Pith Number

pith:C32VJGMI

pith:2013:C32VJGMIET7L46X6KRUVIWCZCV

not attested not anchored not stored refs pending

On Computing the Maximum Parsimony Score of a Phylogenetic Network

Celine Scornavacca, Leo van Iersel, Mareike Fischer, Steven Kelk

arxiv:1302.2430 v3 · 2013-02-11 · q-bio.PE · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C32VJGMIET7L46X6KRUVIWCZCV}

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	2026-05-18T02:52:49.639411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f554998824febe7afe5469545859155a40bcd176543d164ea11075f40288b5

Aliases

arxiv: 1302.2430 · arxiv_version: 1302.2430v3 · doi: 10.48550/arxiv.1302.2430 · pith_short_12: C32VJGMIET7L · pith_short_16: C32VJGMIET7L46X6 · pith_short_8: C32VJGMI

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/C32VJGMIET7L46X6KRUVIWCZCV \
  | 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: 16f554998824febe7afe5469545859155a40bcd176543d164ea11075f40288b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6791939a742b0f7f2d5616cf216502f942978d3261c4db181a862716732818fc",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-02-11T10:11:54Z",
    "title_canon_sha256": "a48e797f67a6d3fdc1baa0d78952f77f5d28715a0cb1fc4a7a75afcc7a780287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2430",
    "kind": "arxiv",
    "version": 3
  }
}