Pith Number

pith:5OZEFSW6

pith:2019:5OZEFSW6GVCQMS66YQECDSDD6A

not attested not anchored not stored refs pending

Accelerated Primal Dual Method for a Class of Saddle Point Problem with Strongly Convex Component

Jianwen Shi, Zhipeng Xie

arxiv:1906.07691 v3 · 2019-06-18 · 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{5OZEFSW6GVCQMS66YQECDSDD6A}

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	2026-05-17T23:40:38.656519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb242cade3545064bdec40821c863f01599e476f69ab280f6bb8e9d4a096be4

Aliases

arxiv: 1906.07691 · arxiv_version: 1906.07691v3 · doi: 10.48550/arxiv.1906.07691 · pith_short_12: 5OZEFSW6GVCQ · pith_short_16: 5OZEFSW6GVCQMS66 · pith_short_8: 5OZEFSW6

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/5OZEFSW6GVCQMS66YQECDSDD6A \
  | 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: ebb242cade3545064bdec40821c863f01599e476f69ab280f6bb8e9d4a096be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9df5f0f289993a96ca872ba9ccb7ba75e9749323376f7f564e0eef4a92521c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-06-18T17:04:02Z",
    "title_canon_sha256": "82470270b73fb7b9e7b0c4aee87d662409b3fa68edc1ab7cb2a7025557ced2c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07691",
    "kind": "arxiv",
    "version": 3
  }
}