Pith Number

pith:HSKVL3F3

pith:2020:HSKVL3F32PVPRG3A7C4WVM65OY

not attested not anchored not stored refs pending

Neural Parametric Fokker-Planck Equations

Haomin Zhou, Hongyuan Zha, Shu Liu, Wuchen Li

arxiv:2002.11309 v4 · 2020-02-26 · 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{HSKVL3F32PVPRG3A7C4WVM65OY}

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	2026-07-05T04:32:47.103810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9555ecbbd3eaf89b60f8b96ab3dd763c5e6f2b8c91bba347a658246a936c04

Aliases

arxiv: 2002.11309 · arxiv_version: 2002.11309v4 · doi: 10.48550/arxiv.2002.11309 · pith_short_12: HSKVL3F32PVP · pith_short_16: HSKVL3F32PVPRG3A · pith_short_8: HSKVL3F3

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/HSKVL3F32PVPRG3A7C4WVM65OY \
  | 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: 3c9555ecbbd3eaf89b60f8b96ab3dd763c5e6f2b8c91bba347a658246a936c04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7dcb7653341ac8bef464103e3797095f8bf2e01ec9d401a7c2535d68b0bb8cb",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-02-26T05:21:06Z",
    "title_canon_sha256": "2e83111e51643b5e7066537cae2caf7e390886e46ecde05ddafa770a1b31a9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11309",
    "kind": "arxiv",
    "version": 4
  }
}