Pith Number

pith:BY34AEQH

pith:2012:BY34AEQHLLARJQF3TRNASL4UBI

not attested not anchored not stored refs pending

The parameters of Menzerath-Altmann law in genomes

Antoni Hernandez-Fernandez, Jaume Baixeries, Nuria Forns, Ramon Ferrer-i-Cancho

arxiv:1201.1746 v3 · 2012-01-09 · q-bio.GN · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY34AEQHLLARJQF3TRNASL4UBI}

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	2026-05-18T02:32:22.809005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e37c012075ac114c0bb9c5a092f940a0831167248b3c55f06e6ba15d97d8cb8

Aliases

arxiv: 1201.1746 · arxiv_version: 1201.1746v3 · doi: 10.48550/arxiv.1201.1746 · pith_short_12: BY34AEQHLLAR · pith_short_16: BY34AEQHLLARJQF3 · pith_short_8: BY34AEQH

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/BY34AEQHLLARJQF3TRNASL4UBI \
  | 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: 0e37c012075ac114c0bb9c5a092f940a0831167248b3c55f06e6ba15d97d8cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84fff94f7ccc4871f550dbf35743452a5ebccc927157e3f271d90eed163b647",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2012-01-09T12:51:45Z",
    "title_canon_sha256": "7cc73858aa06f5407bf5da43e29923c72d4f1f8a04c3c51d4fd7562a1e43276f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1746",
    "kind": "arxiv",
    "version": 3
  }
}