Pith Number

pith:KYPG7DSP

pith:2012:KYPG7DSPS43LF6QIOQTVTW2GMD

not attested not anchored not stored refs pending

A primal-dual splitting algorithm for finding zeros of sums of maximally monotone operators

Andre Heinrich, Ern\"o Robert Csetnek, Radu Ioan Bot

arxiv:1206.5953 v1 · 2012-06-26 · math.OC · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYPG7DSPS43LF6QIOQTVTW2GMD}

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	2026-05-18T03:52:37.525013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561e6f8e4f9736b2fa08742759db4660e5e515e54c95f38dee22a8effb06418d

Aliases

arxiv: 1206.5953 · arxiv_version: 1206.5953v1 · doi: 10.48550/arxiv.1206.5953 · pith_short_12: KYPG7DSPS43L · pith_short_16: KYPG7DSPS43LF6QI · pith_short_8: KYPG7DSP

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/KYPG7DSPS43LF6QIOQTVTW2GMD \
  | 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: 561e6f8e4f9736b2fa08742759db4660e5e515e54c95f38dee22a8effb06418d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ba0fd4c8379e6a210f2774cce74147474f9fa89d3d99b36bb12ef5dd4cbc77",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-06-26T11:11:13Z",
    "title_canon_sha256": "def7eae5ecac0d9a76fca7f0f7d6b4d547321619a1e9cda4047bc5a418f4703e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5953",
    "kind": "arxiv",
    "version": 1
  }
}