Pith Number

pith:KRKS4CM2

pith:2019:KRKS4CM2VSNODDBV3D5HHOUBKA

not attested not anchored not stored refs pending

Implementation of Morse-Witten theory for a polydisperse wet 2D foam simulation

Denis Weaire, Friedrich F. Dunne, Jens Winkelmann, Stefan Hutzler

arxiv:1908.03768 v1 · 2019-08-10 · cond-mat.soft · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRKS4CM2VSNODDBV3D5HHOUBKA}

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	2026-07-04T23:53:18.165959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54552e099aac9ae18c35d8fa73ba81503a72b83130019cbaddab5267a10606f9

Aliases

arxiv: 1908.03768 · arxiv_version: 1908.03768v1 · doi: 10.48550/arxiv.1908.03768 · pith_short_12: KRKS4CM2VSNO · pith_short_16: KRKS4CM2VSNODDBV · pith_short_8: KRKS4CM2

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/KRKS4CM2VSNODDBV3D5HHOUBKA \
  | 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: 54552e099aac9ae18c35d8fa73ba81503a72b83130019cbaddab5267a10606f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889b5b8359844dbca77bc4a054a21e7a8b58bb3bb5434fae96dc2247fc77c001",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-08-10T14:44:10Z",
    "title_canon_sha256": "0c1351e055db64d2a516c8db18a59cd1240d99a5ca79815a7c6f3916750db44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03768",
    "kind": "arxiv",
    "version": 1
  }
}