Pith Number

pith:67S4W7HX

pith:2015:67S4W7HXRGUO2NLRS22TRGLD42

not attested not anchored not stored refs pending

An individual-based model for biofilm formation at liquid surfaces

Carine Douarche, Herv\'e Henry, Mathis Plapp, Maxime Ardr\'e

arxiv:1512.04697 v1 · 2015-12-15 · q-bio.CB · cond-mat.soft · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67S4W7HXRGUO2NLRS22TRGLD42}

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	2026-05-18T01:24:19.646889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e5cb7cf789a8ed357196b5389963e6838f86660a9ed7d8eab74252ef9e71fb

Aliases

arxiv: 1512.04697 · arxiv_version: 1512.04697v1 · doi: 10.48550/arxiv.1512.04697 · pith_short_12: 67S4W7HXRGUO · pith_short_16: 67S4W7HXRGUO2NLR · pith_short_8: 67S4W7HX

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/67S4W7HXRGUO2NLRS22TRGLD42 \
  | 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: f7e5cb7cf789a8ed357196b5389963e6838f86660a9ed7d8eab74252ef9e71fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b3a7a3cc2772afa8be65320e3309523f3c4e7032c70b3f88d4211387aa80e27",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2015-12-15T09:49:02Z",
    "title_canon_sha256": "1736eb8a114061085a272593ad975e1a6e36e35fc15cb3fe736aff5054f124be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04697",
    "kind": "arxiv",
    "version": 1
  }
}