Pith Number

pith:FNVAOKMF

pith:2024:FNVAOKMF4HSQ4WMRYQRIZN2D5W

not attested not anchored not stored refs pending

A Parareal algorithm without Coarse Propagator?

Mario Ohlberger, Martin J. Gander, Stephan Rave

arxiv:2409.02673 v1 · 2024-09-04 · 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{FNVAOKMF4HSQ4WMRYQRIZN2D5W}

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

A Parareal Algorithm with Low-Rank Coarse Solvers

Receipt and verification

First computed	2026-07-05T09:03:08.480890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6a072985e1e50e5991c4228cb743eda0d31a84b4224c3bf5cfd0e2d639e7ed

Aliases

arxiv: 2409.02673 · arxiv_version: 2409.02673v1 · doi: 10.48550/arxiv.2409.02673 · pith_short_12: FNVAOKMF4HSQ · pith_short_16: FNVAOKMF4HSQ4WMR · pith_short_8: FNVAOKMF

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/FNVAOKMF4HSQ4WMRYQRIZN2D5W \
  | 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: 2b6a072985e1e50e5991c4228cb743eda0d31a84b4224c3bf5cfd0e2d639e7ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ad5bcb19c110dc64aea1460fc0f25b9750380512b214526c2042c54d84c498",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-09-04T13:02:51Z",
    "title_canon_sha256": "0b8e5da9e7bf03940d2bc3edad96110969e0f3017b56f3568aaf5b7a514ae666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02673",
    "kind": "arxiv",
    "version": 1
  }
}