Pith Number

pith:36AVIFAQ

pith:2019:36AVIFAQRUV3NWRMWVUPKMDHVJ

not attested not anchored not stored refs pending

Error estimates of penalty schemes for quasi-variational inequalities arising from impulse control problems

Christoph Reisinger, Yufei Zhang

arxiv:1901.07841 v2 · 2019-01-23 · math.OC · cs.NA · 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{36AVIFAQRUV3NWRMWVUPKMDHVJ}

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	2026-07-05T00:29:27.443653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df815414108d2bb6da2cb568f53067aa5ceff4e6ad483e77e810b8f13c1b3c06

Aliases

arxiv: 1901.07841 · arxiv_version: 1901.07841v2 · doi: 10.48550/arxiv.1901.07841 · pith_short_12: 36AVIFAQRUV3 · pith_short_16: 36AVIFAQRUV3NWRM · pith_short_8: 36AVIFAQ

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/36AVIFAQRUV3NWRMWVUPKMDHVJ \
  | 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: df815414108d2bb6da2cb568f53067aa5ceff4e6ad483e77e810b8f13c1b3c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc8d8a13903f8542cd83cae17b2863bc0e388a4c1ef9d39e7ef0a9ef302535a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-23T12:13:14Z",
    "title_canon_sha256": "be94e86047dd030d0490391ca3b884c3c1f4eca61d977092a01ec50cacb1682c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07841",
    "kind": "arxiv",
    "version": 2
  }
}