Pith Number

pith:J6455SMY

pith:2019:J6455SMY3H56FCQMYCVH6NTZ37

not attested not anchored not stored refs pending

Asynchronous Delay-Aware Accelerated Proximal Coordinate Descent for Nonconvex Nonsmooth Problems

Ehsan Kazemi, Liqiang Wang

arxiv:1902.01856 v1 · 2019-02-05 · math.OC · cs.DC · 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{J6455SMY3H56FCQMYCVH6NTZ37}

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	2026-05-17T23:54:38.581875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb9dec998d9fbe28a0cc0aa7f3679dfc6e5bca3f95e304a5450c7a966dd9f52

Aliases

arxiv: 1902.01856 · arxiv_version: 1902.01856v1 · doi: 10.48550/arxiv.1902.01856 · pith_short_12: J6455SMY3H56 · pith_short_16: J6455SMY3H56FCQM · pith_short_8: J6455SMY

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/J6455SMY3H56FCQMYCVH6NTZ37 \
  | 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: 4fb9dec998d9fbe28a0cc0aa7f3679dfc6e5bca3f95e304a5450c7a966dd9f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c323a9cc89fd233f65e604f036610e7080cc984784cd991a771ac5ecab919b",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-05T00:40:26Z",
    "title_canon_sha256": "e93c4f2d239ee99af6b16941e687ae9733c31f8902d4102cfb5f3c432a090673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01856",
    "kind": "arxiv",
    "version": 1
  }
}