Pith Number

pith:H7NUHEPG

pith:2017:H7NUHEPGCD3R6K23C4WWCSKEWZ

not attested not anchored not stored refs pending

Dimensions of Group-based Phylogenetic Mixtures

Allen Stewart, Colby Long, Elizabeth Gross, Hector Ba\~nos, Nathaniel Bushek, Pamela E. Harris, Robert Krone, Robert Walker, Ruth Davidson

arxiv:1711.08686 v1 · 2017-11-23 · q-bio.PE · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7NUHEPGCD3R6K23C4WWCSKEWZ}

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	2026-05-18T00:00:09.013688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdb4391e610f71f2b5b172d614944b6490b7e1a08cbd9b590c782f41edc2aee

Aliases

arxiv: 1711.08686 · arxiv_version: 1711.08686v1 · doi: 10.48550/arxiv.1711.08686 · pith_short_12: H7NUHEPGCD3R · pith_short_16: H7NUHEPGCD3R6K23 · pith_short_8: H7NUHEPG

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/H7NUHEPGCD3R6K23C4WWCSKEWZ \
  | 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: 3fdb4391e610f71f2b5b172d614944b6490b7e1a08cbd9b590c782f41edc2aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37324ff04d17928cfd6ada99e60e4527d59726424d9535877b34d5252cd933e6",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-11-23T13:31:36Z",
    "title_canon_sha256": "a7deb97ac77642172f2bfe34778f7f00b900ad4a28417adc8028dc836a535eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08686",
    "kind": "arxiv",
    "version": 1
  }
}