Pith Number

pith:CCPSBWF7

pith:2009:CCPSBWF7H5XDA56CVYYH4RQ3XC

not attested not anchored not stored refs pending

Solving Kinetic Equations on GPUs I: Model Kinetic Equations

Aldo Frezzotti, Gian Pietro Ghiroldi, Livio Gibelli

arxiv:0903.4044 v1 · 2009-03-24 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCPSBWF7H5XDA56CVYYH4RQ3XC}

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	2026-05-18T03:56:35.540547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109f20d8bf3f6e3077c2ae307e461bb89a38275ec85b406237ff03447aa98dfe

Aliases

arxiv: 0903.4044 · arxiv_version: 0903.4044v1 · doi: 10.48550/arxiv.0903.4044 · pith_short_12: CCPSBWF7H5XD · pith_short_16: CCPSBWF7H5XDA56C · pith_short_8: CCPSBWF7

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/CCPSBWF7H5XDA56CVYYH4RQ3XC \
  | 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: 109f20d8bf3f6e3077c2ae307e461bb89a38275ec85b406237ff03447aa98dfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e17441d20a3fa1aec192b28495ee26d30f58a5369f422c25cf81b32f8a97262",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2009-03-24T09:46:50Z",
    "title_canon_sha256": "f4670ba099ae3501856b2f77d963c2e9ec2dfb7d7b106c1c32d97ef80fabd0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4044",
    "kind": "arxiv",
    "version": 1
  }
}