Pith Number

pith:VRZGZXQW

pith:2005:VRZGZXQWV7AATVHWT27E53SVVW

not attested not anchored not stored refs pending

Fokker-Planck equation with variable diffusion coefficient in the Stratonovich approach

Kwok Sau Fa

arxiv:cond-mat/0503331 v2 · 2005-03-14 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRZGZXQWV7AATVHWT27E53SVVW}

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	2026-05-18T03:24:32.113099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac726cde16afc009d4f69ebe4eee55ada0c3cacb23a0a91d37dd9a01c7c2a4a5

Aliases

arxiv: cond-mat/0503331 · arxiv_version: cond-mat/0503331v2 · doi: 10.48550/arxiv.cond-mat/0503331 · pith_short_12: VRZGZXQWV7AA · pith_short_16: VRZGZXQWV7AATVHW · pith_short_8: VRZGZXQW

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/VRZGZXQWV7AATVHWT27E53SVVW \
  | 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: ac726cde16afc009d4f69ebe4eee55ada0c3cacb23a0a91d37dd9a01c7c2a4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d4551be5d1a42f0a3812a31f76c0ec52df4013113095fc7bf4cde7d52b0fc5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2005-03-14T16:20:37Z",
    "title_canon_sha256": "2fdb3f4fbb0147d26fe1818d60b9437bff028e2d03e53d8dc963fdf36e4b9f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503331",
    "kind": "arxiv",
    "version": 2
  }
}