Pith Number

pith:BPA6SA3P

pith:2010:BPA6SA3PNDTB4QQ2BLOXCSYFIT

not attested not anchored not stored refs pending

Multi-product operator splitting as a general method of solving autonomous and non-autonomous equations

Jurgen Geiser, Siu A. Chin

arxiv:1005.2201 v1 · 2010-05-12 · math.NA · cs.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPA6SA3PNDTB4QQ2BLOXCSYFIT}

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	2026-06-03T23:06:37.115859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc1e9036f68e61e421a0add714b0544e600c6772f6790cdcb64bd772f5ce93d

Aliases

arxiv: 1005.2201 · arxiv_version: 1005.2201v1 · doi: 10.48550/arxiv.1005.2201 · pith_short_12: BPA6SA3PNDTB · pith_short_16: BPA6SA3PNDTB4QQ2 · pith_short_8: BPA6SA3P

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/BPA6SA3PNDTB4QQ2BLOXCSYFIT \
  | 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: 0bc1e9036f68e61e421a0add714b0544e600c6772f6790cdcb64bd772f5ce93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "310c39359a4daadf178f2bbcd5cf5909ef124317765751b9b83c76d1c4617646",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-05-12T20:36:14Z",
    "title_canon_sha256": "aa7a261ba3e15654ab4b65bf408f019f658a871def7883584a6568286b5d0d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2201",
    "kind": "arxiv",
    "version": 1
  }
}