Pith Number

pith:F4WDKAJD

pith:2011:F4WDKAJDM5A4OL3BJFFSFEKPRH

not attested not anchored not stored refs pending

Entropic particle transport: higher order corrections to the Fick-Jacobs diffusion equation

Gerhard Schmid, Lutz Schimansky-Geier, Peter H\"anggi, Steffen Martens

arxiv:1102.4808 v1 · 2011-02-23 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4WDKAJDM5A4OL3BJFFSFEKPRH}

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	2026-05-18T04:18:23.289958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2c3501236741c72f61494b22914f89c55a2a832e15122a4e34ad6e11f7e193

Aliases

arxiv: 1102.4808 · arxiv_version: 1102.4808v1 · doi: 10.48550/arxiv.1102.4808 · pith_short_12: F4WDKAJDM5A4 · pith_short_16: F4WDKAJDM5A4OL3B · pith_short_8: F4WDKAJD

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/F4WDKAJDM5A4OL3BJFFSFEKPRH \
  | 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: 2f2c3501236741c72f61494b22914f89c55a2a832e15122a4e34ad6e11f7e193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5447e0ba26bc80945cbc36c3688aed75b6e3da9e3049d248bef8f95d31bd0ec4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-02-23T18:05:32Z",
    "title_canon_sha256": "9be2ced9cc7abe75d814398145c6654d30f6cbd600e4107997b2439e04de25d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4808",
    "kind": "arxiv",
    "version": 1
  }
}