Pith Number

pith:J3KTKKQP

pith:2020:J3KTKKQPDBSUOP2DB2RYXCIMM5

not attested not anchored not stored refs pending

Linear Convergence of Randomized Primal-Dual Coordinate Method for Large-scale Linear Constrained Convex Programming

Daoli Zhu, Lei Zhao

arxiv:2008.12946 v1 · 2020-08-29 · 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{J3KTKKQPDBSUOP2DB2RYXCIMM5}

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	2026-07-05T01:31:32.794544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed5352a0f1865473f430ea38b890c674c8d384b6a6b2fb69b5a6af22632ac59

Aliases

arxiv: 2008.12946 · arxiv_version: 2008.12946v1 · doi: 10.48550/arxiv.2008.12946 · pith_short_12: J3KTKKQPDBSU · pith_short_16: J3KTKKQPDBSUOP2D · pith_short_8: J3KTKKQP

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/J3KTKKQPDBSUOP2DB2RYXCIMM5 \
  | 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: 4ed5352a0f1865473f430ea38b890c674c8d384b6a6b2fb69b5a6af22632ac59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d510b123b0f00baaadcc8c881dfc7a98ede190a5f672ceeeae59a2edec5a473f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-08-29T09:47:55Z",
    "title_canon_sha256": "0e9c79a1d69e1f83a802cf9c02e4fc0774676bec1cc1deec98a97ec8c64b8f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12946",
    "kind": "arxiv",
    "version": 1
  }
}