Pith Number

pith:EFHBVHV5

pith:2013:EFHBVHV55NLIP55A7X3FQOTFD2

not attested not anchored not stored refs pending

Mutation Rules and the Evolution of Sparseness and Modularity in Biological Systems

Avraham E. Mayo, Tamar Friedlander, Tsvi Tlusty, Uri Alon

arxiv:1302.4267 v2 · 2013-02-18 · q-bio.MN · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFHBVHV55NLIP55A7X3FQOTFD2}

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	2026-05-18T03:03:56.882930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214e1a9ebdeb5687f7a0fdf6583a651eb2a913e83ab77ee832191fce2a4b0114

Aliases

arxiv: 1302.4267 · arxiv_version: 1302.4267v2 · doi: 10.48550/arxiv.1302.4267 · pith_short_12: EFHBVHV55NLI · pith_short_16: EFHBVHV55NLIP55A · pith_short_8: EFHBVHV5

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/EFHBVHV55NLIP55A7X3FQOTFD2 \
  | 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: 214e1a9ebdeb5687f7a0fdf6583a651eb2a913e83ab77ee832191fce2a4b0114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7693bf738f68d26eda919b20ce6620757df919a2d0e5f87bf11ff71436909815",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2013-02-18T13:46:57Z",
    "title_canon_sha256": "8d5e225faf04d96c274d8191b17941857ce0376ecc2d3b9a1d8794b8121893fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4267",
    "kind": "arxiv",
    "version": 2
  }
}