Pith Number

pith:7UZJXQF6

pith:2019:7UZJXQF6CCMB4DKPVJAJLECZXF

not attested not anchored not stored refs pending

Robust feedback control of nonlinear PDEs by numerical approximation of high-dimensional Hamilton-Jacobi-Isaacs equations

Dante Kalise, Karl Kunisch, Sudeep Kundu

arxiv:1905.06276 v1 · 2019-05-15 · 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{7UZJXQF6CCMB4DKPVJAJLECZXF}

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	2026-05-17T23:46:06.974033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd329bc0be10981e0d4faa40959059b954aed42f11a4a63b6559428bcbf93d83

Aliases

arxiv: 1905.06276 · arxiv_version: 1905.06276v1 · doi: 10.48550/arxiv.1905.06276 · pith_short_12: 7UZJXQF6CCMB · pith_short_16: 7UZJXQF6CCMB4DKP · pith_short_8: 7UZJXQF6

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/7UZJXQF6CCMB4DKPVJAJLECZXF \
  | 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: fd329bc0be10981e0d4faa40959059b954aed42f11a4a63b6559428bcbf93d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff88dba876bb7e06ee16fae6d105d3ce6d662a6ff798f8d7457bc0c7d4263fe5",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-15T16:23:56Z",
    "title_canon_sha256": "e5b22f007bef83b0ffebc216fe55843bf58fc11a6c8a494190903a399b087bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06276",
    "kind": "arxiv",
    "version": 1
  }
}