Pith Number

pith:LOVKKOHK

pith:2011:LOVKKOHKA7ZLRSI4RRKG5SDNHK

not attested not anchored not stored refs pending

Constructing a Minimum-Level Phylogenetic Network from a Dense Triplet Set in Polynomial Time

Michel Habib, Thu-Hien To

arxiv:1103.2266 v4 · 2011-03-11 · 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{LOVKKOHKA7ZLRSI4RRKG5SDNHK}

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	2026-05-18T02:22:20.017928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5baaa538ea07f2b8c91c8c546ec86d3a816467ebd58b56a6398595ead33195ec

Aliases

arxiv: 1103.2266 · arxiv_version: 1103.2266v4 · doi: 10.48550/arxiv.1103.2266 · pith_short_12: LOVKKOHKA7ZL · pith_short_16: LOVKKOHKA7ZLRSI4 · pith_short_8: LOVKKOHK

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/LOVKKOHKA7ZLRSI4RRKG5SDNHK \
  | 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: 5baaa538ea07f2b8c91c8c546ec86d3a816467ebd58b56a6398595ead33195ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a16fac1b9e69001d124c80bd1fa56af87dc0a7727bb0c0e2b4463099215550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-03-11T13:46:50Z",
    "title_canon_sha256": "3dbd5a1ba315bb47eab0657354dd0ee8f844350f2f12351d1098fbb0f1bf860d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2266",
    "kind": "arxiv",
    "version": 4
  }
}