Pith Number

pith:5OYGX4BV

pith:2022:5OYGX4BVEZHNEOHWFMSU2HQS5M

not attested not anchored not stored refs pending

Efficient coarse correction for parallel time-stepping in plaque growth simulations

Alexander Heinlein, Stefan Frei

arxiv:2207.02081 v1 · 2022-07-05 · 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{5OYGX4BVEZHNEOHWFMSU2HQS5M}

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	2026-07-05T04:38:36.206616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb06bf035264ed238f62b254d1e12eb013134f340c83a95e04ea03826a08775

Aliases

arxiv: 2207.02081 · arxiv_version: 2207.02081v1 · doi: 10.48550/arxiv.2207.02081 · pith_short_12: 5OYGX4BVEZHN · pith_short_16: 5OYGX4BVEZHNEOHW · pith_short_8: 5OYGX4BV

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/5OYGX4BVEZHNEOHWFMSU2HQS5M \
  | 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: ebb06bf035264ed238f62b254d1e12eb013134f340c83a95e04ea03826a08775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d181cf6b02fba7e839c6afc4ec0ca0744303c7709fc45f1a14605ecdb66042d0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-07-05T14:30:26Z",
    "title_canon_sha256": "88c84809fc23533b94af3a24e5c16fdcdfa62ee1fd987515512b87958cfb374c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02081",
    "kind": "arxiv",
    "version": 1
  }
}