Pith Number

pith:VJOLHWDT

pith:2026:VJOLHWDTYKI2QQO7IOZQBYGPBO

not attested not anchored not stored refs pending

Novel Triple-Based Problems for the Construction of Phylogenetic Networks via Least Common Ancestors

Anna Lindeberg, Marc Hellmuth, Patricia A. Ebert

arxiv:2606.24415 v1 · 2026-06-23 · cs.DM · 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{VJOLHWDTYKI2QQO7IOZQBYGPBO}

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	2026-06-24T01:15:29.866908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa5cb3d873c291a841df43b300e0cf0b9d832f2394eaff842287d5ecfcef4648

Aliases

arxiv: 2606.24415 · arxiv_version: 2606.24415v1 · doi: 10.48550/arxiv.2606.24415 · pith_short_12: VJOLHWDTYKI2 · pith_short_16: VJOLHWDTYKI2QQO7 · pith_short_8: VJOLHWDT

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/VJOLHWDTYKI2QQO7IOZQBYGPBO \
  | 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: aa5cb3d873c291a841df43b300e0cf0b9d832f2394eaff842287d5ecfcef4648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c252597e9bf4ae62d5f2a0927d104c182ede7fd9f0531868890d17c1d5250fd7",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2026-06-23T10:52:25Z",
    "title_canon_sha256": "53104583d74a37166f199a50d99227c862554a42512ffe95d0c512002b50200d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24415",
    "kind": "arxiv",
    "version": 1
  }
}