Pith Number

pith:MTHMFYKQ

pith:2014:MTHMFYKQCKEOSCUEDUGX7F63OG

not attested not anchored not stored refs pending

Statistical distributions and entropy considerations in gene codes

Krystyna Lukierska-Walasek, Krzysztof Topolski, Krzysztof Trojanowski

arxiv:1407.2269 v1 · 2014-07-04 · q-bio.GN · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTHMFYKQCKEOSCUEDUGX7F63OG}

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	2026-05-18T02:48:02.716528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64cec2e1501288e90a841d0d7f97db71b608501c6a116045c5b0d4e7d630541f

Aliases

arxiv: 1407.2269 · arxiv_version: 1407.2269v1 · doi: 10.48550/arxiv.1407.2269 · pith_short_12: MTHMFYKQCKEO · pith_short_16: MTHMFYKQCKEOSCUE · pith_short_8: MTHMFYKQ

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/MTHMFYKQCKEOSCUEDUGX7F63OG \
  | 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: 64cec2e1501288e90a841d0d7f97db71b608501c6a116045c5b0d4e7d630541f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9933d795f0e19095f9abf6734eff5953f1bc2815960a4cdf392a3af6715a35bb",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2014-07-04T19:19:18Z",
    "title_canon_sha256": "499f7292495bed25511a81cf9fdb6eb81e16d0d069829c90ad604950dfef4950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2269",
    "kind": "arxiv",
    "version": 1
  }
}