Pith Number

pith:UQVVOTLH

pith:2022:UQVVOTLHZ2YJRGGIDSGRQ2C6SP

not attested not anchored not stored refs pending

Towards parallel time-stepping for the numerical simulation of atherosclerotic plaque growth

Alexander Heinlein, Stefan Frei

arxiv:2203.06526 v2 · 2022-03-12 · 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{UQVVOTLHZ2YJRGGIDSGRQ2C6SP}

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	2026-07-05T06:38:24.667805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a42b574d67ceb09898c81c8d18685e93fe0f999fec7c2cebd533f80fdc71ce78

Aliases

arxiv: 2203.06526 · arxiv_version: 2203.06526v2 · doi: 10.48550/arxiv.2203.06526 · pith_short_12: UQVVOTLHZ2YJ · pith_short_16: UQVVOTLHZ2YJRGGI · pith_short_8: UQVVOTLH

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/UQVVOTLHZ2YJRGGIDSGRQ2C6SP \
  | 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: a42b574d67ceb09898c81c8d18685e93fe0f999fec7c2cebd533f80fdc71ce78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0313a284f626e987fa5e0fbd46bb34069b9bbee3d6edc82f5459df358cb9972",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-03-12T22:16:10Z",
    "title_canon_sha256": "4337936977cc5a2a05ed31fe2882c74a975d4aaf47598d4314d0245c169b0f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06526",
    "kind": "arxiv",
    "version": 2
  }
}