Pith Number

pith:WQUZ4J5Y

pith:2011:WQUZ4J5Y3UO2SHU5YFURK2NPRA

not attested not anchored not stored refs pending

A machine learning pipeline for discriminant pathways identification

Annalisa Barla, Cesare Furlanello, Giuseppe Jurman, Margherita Squillario, Michele Filosi, Roberto Visintainer, Samantha Riccadonna

arxiv:1105.4486 v2 · 2011-05-23 · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQUZ4J5Y3UO2SHU5YFURK2NPRA}

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	2026-05-18T02:21:50.108234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4299e27b8dd1da91e9dc1691569af882be5067ae6492d77a88387dae168296c

Aliases

arxiv: 1105.4486 · arxiv_version: 1105.4486v2 · doi: 10.48550/arxiv.1105.4486 · pith_short_12: WQUZ4J5Y3UO2 · pith_short_16: WQUZ4J5Y3UO2SHU5 · pith_short_8: WQUZ4J5Y

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/WQUZ4J5Y3UO2SHU5YFURK2NPRA \
  | 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: b4299e27b8dd1da91e9dc1691569af882be5067ae6492d77a88387dae168296c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20275c8c6c9867ad27f7d9b47ee79d3e125213643ac0887c129b4bfd4efa7e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2011-05-23T12:58:26Z",
    "title_canon_sha256": "3c6ae67815f63481d5d261ca7044431786aa566917e2f7c0e6b623262c88ba21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4486",
    "kind": "arxiv",
    "version": 2
  }
}