Pith Number

pith:ZKWOM3YN

pith:2005:ZKWOM3YNWDVJEERWLI3OHXBRRN

not attested not anchored not stored refs pending

Solving the Advection-Diffusion Equations in Biological Contexts using the Cellular Potts Model

Chris Mueller, Debasis Dan, James A. Glazier, Kun Chen

arxiv:physics/0504211 v1 · 2005-04-28 · physics.bio-ph · cond-mat.soft · physics.flu-dyn · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKWOM3YNWDVJEERWLI3OHXBRRN}

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	2026-07-04T14:50:16.407083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caace66f0db0ea9212365a36e3dc318b498be1fe61746e6ad80b1ad2198c321a

Aliases

arxiv: physics/0504211 · arxiv_version: physics/0504211v1 · doi: 10.48550/arxiv.physics/0504211 · pith_short_12: ZKWOM3YNWDVJ · pith_short_16: ZKWOM3YNWDVJEERW · pith_short_8: ZKWOM3YN

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/ZKWOM3YNWDVJEERWLI3OHXBRRN \
  | 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: caace66f0db0ea9212365a36e3dc318b498be1fe61746e6ad80b1ad2198c321a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e8267fede4b1adc98ec932df46094183307d7d1c4e8711710b4f44af9e73fe",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn",
      "q-bio.QM"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2005-04-28T19:35:49Z",
    "title_canon_sha256": "60aee4728a5f80cb1ac6afd2a6c1bde310a58c89b0f8d28b4b7b36a54d911bf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0504211",
    "kind": "arxiv",
    "version": 1
  }
}