Pith Number

pith:5OTWYD7M

pith:2017:5OTWYD7M4TFQV3HULYSRXUK7V6

not attested not anchored not stored refs pending

Magnus integrators on multicore CPUs and GPUs

A. Ostermann, L. Einkemmer, N. Auer, P. Kandolf

arxiv:1709.06483 v2 · 2017-09-19 · physics.comp-ph · cs.CE · cs.MS · 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{5OTWYD7M4TFQV3HULYSRXUK7V6}

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	2026-05-18T00:08:23.511118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba76c0fece4cb0aecf45e251bd15fafb2f710f5d4cfcbe6e19b9c86665a0e68

Aliases

arxiv: 1709.06483 · arxiv_version: 1709.06483v2 · doi: 10.48550/arxiv.1709.06483 · pith_short_12: 5OTWYD7M4TFQ · pith_short_16: 5OTWYD7M4TFQV3HU · pith_short_8: 5OTWYD7M

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/5OTWYD7M4TFQV3HULYSRXUK7V6 \
  | 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: eba76c0fece4cb0aecf45e251bd15fafb2f710f5d4cfcbe6e19b9c86665a0e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad004497c6b116a8b36c9a56a97bac1f3d365213d144aab742df68aeafeb741",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.MS",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-09-19T15:13:04Z",
    "title_canon_sha256": "8b33b6a6f40814507aab538630ef702175643e781723642c3630d50625092fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06483",
    "kind": "arxiv",
    "version": 2
  }
}