Pith Number

pith:I63A5WWT

pith:2015:I63A5WWT5RPPQRL3E2IIGKVSOI

not attested not anchored not stored refs pending

Improved Core Genes Prediction for Constructing well-supported Phylogenetic Trees in large sets of Plant Species

Bassam AlKindy, Christophe Guyeux, Huda Al-Nayyef, Jacques M. Bahi, Jean-Fran\c{c}ois Couchot, Michel Salomon

arxiv:1504.06110 v1 · 2015-04-23 · q-bio.GN · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I63A5WWT5RPPQRL3E2IIGKVSOI}

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	2026-05-18T02:18:02.557105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b60edad3ec5ef8457b2690832ab2723815b4626744287659c5154a3ff492cf

Aliases

arxiv: 1504.06110 · arxiv_version: 1504.06110v1 · doi: 10.48550/arxiv.1504.06110 · pith_short_12: I63A5WWT5RPP · pith_short_16: I63A5WWT5RPPQRL3 · pith_short_8: I63A5WWT

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/I63A5WWT5RPPQRL3E2IIGKVSOI \
  | 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: 47b60edad3ec5ef8457b2690832ab2723815b4626744287659c5154a3ff492cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8ccc629f98afe0db3718d8bfc70c4cc18f16fd7716c5d2da617a9d2b51a659",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2015-04-23T09:45:07Z",
    "title_canon_sha256": "1e3d947e88ed4940e12f2598826466aa60fd5f63b9dad68af0daebc88c90f14b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06110",
    "kind": "arxiv",
    "version": 1
  }
}