Pith Number

pith:EEJQA45Q

pith:2019:EEJQA45Q2S5DXENBVKS63FRYNP

not attested not anchored not stored refs pending

Stochastic Primal-Dual Coordinate Method with Large Step Size for Composite Optimization with Composite Cone-constraints

Daoli Zhu, Lei Zhao

arxiv:1905.01020 v1 · 2019-05-02 · 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{EEJQA45Q2S5DXENBVKS63FRYNP}

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	2026-05-17T23:47:07.907912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21130073b0d4ba3b91a1aaa5ed96386bff14e972620f46cce9f6f111dbe260d6

Aliases

arxiv: 1905.01020 · arxiv_version: 1905.01020v1 · doi: 10.48550/arxiv.1905.01020 · pith_short_12: EEJQA45Q2S5D · pith_short_16: EEJQA45Q2S5DXENB · pith_short_8: EEJQA45Q

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/EEJQA45Q2S5DXENBVKS63FRYNP \
  | 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: 21130073b0d4ba3b91a1aaa5ed96386bff14e972620f46cce9f6f111dbe260d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891b76d449a0a9945b014bf136cea158d3ed4125831ee49f474cbd2e3eab0e08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-02T08:15:42Z",
    "title_canon_sha256": "f74c668d36affa22a8188832f6404ed7631f5d10fb5da513177756a4aa7c8348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01020",
    "kind": "arxiv",
    "version": 1
  }
}