Pith Number

pith:OEO7K2ZJ

pith:2015:OEO7K2ZJTGCA5LCMNC7BTAPQ3Q

not attested not anchored not stored refs pending

Linear convergence of the generalized PPA and several splitting methods for the composite inclusion problem

Li Shen, Shaohua Pan

arxiv:1508.05156 v4 · 2015-08-21 · 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{OEO7K2ZJTGCA5LCMNC7BTAPQ3Q}

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	2026-05-18T01:03:51.181796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711df56b2999840eac4c68be1981f0dc044a1a430a2f877742c7cda5ceb1a229

Aliases

arxiv: 1508.05156 · arxiv_version: 1508.05156v4 · doi: 10.48550/arxiv.1508.05156 · pith_short_12: OEO7K2ZJTGCA · pith_short_16: OEO7K2ZJTGCA5LCM · pith_short_8: OEO7K2ZJ

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/OEO7K2ZJTGCA5LCMNC7BTAPQ3Q \
  | 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: 711df56b2999840eac4c68be1981f0dc044a1a430a2f877742c7cda5ceb1a229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd85f7c98379ec47fad14938f594d842083d069ca471a83dd613cd0f7f20722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-21T00:31:34Z",
    "title_canon_sha256": "49d4c96d87a8d076f682f61f09de05ae9c391c455dea0cc2202eabe62911f1ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05156",
    "kind": "arxiv",
    "version": 4
  }
}