Pith Number

pith:QSA3FANB

pith:2017:QSA3FANBHBSEGOV7K3OYW55V3E

not attested not anchored not stored refs pending

Structure preserving schemes for nonlinear Fokker-Planck equations and applications

Lorenzo Pareschi, Mattia Zanella

arxiv:1702.00088 v2 · 2017-01-31 · math.NA · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSA3FANBHBSEGOV7K3OYW55V3E}

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	2026-05-18T00:30:55.256835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8481b281a13864433abf56dd8b77b5d918530164df73fdd50e7d0992b5969b7a

Aliases

arxiv: 1702.00088 · arxiv_version: 1702.00088v2 · doi: 10.48550/arxiv.1702.00088 · pith_short_12: QSA3FANBHBSE · pith_short_16: QSA3FANBHBSEGOV7 · pith_short_8: QSA3FANB

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/QSA3FANBHBSEGOV7K3OYW55V3E \
  | 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: 8481b281a13864433abf56dd8b77b5d918530164df73fdd50e7d0992b5969b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2124dacef55fe3c9f0e2dfd57d7c8d76ee133c89150c79399ed440e7b10f726c",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-31T23:46:20Z",
    "title_canon_sha256": "4e8aa1c26ef362c29d575754907e829c314b3e54b5bd13194620a1069809e631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00088",
    "kind": "arxiv",
    "version": 2
  }
}