Pith Number

pith:I6HYMXKK

pith:2023:I6HYMXKK3W6TGC2MBLV7SBL2WT

not attested not anchored not stored refs pending

A Fast and Scalable Method for Inferring Phylogenetic Networks from Trees by Aligning Lineage Taxon Strings

Caroline Colijn, Louxin Zhang, Niloufar Abhari, Yufeng Wu

arxiv:2301.00992 v2 · 2023-01-03 · 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{I6HYMXKK3W6TGC2MBLV7SBL2WT}

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	2026-07-05T06:00:35.808712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478f865d4addbd330b4c0aebf9057ab4f1b9b0f8b8b017d409c1f5f8cd626290

Aliases

arxiv: 2301.00992 · arxiv_version: 2301.00992v2 · doi: 10.48550/arxiv.2301.00992 · pith_short_12: I6HYMXKK3W6T · pith_short_16: I6HYMXKK3W6TGC2M · pith_short_8: I6HYMXKK

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/I6HYMXKK3W6TGC2MBLV7SBL2WT \
  | 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: 478f865d4addbd330b4c0aebf9057ab4f1b9b0f8b8b017d409c1f5f8cd626290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92785141ba5005d963e5873b6abf12707b9d0ba20b3ad00369d2862e90019bf3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2023-01-03T07:54:01Z",
    "title_canon_sha256": "3e73433d8b871cb7af9f864769c0c97eb4cfdf6ad0f35ae3c7ab4540a3de6810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00992",
    "kind": "arxiv",
    "version": 2
  }
}