Pith Number

pith:MZQ7WSEC

pith:2009:MZQ7WSECVWT7J3IFVLMPAU6M26

not attested not anchored not stored refs pending

Boolean Models of Bistable Biological Systems

Franziska Hinkelmann, Reinhard Laubenbacher

arxiv:0912.2089 v1 · 2009-12-10 · q-bio.MN · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZQ7WSECVWT7J3IFVLMPAU6M26}

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	2026-05-18T04:22:40.465255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6661fb4882ada7f4ed05aad8f053ccd7883d0a390ca7339561dd88aaeb775914

Aliases

arxiv: 0912.2089 · arxiv_version: 0912.2089v1 · doi: 10.48550/arxiv.0912.2089 · pith_short_12: MZQ7WSECVWT7 · pith_short_16: MZQ7WSECVWT7J3IF · pith_short_8: MZQ7WSEC

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/MZQ7WSECVWT7J3IFVLMPAU6M26 \
  | 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: 6661fb4882ada7f4ed05aad8f053ccd7883d0a390ca7339561dd88aaeb775914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fab2a4f10879f95307769fcdaf0ea92865c2bb60b542018b66df688913426aa",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2009-12-10T20:31:14Z",
    "title_canon_sha256": "8d0b9b338b5a73646ed2f6f313166ec88f88f2f8e9015c5a4bfce0fcdd7ddef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2089",
    "kind": "arxiv",
    "version": 1
  }
}