Pith Number

pith:NZSAQNIN

pith:2024:NZSAQNINZNPREPGAIWHSPRZ4E2

not attested not anchored not stored refs pending

Maximum Likelihood Degrees of Brownian Motion Tree Models: Star Trees and Root Invariance

Aida Maraj, Ikenna Nometa, Jane Ivy Coons, Shelby Cox

arxiv:2402.10322 v2 · 2024-02-15 · math.ST · math.AG · q-bio.PE · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZSAQNINZNPREPGAIWHSPRZ4E2}

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	2026-07-05T11:52:12.516572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e6408350dcb5f123cc0458f27c73c26b85d4fd088cc625a369031ee15ae561a

Aliases

arxiv: 2402.10322 · arxiv_version: 2402.10322v2 · doi: 10.48550/arxiv.2402.10322 · pith_short_12: NZSAQNINZNPR · pith_short_16: NZSAQNINZNPREPGA · pith_short_8: NZSAQNIN

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/NZSAQNINZNPREPGAIWHSPRZ4E2 \
  | 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: 6e6408350dcb5f123cc0458f27c73c26b85d4fd088cc625a369031ee15ae561a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6204112e63e6d32ba3efbd41357178ee6a973bb33c2d236dd6ec976e0f2a85f6",
    "cross_cats_sorted": [
      "math.AG",
      "q-bio.PE",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-02-15T20:48:33Z",
    "title_canon_sha256": "2674c295e3f0c6892e0f9623291a3b0bfbaaf100680749fd19284254e66dd8db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10322",
    "kind": "arxiv",
    "version": 2
  }
}