Pith Number

pith:OOD34ODJ

pith:2022:OOD34ODJW23ACDVLHHTJSQHPKQ

not attested not anchored not stored refs pending

Efficient Order-Optimal Preconditioners for Implicit Runge-Kutta and Runge-Kutta-Nystr\"om Methods Applicable to a Large Class of Parabolic and Hyperbolic PDEs

Katharine R. Long, Michael R. Clines, Victoria E. Howle

arxiv:2206.08991 v1 · 2022-06-17 · 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{OOD34ODJW23ACDVLHHTJSQHPKQ}

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

Automated Runge-Kutta-Nystr\"om time stepping for finite element methods in Irksome

Receipt and verification

First computed	2026-07-05T04:33:02.410516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7387be3869b6b6010eab39e69940ef54011aec1ee148f205b32778ac2a238f15

Aliases

arxiv: 2206.08991 · arxiv_version: 2206.08991v1 · doi: 10.48550/arxiv.2206.08991 · pith_short_12: OOD34ODJW23A · pith_short_16: OOD34ODJW23ACDVL · pith_short_8: OOD34ODJ

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/OOD34ODJW23ACDVLHHTJSQHPKQ \
  | 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: 7387be3869b6b6010eab39e69940ef54011aec1ee148f205b32778ac2a238f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec358ef5291a7c93de8c90063371d42cbfb074f7df66954fbbf735fa854f0507",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-06-17T19:59:23Z",
    "title_canon_sha256": "753f702776ee026c7f8685db5a0927b6e3f45b44f77dd45957afb1d631a3c4ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08991",
    "kind": "arxiv",
    "version": 1
  }
}