Pith Number

pith:3MPOWBAQ

pith:2011:3MPOWBAQEZBAWDEP5CQPUKY6BF

not attested not anchored not stored refs pending

A Minimal OO Calculus for Modelling Biological Systems

Livio Bioglio

arxiv:1109.1366 v1 · 2011-09-07 · cs.CE · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MPOWBAQEZBAWDEP5CQPUKY6BF}

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	2026-05-18T04:13:55.852385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db1eeb041026420b0c8fe8a0fa2b1e094bac450803099e9b3665b0c2a4b6d06b

Aliases

arxiv: 1109.1366 · arxiv_version: 1109.1366v1 · doi: 10.48550/arxiv.1109.1366 · pith_short_12: 3MPOWBAQEZBA · pith_short_16: 3MPOWBAQEZBAWDEP · pith_short_8: 3MPOWBAQ

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/3MPOWBAQEZBAWDEP5CQPUKY6BF \
  | 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: db1eeb041026420b0c8fe8a0fa2b1e094bac450803099e9b3665b0c2a4b6d06b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d7bee1f94d93b53a9fc0c891fd6aa72cc024e782f7a4b6efbf8bcf4ec33db7",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2011-09-07T06:27:29Z",
    "title_canon_sha256": "4575fa2f620f9b1763b8a1ab7ee4aa44e4ed9b27e1f781b452ff3fb2d404b2c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1366",
    "kind": "arxiv",
    "version": 1
  }
}