Pith Number

pith:YZ2QGFGR

pith:2025:YZ2QGFGR5EGZCANIRKJ4PFJ6ZZ

not attested not anchored not stored refs pending

Likelihood-Based Root State Reconstruction on a Tree: Sensitivity to Parameters and Applications

Allan Sly, David Clancy Jr., Hanbaek Lyu, Sebastien Roch

arxiv:2501.13208 v1 · 2025-01-22 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZ2QGFGR5EGZCANIRKJ4PFJ6ZZ}

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

1 paper in Pith

Likelihood landscape of binary latent model on a tree

Receipt and verification

First computed	2026-07-05T10:04:25.059342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6750314d1e90d9101a88a93c7953ece70ad2a9067ed80f7b21470ad7f98ce8d

Aliases

arxiv: 2501.13208 · arxiv_version: 2501.13208v1 · doi: 10.48550/arxiv.2501.13208 · pith_short_12: YZ2QGFGR5EGZ · pith_short_16: YZ2QGFGR5EGZCANI · pith_short_8: YZ2QGFGR

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/YZ2QGFGR5EGZCANIRKJ4PFJ6ZZ \
  | 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: c6750314d1e90d9101a88a93c7953ece70ad2a9067ed80f7b21470ad7f98ce8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14c4d3d7aef368193e28f86831e75eaf83385c3c4d39827cb89dc54217f38a2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-01-22T20:44:43Z",
    "title_canon_sha256": "d740cbf4ca7b80874847bec5481cdcba00c79655e689d58c8d9e426ccb49ec9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13208",
    "kind": "arxiv",
    "version": 1
  }
}