Pith Number

pith:HDNJFIM3

pith:2010:HDNJFIM3ZUZZYLY7HF6VYGOO3Q

not attested not anchored not stored refs pending

A note on the efficient implementation of Hamiltonian BVMs

Donato Trigiante, Felice Iavernaro, Luigi Brugnano

arxiv:1012.2323 v1 · 2010-12-10 · 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{HDNJFIM3ZUZZYLY7HF6VYGOO3Q}

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	2026-05-18T04:06:08.018792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38da92a19bcd339c2f1f397d5c19cedc39e595646535821bc56ceeea79b97c15

Aliases

arxiv: 1012.2323 · arxiv_version: 1012.2323v1 · doi: 10.48550/arxiv.1012.2323 · pith_short_12: HDNJFIM3ZUZZ · pith_short_16: HDNJFIM3ZUZZYLY7 · pith_short_8: HDNJFIM3

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/HDNJFIM3ZUZZYLY7HF6VYGOO3Q \
  | 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: 38da92a19bcd339c2f1f397d5c19cedc39e595646535821bc56ceeea79b97c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c40e7b107e4631347a8c073ff3d8c3222df214fed7ba55fb613517a073ccb15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-12-10T17:13:04Z",
    "title_canon_sha256": "ee08705a53add499a3bb99b48569009cd6b23f4807a72ffd813de6009ff3b914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2323",
    "kind": "arxiv",
    "version": 1
  }
}