Pith Number

pith:35Q473ZK

pith:2017:35Q473ZKJS3JC3ZMYKFYNRDA36

not attested not anchored not stored refs pending

Extrapolation-Based Super-Convergent Implicit-Explicit Peer Methods with A-stable Implicit Part

Jens Lang, Moritz Schneider, Willem Hundsdorfer

arxiv:1711.09231 v2 · 2017-11-25 · 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{35Q473ZKJS3JC3ZMYKFYNRDA36}

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	2026-05-18T00:14:00.615291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df61cfef2a4cb6916f2cc28b86c460dfbd4d8f0b5a077605b93b9a71582a3827

Aliases

arxiv: 1711.09231 · arxiv_version: 1711.09231v2 · doi: 10.48550/arxiv.1711.09231 · pith_short_12: 35Q473ZKJS3J · pith_short_16: 35Q473ZKJS3JC3ZM · pith_short_8: 35Q473ZK

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/35Q473ZKJS3JC3ZMYKFYNRDA36 \
  | 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: df61cfef2a4cb6916f2cc28b86c460dfbd4d8f0b5a077605b93b9a71582a3827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7810ab86e20be1737ca59ccc21b796f6883899114bac38121cc47799b24d588",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-25T12:08:48Z",
    "title_canon_sha256": "7e7ae467721a4f40a01d5ed32b5be9636bfef68373be54662b3afdd256a6bc46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09231",
    "kind": "arxiv",
    "version": 2
  }
}