Pith Number

pith:P34CRBMX

pith:2015:P34CRBMXKPDPA7II3CQNIJMI4E

not attested not anchored not stored refs pending

A forward-backward dynamical approach to the minimization of the sum of a nonsmooth convex with a smooth nonconvex function

Ern\"o Robert Csetnek, Radu Ioan Bot

arxiv:1507.01416 v1 · 2015-07-06 · math.OC · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P34CRBMXKPDPA7II3CQNIJMI4E}

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	2026-05-18T01:37:17.013838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef828859753c6f07d08d8a0d42588e12bbc5ea8c67ba2a92ab6181b449b455f

Aliases

arxiv: 1507.01416 · arxiv_version: 1507.01416v1 · doi: 10.48550/arxiv.1507.01416 · pith_short_12: P34CRBMXKPDP · pith_short_16: P34CRBMXKPDPA7II · pith_short_8: P34CRBMX

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/P34CRBMXKPDPA7II3CQNIJMI4E \
  | 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: 7ef828859753c6f07d08d8a0d42588e12bbc5ea8c67ba2a92ab6181b449b455f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bf34a4ada1ad3f5a6e30742dbaa742a20d56f384eb94aebff547b8970a1cece",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-06T12:36:26Z",
    "title_canon_sha256": "4c4f3a9b73e9b77ccd2e87839d8f2bed1f352b59abfb563fbe4f124fe9981a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01416",
    "kind": "arxiv",
    "version": 1
  }
}