Pith Number

pith:5NBUDP5E

pith:2013:5NBUDP5EPBVQKAP5ZQ3ADQAS4Z

not attested not anchored not stored refs pending

Biomarker Clustering of Colorectal Cancer Data to Complement Clinical Classification

Alex Ladas, Chris Roadknight, Daniele Soria, John Scholefield, Lindy Durrant, Uwe Aickelin

arxiv:1307.1601 v1 · 2013-07-05 · cs.LG · 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{5NBUDP5EPBVQKAP5ZQ3ADQAS4Z}

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	2026-05-18T03:19:12.437753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4341bfa4786b0501fdcc3601c012e6612581b149b53d7e084bbd5b20560869

Aliases

arxiv: 1307.1601 · arxiv_version: 1307.1601v1 · doi: 10.48550/arxiv.1307.1601 · pith_short_12: 5NBUDP5EPBVQ · pith_short_16: 5NBUDP5EPBVQKAP5 · pith_short_8: 5NBUDP5E

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/5NBUDP5EPBVQKAP5ZQ3ADQAS4Z \
  | 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: eb4341bfa4786b0501fdcc3601c012e6612581b149b53d7e084bbd5b20560869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4163e5b87771e6cb3ccc3127bc25b5415b7c4236f717098e7d51851f9279d5d9",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-07-05T12:56:24Z",
    "title_canon_sha256": "905e02248aae952384fc83adaa33b2f0b0ae241bc6d8871fd25bd2d2f20543cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1601",
    "kind": "arxiv",
    "version": 1
  }
}