Pith Number

pith:FNSGH6KV

pith:2010:FNSGH6KVRS65O3HB3D3EY7H65N

not attested not anchored not stored refs pending

The Hamiltonian BVMs (HBVMs) Homepage

Donato Trigiante, Felice Iavernaro, Luigi Brugnano

arxiv:1002.2757 v3 · 2010-02-14 · math.NA · cs.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{FNSGH6KVRS65O3HB3D3EY7H65N}

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	2026-06-03T23:06:33.779323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6463f9558cbdd76ce1d8f64c7cfeeb688920e9d8c7f56de9d4fa178d27c745

Aliases

arxiv: 1002.2757 · arxiv_version: 1002.2757v3 · doi: 10.48550/arxiv.1002.2757 · pith_short_12: FNSGH6KVRS65 · pith_short_16: FNSGH6KVRS65O3HB · pith_short_8: FNSGH6KV

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/FNSGH6KVRS65O3HB3D3EY7H65N \
  | 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: 2b6463f9558cbdd76ce1d8f64c7cfeeb688920e9d8c7f56de9d4fa178d27c745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a441aab45d0f9687d21a03c6a83f580350505b177c1ddb75a2e736ba5e841c5b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-02-14T08:38:20Z",
    "title_canon_sha256": "ddffd864d6238164d6e6c6f67c359a7b26134e7042e4251c9a56b93ba52a6a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2757",
    "kind": "arxiv",
    "version": 3
  }
}