Pith Number

pith:FWTCKHGV

pith:2010:FWTCKHGVYAPE6FIB7Z7MT3UGBO

not attested not anchored not stored refs pending

The effect of scale-free topology on the robustness and evolvability of genetic regulatory networks

Ard A. Louis, Iain G. Johnston, Jonathan P. K. Doye, Matthew A. Smith, Sam F. Greenbury

arxiv:1005.4342 v1 · 2010-05-24 · q-bio.PE · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWTCKHGVYAPE6FIB7Z7MT3UGBO}

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	2026-05-18T03:14:30.699132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da6251cd5c01e4f1501fe7ec9ee860ba3c45c992052b85aa0db7f395f22b874

Aliases

arxiv: 1005.4342 · arxiv_version: 1005.4342v1 · doi: 10.48550/arxiv.1005.4342 · pith_short_12: FWTCKHGVYAPE · pith_short_16: FWTCKHGVYAPE6FIB · pith_short_8: FWTCKHGV

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/FWTCKHGVYAPE6FIB7Z7MT3UGBO \
  | 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: 2da6251cd5c01e4f1501fe7ec9ee860ba3c45c992052b85aa0db7f395f22b874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4213d7dc5eac1dc1faf9a0349fac13f03074f83c43229db424cf701ff302bca8",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-05-24T14:49:37Z",
    "title_canon_sha256": "2602605726fd1a17950bc71f09629535979186d53e80a5b89b13267ac1c9b05f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4342",
    "kind": "arxiv",
    "version": 1
  }
}