Pith Number

pith:BXOEBR2I

pith:2007:BXOEBR2IV7MOD2KFXOYRQ2OXE4

not attested not anchored not stored refs pending

Improved estimation of Fokker-Planck equations through optimisation

A. P. Nawroth, D. Kleinhans, J. Peinke, R. Friedrich

arxiv:0705.1292 v1 · 2007-05-09 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXOEBR2IV7MOD2KFXOYRQ2OXE4}

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	2026-05-18T03:24:51.532482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddc40c748afd8e1e945bbb11869d72713b2944236d7635d22cc7d8747fd4ad3

Aliases

arxiv: 0705.1292 · arxiv_version: 0705.1292v1 · doi: 10.48550/arxiv.0705.1292 · pith_short_12: BXOEBR2IV7MO · pith_short_16: BXOEBR2IV7MOD2KF · pith_short_8: BXOEBR2I

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/BXOEBR2IV7MOD2KFXOYRQ2OXE4 \
  | 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: 0ddc40c748afd8e1e945bbb11869d72713b2944236d7635d22cc7d8747fd4ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28f2b1777e473530d6cedfc0399d08f417a62ea5f0ae9e1d51f45db714cd849",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "2007-05-09T16:38:50Z",
    "title_canon_sha256": "ddc04db75d5393db150a7e16ec42f5de12f64045b5c9fe61783be6d74601278b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1292",
    "kind": "arxiv",
    "version": 1
  }
}