Pith Number

pith:Z6FG3L2K

pith:2022:Z6FG3L2KECY5U5SRKJDWZPXL3F

not attested not anchored not stored refs pending

Truncation errors and modified equations for the lattice Boltzmann method via the corresponding Finite Difference schemes

Thomas Bellotti (CMAP)

arxiv:2205.02505 v2 · 2022-05-05 · 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{Z6FG3L2KECY5U5SRKJDWZPXL3F}

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	2026-07-05T06:10:16.005893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8a6daf4a20b1da765152476cbeebd959519289026d7efe5c96c901422c5a0d

Aliases

arxiv: 2205.02505 · arxiv_version: 2205.02505v2 · doi: 10.48550/arxiv.2205.02505 · pith_short_12: Z6FG3L2KECY5 · pith_short_16: Z6FG3L2KECY5U5SR · pith_short_8: Z6FG3L2K

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/Z6FG3L2KECY5U5SRKJDWZPXL3F \
  | 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: cf8a6daf4a20b1da765152476cbeebd959519289026d7efe5c96c901422c5a0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c64f34195d61a4a5910f97944e3850ebde2d81edfd4c0742af2d597cefe50b5a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-05-05T08:28:42Z",
    "title_canon_sha256": "c914978f7441ade227615787dcc5a9c69553ed1f03770526c64912ca62f31cd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02505",
    "kind": "arxiv",
    "version": 2
  }
}