Pith Number

pith:J6MUIZXQ

pith:2018:J6MUIZXQGL6MOH2QUOAZAQ4NNF

not attested not anchored not stored refs pending

A penalty scheme and policy iteration for nonlocal HJB variational inequalities with monotone drivers

Christoph Reisinger, Yufei Zhang

arxiv:1805.06255 v1 · 2018-05-16 · math.NA · 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{J6MUIZXQGL6MOH2QUOAZAQ4NNF}

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	2026-05-18T00:15:48.282456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f994466f032fcc71f50a38190438d6965422250475cfa0c02ea3cc330a81017

Aliases

arxiv: 1805.06255 · arxiv_version: 1805.06255v1 · doi: 10.48550/arxiv.1805.06255 · pith_short_12: J6MUIZXQGL6M · pith_short_16: J6MUIZXQGL6MOH2Q · pith_short_8: J6MUIZXQ

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/J6MUIZXQGL6MOH2QUOAZAQ4NNF \
  | 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: 4f994466f032fcc71f50a38190438d6965422250475cfa0c02ea3cc330a81017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03da38315f5e243379bcb4c7730de425633c48fb7d2956f37a50b62f0fb57e65",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-16T11:52:55Z",
    "title_canon_sha256": "1f13ff06d45020022a0c3f0d6a0eafda2ff2d726997c91e5cc0a46edbec10c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06255",
    "kind": "arxiv",
    "version": 1
  }
}