Pith Number

pith:FCPU6ZMJ

pith:2011:FCPU6ZMJ2QY5PEVMB24RQOKOQT

not attested not anchored not stored refs pending

Odeint - Solving ordinary differential equations in C++

Karsten Ahnert, Mario Mulansky

arxiv:1110.3397 v1 · 2011-10-15 · cs.MS · nlin.CD · 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{FCPU6ZMJ2QY5PEVMB24RQOKOQT}

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	2026-05-18T04:10:55.894046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289f4f6589d431d792ac0eb918394e84d1a3128bb427f147faa747d2cf690c58

Aliases

arxiv: 1110.3397 · arxiv_version: 1110.3397v1 · doi: 10.48550/arxiv.1110.3397 · pith_short_12: FCPU6ZMJ2QY5 · pith_short_16: FCPU6ZMJ2QY5PEVM · pith_short_8: FCPU6ZMJ

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/FCPU6ZMJ2QY5PEVMB24RQOKOQT \
  | 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: 289f4f6589d431d792ac0eb918394e84d1a3128bb427f147faa747d2cf690c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487bdb291dac3c92f5257db530127b40a71b1bbf07af31b4f91425bcdd1dc43d",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2011-10-15T09:41:24Z",
    "title_canon_sha256": "1fd6db6898647a142005c9dfa52b3b6ca2ec5f7e8ef2a305785de1ea95c78a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3397",
    "kind": "arxiv",
    "version": 1
  }
}