Pith Number

pith:TFKAA5I3

pith:2013:TFKAA5I3LJWM7IJJTIGVNHSIE7

not attested not anchored not stored refs pending

A class of generalized additive Runge-Kutta methods

Adrian Sandu, Michael Guenther

arxiv:1310.5573 v1 · 2013-10-21 · cs.NA · 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{TFKAA5I3LJWM7IJJTIGVNHSIE7}

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	2026-05-18T03:09:34.913504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995400751b5a6ccfa1299a0d569e4827db1988f69f1ec7c370dd550bee5812ba

Aliases

arxiv: 1310.5573 · arxiv_version: 1310.5573v1 · doi: 10.48550/arxiv.1310.5573 · pith_short_12: TFKAA5I3LJWM · pith_short_16: TFKAA5I3LJWM7IJJ · pith_short_8: TFKAA5I3

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/TFKAA5I3LJWM7IJJTIGVNHSIE7 \
  | 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: 995400751b5a6ccfa1299a0d569e4827db1988f69f1ec7c370dd550bee5812ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fffbe0b8320cc78fba4de860a8883c47fc7bd62110c0d44e8e8381197bbc2cc7",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2013-10-21T14:44:22Z",
    "title_canon_sha256": "c34a2697d0982fb3719aab7e306bc2ba4d8fc16becc98518627090682fc87f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5573",
    "kind": "arxiv",
    "version": 1
  }
}