Pith Number

pith:L3NTCLQ5

pith:2015:L3NTCLQ5XMKJAHHTZSA4XH3FLR

not attested not anchored not stored refs pending

A Relaxed Drift Diffusion Model for Phylogenetic Trait Evolution

Guy Baele, Lam Si Tung Ho, Mandev S. Gill, Marc A. Suchard, Philippe Lemey

arxiv:1512.07948 v2 · 2015-12-25 · q-bio.PE · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3NTCLQ5XMKJAHHTZSA4XH3FLR}

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	2026-05-18T01:23:37.618586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5edb312e1dbb14901cf3cc81cb9f655c7e810d4ad849a801c3d42035d0354124

Aliases

arxiv: 1512.07948 · arxiv_version: 1512.07948v2 · doi: 10.48550/arxiv.1512.07948 · pith_short_12: L3NTCLQ5XMKJ · pith_short_16: L3NTCLQ5XMKJAHHT · pith_short_8: L3NTCLQ5

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/L3NTCLQ5XMKJAHHTZSA4XH3FLR \
  | 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: 5edb312e1dbb14901cf3cc81cb9f655c7e810d4ad849a801c3d42035d0354124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884fb098f79c04ca492177e47329ddb75a24af27695789b85a1838e45ad244a9",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-12-25T03:04:42Z",
    "title_canon_sha256": "6b5a2382bba62d226e180bc38b0995798848676a5423960357458575fe5ee504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07948",
    "kind": "arxiv",
    "version": 2
  }
}