Pith Number

pith:FVHTCMAD

pith:2012:FVHTCMADII33OLZC74ZBIEU4PT

not attested not anchored not stored refs pending

Convolutive decomposition and fast summation methods for discrete-velocity approximations of the Boltzmann equation

Cl\'ement Mouhot, Lorenzo Pareschi (DPT OF MATH., Thomas Rey (ICJ), Univ. of Ferrara)

arxiv:1201.3986 v2 · 2012-01-19 · math.NA · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVHTCMADII33OLZC74ZBIEU4PT}

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	2026-05-18T03:02:21.466896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4f3130034237b72f22ff3214129c7ce476b289e689da70cadb5ac5b8f4c164

Aliases

arxiv: 1201.3986 · arxiv_version: 1201.3986v2 · doi: 10.48550/arxiv.1201.3986 · pith_short_12: FVHTCMADII33 · pith_short_16: FVHTCMADII33OLZC · pith_short_8: FVHTCMAD

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/FVHTCMADII33OLZC74ZBIEU4PT \
  | 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: 2d4f3130034237b72f22ff3214129c7ce476b289e689da70cadb5ac5b8f4c164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6ef8ac43b72b14104812bddef36cb3af39b4750dd87e0159b0bbb31b0ec60c2",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-01-19T07:44:48Z",
    "title_canon_sha256": "33ba1cf49972dce2f7265c6d9ac238c5bf169e9e747bc18b32881a0b0e9cbb6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3986",
    "kind": "arxiv",
    "version": 2
  }
}