Pith Number

pith:EIWUP2PD

pith:2016:EIWUP2PDBJRO4YHH7MWFN7423K

not attested not anchored not stored refs pending

Confidence sets for phylogenetic trees

Amy Willis

arxiv:1607.08288 v2 · 2016-07-28 · stat.ME · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIWUP2PDBJRO4YHH7MWFN7423K}

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	2026-05-18T00:33:00.092338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

222d47e9e30a62ee60e7fb2c56ff9adabe7c7ca968596c96a5b8f9011fb824d3

Aliases

arxiv: 1607.08288 · arxiv_version: 1607.08288v2 · doi: 10.48550/arxiv.1607.08288 · pith_short_12: EIWUP2PDBJRO · pith_short_16: EIWUP2PDBJRO4YHH · pith_short_8: EIWUP2PD

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/EIWUP2PDBJRO4YHH7MWFN7423K \
  | 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: 222d47e9e30a62ee60e7fb2c56ff9adabe7c7ca968596c96a5b8f9011fb824d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8884142412a2a1316dfa5568edc1e8710770f7f5730c496a878daeca7d186552",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-07-28T00:30:25Z",
    "title_canon_sha256": "5261cb86a139611b874cb337b6ece026648b361ccdd2ac516086d8e1a94e549a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08288",
    "kind": "arxiv",
    "version": 2
  }
}