Pith Number

pith:DDAYM5EX

pith:2013:DDAYM5EXAUQQ6DZAWFIL4T6B7X

not attested not anchored not stored refs pending

A Unifying Model of Genome Evolution Under Parsimony

Benedict Paten, Daniel R. Zerbino, David Haussler, Glenn Hickey

arxiv:1303.2246 v5 · 2013-03-09 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDAYM5EXAUQQ6DZAWFIL4T6B7X}

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	2026-05-18T02:52:12.716566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c186749705210f0f20b150be4fc1fde2724a83f0b94af88fe64aabe56fe2bc

Aliases

arxiv: 1303.2246 · arxiv_version: 1303.2246v5 · doi: 10.48550/arxiv.1303.2246 · pith_short_12: DDAYM5EXAUQQ · pith_short_16: DDAYM5EXAUQQ6DZA · pith_short_8: DDAYM5EX

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/DDAYM5EXAUQQ6DZAWFIL4T6B7X \
  | 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: 18c186749705210f0f20b150be4fc1fde2724a83f0b94af88fe64aabe56fe2bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32fb93f7a276469eb6c6a0b3cda18bc43191f18bf626c55727ec2ed245bb848b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-03-09T18:09:00Z",
    "title_canon_sha256": "0b9c465527a9dd5ff7a15860a69e947f2292d33a211b2e6857b2c03102c52bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2246",
    "kind": "arxiv",
    "version": 5
  }
}