arxiv_version: 1803.08200v1 · doi: 10.48550/arxiv.1803.08200 · pith_short_12: QD6R25ZLXNL6 · pith_short_16: QD6R25ZLXNL6K45S · pith_short_8: QD6R25ZL

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/QD6R25ZLXNL6K45SUGOB4FMLV6 \
  | 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: 80fd1d772bbb57e573b2a19c1e158bafb38b818f0bf37300658234522f74e9ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33d974034151c26ab7e6567e37a6265cd3591a7fa6480c7cbe6eea7d8d0e6fad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-22T02:03:51Z",
    "title_canon_sha256": "ac8f1e256066b1ffe69cd38e62f6eb16aabdd51b5a41009a311933ad207a7b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08200",
    "kind": "arxiv",
    "version": 1
  }
}