Pith Number

pith:K3ZC2JAZ

pith:2019:K3ZC2JAZ2XQSJYESYBDLPVVYR7

not attested not anchored not stored refs pending

Orienting undirected phylogenetic networks

Charles Semple, Katharina T. Huber, Leo van Iersel, Mark Jones, Remie Janssen, Vincent Moulton, Yukihiro Murakami

arxiv:1906.07430 v4 · 2019-06-18 · cs.DS · math.CO · 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{K3ZC2JAZ2XQSJYESYBDLPVVYR7}

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.

Cited by

1 paper in Pith

The agreement distance of unrooted phylogenetic networks

Receipt and verification

First computed	2026-07-05T06:55:37.024383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f22d2419d5e124e092c046b7d6b88feb1d3f0f1af70d229b57a304a32733db

Aliases

arxiv: 1906.07430 · arxiv_version: 1906.07430v4 · doi: 10.48550/arxiv.1906.07430 · pith_short_12: K3ZC2JAZ2XQS · pith_short_16: K3ZC2JAZ2XQSJYES · pith_short_8: K3ZC2JAZ

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/K3ZC2JAZ2XQSJYESYBDLPVVYR7 \
  | 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: 56f22d2419d5e124e092c046b7d6b88feb1d3f0f1af70d229b57a304a32733db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee1b04c2cb8c0e8acc07d967035fe27112917c730371f77bd01fb5ff6cd97e4c",
    "cross_cats_sorted": [
      "math.CO",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-06-18T08:04:10Z",
    "title_canon_sha256": "b57eb99d74e3c24eb201e550b52c41c89b8527e74a278e65816c969efb73a875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07430",
    "kind": "arxiv",
    "version": 4
  }
}