Pith Number

pith:N3V4IAEE

pith:2010:N3V4IAEEJGJSEU2XHMKGWUXEUQ

not attested not anchored not stored refs pending

Multidimensional Laplace transforms over Cayley-Dickson algebras and partial differential equations

S.V. Ludkovsky

arxiv:1004.4355 v1 · 2010-04-25 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3V4IAEEJGJSEU2XHMKGWUXEUQ}

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	2026-05-17T23:58:15.572756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eebc4008449932253573b146b52e4a41fcd16c31099992e33da893dac497532

Aliases

arxiv: 1004.4355 · arxiv_version: 1004.4355v1 · doi: 10.48550/arxiv.1004.4355 · pith_short_12: N3V4IAEEJGJS · pith_short_16: N3V4IAEEJGJSEU2X · pith_short_8: N3V4IAEE

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/N3V4IAEEJGJSEU2XHMKGWUXEUQ \
  | 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: 6eebc4008449932253573b146b52e4a41fcd16c31099992e33da893dac497532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ff347e9649a8f5bc6dda7b3a8c363f8eed4ee2d95ef42f7b06f20651f357a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2010-04-25T15:04:16Z",
    "title_canon_sha256": "0c3c2daa7ab8a951eb4286651bde4493274b9017bea57888845695c2ff4411dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4355",
    "kind": "arxiv",
    "version": 1
  }
}