Pith Number

pith:VRNS5NMG

pith:2026:VRNS5NMGN3XVHBFK2CDWCFCCZ2

not attested not anchored not stored refs pending

quaint: An R Package for detecting introgression across a phylogeny using discordant gene tree topologies

Ethan A. Baldwin, James H. Leebens-Mack

arxiv:2606.22561 v1 · 2026-06-21 · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRNS5NMGN3XVHBFK2CDWCFCCZ2}

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	2026-06-23T02:13:41.631122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5b2eb5866eef5384aad087611442cea4fbcd8104b6ff2b68c37d9ba8cd6fc9

Aliases

arxiv: 2606.22561 · arxiv_version: 2606.22561v1 · doi: 10.48550/arxiv.2606.22561 · pith_short_12: VRNS5NMGN3XV · pith_short_16: VRNS5NMGN3XVHBFK · pith_short_8: VRNS5NMG

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/VRNS5NMGN3XVHBFK2CDWCFCCZ2 \
  | 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: ac5b2eb5866eef5384aad087611442cea4fbcd8104b6ff2b68c37d9ba8cd6fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffba335aed0a921a56604b24ad4c2c25729adde6049b1f94299fa90acc043d62",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2026-06-21T15:40:27Z",
    "title_canon_sha256": "2366abf062cf6a7cc4149eaa8827e58ee54b668245ee62b1d41b12b12d157bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22561",
    "kind": "arxiv",
    "version": 1
  }
}