Pith Number

pith:PQ2QQAUQ

pith:2018:PQ2QQAUQIOPNJWSYKCGOFXKJO3

not attested not anchored not stored refs pending

Spatial Stochastic Modeling with MCell and CellBlender

Jacob Czech, James R. Faeder, Robert Kuczewski, Robin E. C. Lee, Sanjana Gupta, Terrence J. Sejnowski, Thomas M. Bartol

arxiv:1810.00499 v1 · 2018-10-01 · 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{PQ2QQAUQIOPNJWSYKCGOFXKJO3}

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	2026-05-18T00:04:25.983802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c35080290439ed4da58508ce2dd4976edffbfac3edb0f3d7856dec3532fd5f5

Aliases

arxiv: 1810.00499 · arxiv_version: 1810.00499v1 · doi: 10.48550/arxiv.1810.00499 · pith_short_12: PQ2QQAUQIOPN · pith_short_16: PQ2QQAUQIOPNJWSY · pith_short_8: PQ2QQAUQ

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/PQ2QQAUQIOPNJWSYKCGOFXKJO3 \
  | 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: 7c35080290439ed4da58508ce2dd4976edffbfac3edb0f3d7856dec3532fd5f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28df45ccea2b3dd988f3028954434e86a9cd4ee37af58b60697c967d553a694c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-10-01T01:34:39Z",
    "title_canon_sha256": "48b9bd94a929c47aec6b4be2e0e4b000bcfb9903cb33bb6a96c78a98a179ba2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00499",
    "kind": "arxiv",
    "version": 1
  }
}