Pith Number

pith:33SYJ4GS

pith:2024:33SYJ4GSFNGAML7OINBPEXEKJB

not attested not anchored not stored refs pending

Robust Implicit Adaptive Low Rank Time-Stepping Methods for Matrix Differential Equations

Daniel Appel\"o, Yingda Cheng

arxiv:2402.05347 v4 · 2024-02-08 · 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{33SYJ4GSFNGAML7OINBPEXEKJB}

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

High-Order Implicit Low-Rank Method with Spectral Deferred Correction for Matrix Differential Equations

Receipt and verification

First computed	2026-07-05T10:04:37.782310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee584f0d22b4c062fee4342f25c8a4874bffc798f23f9b404bef3cec59d20cc

Aliases

arxiv: 2402.05347 · arxiv_version: 2402.05347v4 · doi: 10.48550/arxiv.2402.05347 · pith_short_12: 33SYJ4GSFNGA · pith_short_16: 33SYJ4GSFNGAML7O · pith_short_8: 33SYJ4GS

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/33SYJ4GSFNGAML7OINBPEXEKJB \
  | 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: dee584f0d22b4c062fee4342f25c8a4874bffc798f23f9b404bef3cec59d20cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7904dbfad7d34a30a2d6eaf6804b06675c5577f4f50ac7d3022077d8581501d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-08T01:46:58Z",
    "title_canon_sha256": "43f9b6dc076cd45a67797c533bc707d0acfb795e89539df114992d15a56ea463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05347",
    "kind": "arxiv",
    "version": 4
  }
}