Pith Number

pith:IOS3PIXV

pith:2017:IOS3PIXVMKG2HEZHB22MRN5QDX

not attested not anchored not stored refs pending

An Adjoint-based Numerical Method for a class of nonlinear Fokker-Planck Equations

Adriano Festa, Diogo A. Gomes, Roberto M. Velho

arxiv:1703.07709 v1 · 2017-03-22 · math.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOS3PIXVMKG2HEZHB22MRN5QDX}

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	2026-05-18T00:48:06.318345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a5b7a2f5628da393270eb4c8b7b01dd6e6adcd8bfd1aa73dc789acaf80b06c

Aliases

arxiv: 1703.07709 · arxiv_version: 1703.07709v1 · doi: 10.48550/arxiv.1703.07709 · pith_short_12: IOS3PIXVMKG2 · pith_short_16: IOS3PIXVMKG2HEZH · pith_short_8: IOS3PIXV

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/IOS3PIXVMKG2HEZHB22MRN5QDX \
  | 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: 43a5b7a2f5628da393270eb4c8b7b01dd6e6adcd8bfd1aa73dc789acaf80b06c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7167e8065f131ed751d60e70a5987f2536b06b5e825acb3323719b1d65510e3f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-22T15:34:12Z",
    "title_canon_sha256": "95a51c884a032203addd6e0f70c945008ebea8d01ffc436e113b430f6cf170d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07709",
    "kind": "arxiv",
    "version": 1
  }
}