Pith Number

pith:WOGZY3YM

pith:2018:WOGZY3YMGW7VJAPRUGNWVSUCLM

not attested not anchored not stored refs pending

Morphology and Motility of Cells on Soft Substrates

Andrew W. Holle, Andriy Goychuk, Chase P. Broedersz, David B. Br\"uckner, Erwin Frey, Joachim P. Spatz

arxiv:1808.00314 v2 · 2018-08-01 · physics.bio-ph · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOGZY3YMGW7VJAPRUGNWVSUCLM}

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	2026-05-18T00:08:59.553718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b38d9c6f0c35bf5481f1a19b6aca825b08751bdc92bf8a6143d4c91d3a668d9c

Aliases

arxiv: 1808.00314 · arxiv_version: 1808.00314v2 · doi: 10.48550/arxiv.1808.00314 · pith_short_12: WOGZY3YMGW7V · pith_short_16: WOGZY3YMGW7VJAPR · pith_short_8: WOGZY3YM

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/WOGZY3YMGW7VJAPRUGNWVSUCLM \
  | 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: b38d9c6f0c35bf5481f1a19b6aca825b08751bdc92bf8a6143d4c91d3a668d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc821d29b7ca2b9deda7e23960681b98a03e8f0e8f81ae9ba35db7affe5ecaa7",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-08-01T13:39:04Z",
    "title_canon_sha256": "6201762143b6a8cea5e864b4049fdbe06880dddb2080a4d89f0d17533daff6ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00314",
    "kind": "arxiv",
    "version": 2
  }
}