Pith Number

pith:MKIZYBHT

pith:2021:MKIZYBHTGSAVJBNT3EWK3VSHMC

not attested not anchored not stored refs pending

On the Rate of Error Growth in Time for Numerical Solutions of Nonlinear Dispersive Wave Equations

David I. Ketcheson, Hendrik Ranocha, Manuel Quezada de Luna

arxiv:2102.07376 v3 · 2021-02-15 · 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{MKIZYBHTGSAVJBNT3EWK3VSHMC}

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	2026-07-05T03:24:08.670981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62919c04f334815485b3d92cadd647608417d0551c64fb3db277538f0e72b176

Aliases

arxiv: 2102.07376 · arxiv_version: 2102.07376v3 · doi: 10.48550/arxiv.2102.07376 · pith_short_12: MKIZYBHTGSAV · pith_short_16: MKIZYBHTGSAVJBNT · pith_short_8: MKIZYBHT

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/MKIZYBHTGSAVJBNT3EWK3VSHMC \
  | 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: 62919c04f334815485b3d92cadd647608417d0551c64fb3db277538f0e72b176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fc689bda4772558c29bdf9f5d1ade29cb918317c3a01a6771d1df86d8f121a1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-02-15T07:37:31Z",
    "title_canon_sha256": "5f329d57ea496e23447aae61c9be1e16186126ac8ec7e1d86b99093f705e8aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07376",
    "kind": "arxiv",
    "version": 3
  }
}