Pith Number

pith:IMT4XEXU

pith:2014:IMT4XEXUQKPEAVCLPT7WQO6XGL

not attested not anchored not stored refs pending

On Zeroth-Order Stochastic Convex Optimization via Random Walks

Alexander Rakhlin, Hariharan Narayanan, Tengyuan Liang

arxiv:1402.2667 v1 · 2014-02-11 · cs.LG · 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{IMT4XEXUQKPEAVCLPT7WQO6XGL}

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	2026-05-18T02:59:17.701613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4327cb92f4829e40544b7cff683bd732fb12dba76802e44b131d65a96a65f011

Aliases

arxiv: 1402.2667 · arxiv_version: 1402.2667v1 · doi: 10.48550/arxiv.1402.2667 · pith_short_12: IMT4XEXUQKPE · pith_short_16: IMT4XEXUQKPEAVCL · pith_short_8: IMT4XEXU

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/IMT4XEXUQKPEAVCLPT7WQO6XGL \
  | 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: 4327cb92f4829e40544b7cff683bd732fb12dba76802e44b131d65a96a65f011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45bc5b109cd03478ad34eb93da390ebc4160ed63943565a15ac3f7c38e165e9d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-02-11T21:18:11Z",
    "title_canon_sha256": "fcbf3e1798611b8b89e54c280870ddf1afe278aa6f2916a96fe42a7a4fbe8352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2667",
    "kind": "arxiv",
    "version": 1
  }
}