Pith Number

pith:5HGLAKXP

pith:2014:5HGLAKXPJBQL3YZJFXWGMRJHPA

not attested not anchored not stored refs pending

On the behavior of the leading eigenvalue of Eigen's evolutionary matrices

Alexander S. Bratus, Artem S. Novozhilov, Yuri S. Semenov

arxiv:1405.6411 v1 · 2014-05-25 · 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{5HGLAKXPJBQL3YZJFXWGMRJHPA}

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	2026-05-18T02:51:07.352212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ccb02aef4860bde3292dec664527783bf4e518e878c3838e5c07093782df45

Aliases

arxiv: 1405.6411 · arxiv_version: 1405.6411v1 · doi: 10.48550/arxiv.1405.6411 · pith_short_12: 5HGLAKXPJBQL · pith_short_16: 5HGLAKXPJBQL3YZJ · pith_short_8: 5HGLAKXP

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/5HGLAKXPJBQL3YZJFXWGMRJHPA \
  | 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: e9ccb02aef4860bde3292dec664527783bf4e518e878c3838e5c07093782df45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cca77e89c7573b5f87beb72cf5d343ff1e084e2370e019e780cdd154d11bffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-05-25T18:02:25Z",
    "title_canon_sha256": "621974b518123ed9930947860a05bf5896ef97a71b48b9499cfa842532c645d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6411",
    "kind": "arxiv",
    "version": 1
  }
}