Pith Number

pith:KCU65QRO

pith:2015:KCU65QROOP2JYANV2DURP7FUBL

not attested not anchored not stored refs pending

An efficient filtered scheme for some first order Hamilton-Jacobi-Bellman equations

Maurizio Falcone, Olivier Bokanowski, Smita Sahu

arxiv:1501.01518 v1 · 2015-01-07 · 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{KCU65QROOP2JYANV2DURP7FUBL}

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	2026-05-18T01:20:26.320300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a9eec22e73f49c01b5d0e917fcb40ad7c36265982d79bec03b35cc02fe9cdc

Aliases

arxiv: 1501.01518 · arxiv_version: 1501.01518v1 · doi: 10.48550/arxiv.1501.01518 · pith_short_12: KCU65QROOP2J · pith_short_16: KCU65QROOP2JYANV · pith_short_8: KCU65QRO

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/KCU65QROOP2JYANV2DURP7FUBL \
  | 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: 50a9eec22e73f49c01b5d0e917fcb40ad7c36265982d79bec03b35cc02fe9cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627cef67eb9523d8cda94d6c9818c4d002699e3dd9bc3aa23933b57534eb6594",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-01-07T15:25:03Z",
    "title_canon_sha256": "d658ebedf8bd61614714efc6785c6354415667b7d2c45179ec5dcf0ba82cd222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01518",
    "kind": "arxiv",
    "version": 1
  }
}