Pith Number

pith:NUSVUIE4

pith:2023:NUSVUIE453LXDUKA574OUBUO2Q

not attested not anchored not stored refs pending

Unsupervised Learning of Phylogenetic Trees via Split-Weight Embedding

Claudia Solis-Lemus, George P. Tiley, Yibo Kong

arxiv:2312.16074 v2 · 2023-12-26 · q-bio.PE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUSVUIE453LXDUKA574OUBUO2Q}

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	2026-07-05T08:14:52.253248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d255a209ceed771d140eff8ea068ed409b1ac4d5c0b2923f5f63dd52c072694

Aliases

arxiv: 2312.16074 · arxiv_version: 2312.16074v2 · doi: 10.48550/arxiv.2312.16074 · pith_short_12: NUSVUIE453LX · pith_short_16: NUSVUIE453LXDUKA · pith_short_8: NUSVUIE4

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/NUSVUIE453LXDUKA574OUBUO2Q \
  | 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: 6d255a209ceed771d140eff8ea068ed409b1ac4d5c0b2923f5f63dd52c072694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9abf9fed8ef789e3996d5221267b640763a8ecdc0203ee0d0d4a26c73936ff62",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2023-12-26T14:50:39Z",
    "title_canon_sha256": "5fa801aae663a0904de2e684afc7f1301e76fcb0363654f8a82aeec543870762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16074",
    "kind": "arxiv",
    "version": 2
  }
}