Pith Number

pith:YJL42EOO

pith:2009:YJL42EOOXE3BUV7ONJYY3Y5MQN

not attested not anchored not stored refs pending

Self-diffusion of a sphere in an effective medium of rods

Bogdan Cichocki, Maria L. Ekiel-Jezewska

arxiv:0902.3975 v1 · 2009-02-23 · 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{YJL42EOOXE3BUV7ONJYY3Y5MQN}

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	2026-05-18T02:14:46.244825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c257cd11ceb9361a57ee6a718de3ac83492803dd75deff817a0d6626797236ac

Aliases

arxiv: 0902.3975 · arxiv_version: 0902.3975v1 · doi: 10.48550/arxiv.0902.3975 · pith_short_12: YJL42EOOXE3B · pith_short_16: YJL42EOOXE3BUV7O · pith_short_8: YJL42EOO

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/YJL42EOOXE3BUV7ONJYY3Y5MQN \
  | 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: c257cd11ceb9361a57ee6a718de3ac83492803dd75deff817a0d6626797236ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45940df40d06c1d6051159874fd839f7c7a29244e1c4d4c05fa75b5d9f834ac6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-02-23T19:06:13Z",
    "title_canon_sha256": "6c0f36e274f7a9dbe6ac0c31d939999476d84300324e191b7518e9e428253fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3975",
    "kind": "arxiv",
    "version": 1
  }
}