Pith Number

pith:Y3ROVN5S

pith:2021:Y3ROVN5SAM4SAOZ5LYZ3IUGAIX

not attested not anchored not stored refs pending

Multidimensional fully adaptive lattice Boltzmann methods with error control based on multiresolution analysis

Benjamin Graille (LMO), Lo\"ic Gouarin (CMAP), Marc Massot (CMAP), Thomas Bellotti (CMAP)

arxiv:2103.02903 v2 · 2021-03-04 · 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{Y3ROVN5SAM4SAOZ5LYZ3IUGAIX}

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	2026-07-05T05:07:32.966382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e2eab7b20339203b3d5e33b450c045fdefb046cf892fa106f744796637dd11

Aliases

arxiv: 2103.02903 · arxiv_version: 2103.02903v2 · doi: 10.48550/arxiv.2103.02903 · pith_short_12: Y3ROVN5SAM4S · pith_short_16: Y3ROVN5SAM4SAOZ5 · pith_short_8: Y3ROVN5S

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/Y3ROVN5SAM4SAOZ5LYZ3IUGAIX \
  | 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: c6e2eab7b20339203b3d5e33b450c045fdefb046cf892fa106f744796637dd11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933f3e4f2b5d48623375aaedbc8048d4242f9a3ee2ac7d1b86077554ad6bdd61",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-03-04T09:13:08Z",
    "title_canon_sha256": "1a389d5794e9bddb51494daf11191f57e459f65e58e9ad1f1da543c56ab5154e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02903",
    "kind": "arxiv",
    "version": 2
  }
}