Pith Number

pith:MITCRL6L

pith:2025:MITCRL6LM2R5O5C6XWQLUVNCP6

not attested not anchored not stored refs pending

Error analysis of the Strang splitting for the 3D semilinear wave equation with finite-energy data

Maximilian Ruff

arxiv:2503.13126 v2 · 2025-03-17 · math.NA · cs.NA · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MITCRL6LM2R5O5C6XWQLUVNCP6}

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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

Improved error estimates for low-regularity integrators using space-time bounds

Receipt and verification

First computed	2026-05-20T00:04:08.104392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622628afcb66a3d7745ebda0ba55a27fafbd5d9418c8f98cb755804f0df7de68

Aliases

arxiv: 2503.13126 · arxiv_version: 2503.13126v2 · doi: 10.48550/arxiv.2503.13126 · pith_short_12: MITCRL6LM2R5 · pith_short_16: MITCRL6LM2R5O5C6 · pith_short_8: MITCRL6L

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/MITCRL6LM2R5O5C6XWQLUVNCP6 \
  | 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: 622628afcb66a3d7745ebda0ba55a27fafbd5d9418c8f98cb755804f0df7de68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1dc8f05ed368f55eeae654a50a43c63504597f735c71d54e323291fdf62528",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-03-17T12:48:52Z",
    "title_canon_sha256": "0a262fb898a7407e14a96b6546bccb5df5e89ae074362d40b39e1c20bbf31d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13126",
    "kind": "arxiv",
    "version": 2
  }
}