Pith Number

pith:PS4XLYTG

pith:2009:PS4XLYTGCB5BMU7E27UZOMA6FU

not attested not anchored not stored refs pending

Parameter estimation for Boolean models of biological networks

Abdul S. Jarrah, Brandilyn Stigler, Elena Dimitrova, Franziska Hinkelmann, Luis David Garcia-Puente, Michael Stillman, Paola Vera-Licona, Reinhard Laubenbacher

arxiv:0908.3037 v1 · 2009-08-21 · q-bio.MN · q-bio.OT · 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{PS4XLYTGCB5BMU7E27UZOMA6FU}

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	2026-05-17T23:41:13.886055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb975e266107a1653e4d7e997301e2d19db59f0778e6b67c367074397ef7f3f

Aliases

arxiv: 0908.3037 · arxiv_version: 0908.3037v1 · doi: 10.48550/arxiv.0908.3037 · pith_short_12: PS4XLYTGCB5B · pith_short_16: PS4XLYTGCB5BMU7E · pith_short_8: PS4XLYTG

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/PS4XLYTGCB5BMU7E27UZOMA6FU \
  | 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: 7cb975e266107a1653e4d7e997301e2d19db59f0778e6b67c367074397ef7f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6662782b948b0e2bbd4eb1a0ff44bda0cfa7fa5d9bc071de24ecb7107c51b969",
    "cross_cats_sorted": [
      "q-bio.OT",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2009-08-21T01:13:13Z",
    "title_canon_sha256": "44d74967c2316c907d75c42ec00a85a9c56d6e4dcb96d190ddaf3507e16bf055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3037",
    "kind": "arxiv",
    "version": 1
  }
}