Pith Number

pith:JT4FGHH7

pith:2017:JT4FGHH7LLNYB5KLIFYSVICPFK

not attested not anchored not stored refs pending

Coalescent-based species tree estimation: a stochastic Farris transform

Elchanan Mossel, Gautam Dasarathy, Robert Nowak, Sebastien Roch

arxiv:1707.04300 v1 · 2017-07-13 · cs.LG · math.PR · math.ST · 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{JT4FGHH7LLNYB5KLIFYSVICPFK}

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	2026-05-18T00:40:18.735823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf8531cff5adb80f54b41712aa04f2a8a6e7fa27ad8b8c63eb124cc2b20cc41

Aliases

arxiv: 1707.04300 · arxiv_version: 1707.04300v1 · doi: 10.48550/arxiv.1707.04300 · pith_short_12: JT4FGHH7LLNY · pith_short_16: JT4FGHH7LLNYB5KL · pith_short_8: JT4FGHH7

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/JT4FGHH7LLNYB5KLIFYSVICPFK \
  | 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: 4cf8531cff5adb80f54b41712aa04f2a8a6e7fa27ad8b8c63eb124cc2b20cc41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a47253ae4fc119d26c9d61db7b405a6ec8ec99b5607baf582dd9ac30081a35",
    "cross_cats_sorted": [
      "math.PR",
      "math.ST",
      "q-bio.PE",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-07-13T20:22:35Z",
    "title_canon_sha256": "45a4d5ff42c351c1e3c6f0ded857d0cdb9c31a7f0767a94ca81534ba99f5eec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04300",
    "kind": "arxiv",
    "version": 1
  }
}