Pith Number

pith:X32UWTPB

pith:2020:X32UWTPBNHMND4LHYYNLP4ZBIL

not attested not anchored not stored refs pending

General Relaxation Methods for Initial-Value Problems with Application to Multistep Schemes

David I. Ketcheson, Hendrik Ranocha, Lajos L\'oczi

arxiv:2003.03012 v2 · 2020-03-06 · math.NA · cs.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{X32UWTPBNHMND4LHYYNLP4ZBIL}

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.

Cited by

1 paper in Pith

Stability of the Active Flux Method in the Framework of Summation-by-Parts Operators

Receipt and verification

First computed	2026-07-05T01:54:27.777705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef54b4de169d8d1f167c61ab7f32142d98aedcda5c1cdf64e5b1e491436f271

Aliases

arxiv: 2003.03012 · arxiv_version: 2003.03012v2 · doi: 10.48550/arxiv.2003.03012 · pith_short_12: X32UWTPBNHMN · pith_short_16: X32UWTPBNHMND4LH · pith_short_8: X32UWTPB

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/X32UWTPBNHMND4LHYYNLP4ZBIL \
  | 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: bef54b4de169d8d1f167c61ab7f32142d98aedcda5c1cdf64e5b1e491436f271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7071c2946d5fe6f5d398e3786c0e81148b391c860a1fb335c13e197a9e0a8f81",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-03-06T02:56:03Z",
    "title_canon_sha256": "205b149c7f11c0e13a8eba641c7a645d258ed6a8a782e9917c1e0cb45a88257e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03012",
    "kind": "arxiv",
    "version": 2
  }
}