Pith Number

pith:Q524KMXU

pith:2016:Q524KMXUEG5WUVUNQT2B73OR7Y

not attested not anchored not stored refs pending

Enumeration of ancestral configurations for matching gene trees and species trees

Filippo Disanto, Noah A. Rosenberg

arxiv:1610.07549 v1 · 2016-10-24 · 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{Q524KMXUEG5WUVUNQT2B73OR7Y}

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	2026-05-18T01:01:29.862582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8775c532f421bb6a568d84f41fedd1fe32bb7cabca47b023e1108e3ef8795746

Aliases

arxiv: 1610.07549 · arxiv_version: 1610.07549v1 · doi: 10.48550/arxiv.1610.07549 · pith_short_12: Q524KMXUEG5W · pith_short_16: Q524KMXUEG5WUVUN · pith_short_8: Q524KMXU

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/Q524KMXUEG5WUVUNQT2B73OR7Y \
  | 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: 8775c532f421bb6a568d84f41fedd1fe32bb7cabca47b023e1108e3ef8795746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb812892171ecabd0e16705881cb5bc6185e8e228ad84aa6b6362024880c126d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-10-24T18:59:27Z",
    "title_canon_sha256": "ae0fb28601a237bcc05a25773e6ee73c7c5c3f324d15a4564aedecf6509cbf23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07549",
    "kind": "arxiv",
    "version": 1
  }
}