Pith Number

pith:2WRCG7WO

pith:2015:2WRCG7WOCBBRZOPRO4BHQ37QYF

not attested not anchored not stored refs pending

Formation and Dissolution of Bacterial Colonies

Christoph Weber, Nicolas Biais, Vasily Zaburdaev, Yen Ting Lin

arxiv:1506.01200 v1 · 2015-06-03 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WRCG7WOCBBRZOPRO4BHQ37QYF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:31:38.593276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a2237ece10431cb9f17702786ff0c1590bf96b75e2f160e1f8764b501e2a33

Aliases

arxiv: 1506.01200 · arxiv_version: 1506.01200v1 · doi: 10.48550/arxiv.1506.01200 · pith_short_12: 2WRCG7WOCBBR · pith_short_16: 2WRCG7WOCBBRZOPR · pith_short_8: 2WRCG7WO

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/2WRCG7WOCBBRZOPRO4BHQ37QYF \
  | 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: d5a2237ece10431cb9f17702786ff0c1590bf96b75e2f160e1f8764b501e2a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46004d45f0712bece747596235e4453e0bcbf1eedf2d234cc32127b7a4eb16b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-06-03T10:42:37Z",
    "title_canon_sha256": "4ea8374e85c94836b046796adb2bffe0df6995686c9ca14826f832a69248d115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01200",
    "kind": "arxiv",
    "version": 1
  }
}