Pith Number

pith:VMYYPZAU

pith:2023:VMYYPZAULLI6Q43S63ZDZJCR6Q

not attested not anchored not stored refs pending

Identifiability of the Rooted Tree Parameter under the Cavender-Farris-Neyman Model with a Molecular Clock

Benjamin Hollering, Jane Ivy Coons

arxiv:2303.12058 v1 · 2023-03-21 · q-bio.PE · math.CO · math.ST · 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{VMYYPZAULLI6Q43S63ZDZJCR6Q}

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	2026-07-05T05:53:24.838964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab3187e4145ad1e87372f6f23ca451f40505be1dcb0dc97df23229f646f5d959

Aliases

arxiv: 2303.12058 · arxiv_version: 2303.12058v1 · doi: 10.48550/arxiv.2303.12058 · pith_short_12: VMYYPZAULLI6 · pith_short_16: VMYYPZAULLI6Q43S · pith_short_8: VMYYPZAU

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/VMYYPZAULLI6Q43S63ZDZJCR6Q \
  | 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: ab3187e4145ad1e87372f6f23ca451f40505be1dcb0dc97df23229f646f5d959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c72ba591828ec9e882e0b4f38aa034f456ea7533f15823115f2bd860d40a9ec",
    "cross_cats_sorted": [
      "math.CO",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2023-03-21T17:50:37Z",
    "title_canon_sha256": "947758a327048581a067c095bfeb36af38ddb862bca2ec14c467c05f8a9ccb3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12058",
    "kind": "arxiv",
    "version": 1
  }
}