Pith Number

pith:WSIH3H7A

pith:2023:WSIH3H7ASX2NAQDWJ2PFD4BC6P

not attested not anchored not stored refs pending

Generation of orchard and tree-child networks

Gabriel Cardona, Gerard Ribas, Joan Carles Pons

arxiv:2307.16252 v1 · 2023-07-30 · 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{WSIH3H7ASX2NAQDWJ2PFD4BC6P}

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

2 papers in Pith

Exact Enumeration of Phylogenetic Networks: The Tree-Child, Reticulation-Visible and Orchard Hierarchy

Receipt and verification

First computed	2026-07-05T06:36:00.869449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4907d9fe095f4d040764e9e51f022f3f38a8f1568ed2e15ecc54928bed88d23

Aliases

arxiv: 2307.16252 · arxiv_version: 2307.16252v1 · doi: 10.48550/arxiv.2307.16252 · pith_short_12: WSIH3H7ASX2N · pith_short_16: WSIH3H7ASX2NAQDW · pith_short_8: WSIH3H7A

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/WSIH3H7ASX2NAQDWJ2PFD4BC6P \
  | 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: b4907d9fe095f4d040764e9e51f022f3f38a8f1568ed2e15ecc54928bed88d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c56eee5c8fb3d304e43857b6e540add61fb43a6c3cc305b239b9dbfb99b7052",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2023-07-30T15:05:04Z",
    "title_canon_sha256": "78776ed8b79e5fa681dcfd4620f3fc5e774ed5069b119fc9f9d6fe45e4469e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16252",
    "kind": "arxiv",
    "version": 1
  }
}