Pith Number

pith:ICSKRKSD

pith:2014:ICSKRKSDEMYLIC7IKMJRYEUYF7

not attested not anchored not stored refs pending

Optimal Explicit Strong Stability Preserving Runge--Kutta Methods with High Linear Order and optimal Nonlinear Order

Daniel Higgs, Sigal Gottlieb, Zachary J. Grant

arxiv:1403.6519 v1 · 2014-03-25 · 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{ICSKRKSDEMYLIC7IKMJRYEUYF7}

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	2026-05-18T02:55:29.741892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a4a8aa432330b40be853131c12982fd9e6e85612915d866090e640e3a65ad1

Aliases

arxiv: 1403.6519 · arxiv_version: 1403.6519v1 · doi: 10.48550/arxiv.1403.6519 · pith_short_12: ICSKRKSDEMYL · pith_short_16: ICSKRKSDEMYLIC7I · pith_short_8: ICSKRKSD

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/ICSKRKSDEMYLIC7IKMJRYEUYF7 \
  | 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: 40a4a8aa432330b40be853131c12982fd9e6e85612915d866090e640e3a65ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edfc0caf8c1dddef31d88a689a124463bb00f1f70418b80f2ea879d773771ab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-03-25T21:57:44Z",
    "title_canon_sha256": "eba07ca6cf89320120c67a4a5f13c2395d3cbfe81a5229a58ad6799bae6fff8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6519",
    "kind": "arxiv",
    "version": 1
  }
}