Pith Number

pith:XDXSJPLM

pith:2013:XDXSJPLMF5D656IURXA66KVMKJ

not attested not anchored not stored refs pending

Cancer Diagnosis with QUIRE: QUadratic Interactions among infoRmative fEatures

Alex Stewart, Rachel Ostroff, Renqiang Min, Salim Chowdhury, Yanjun Qi

arxiv:1302.3855 v1 · 2013-02-15 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDXSJPLMF5D656IURXA66KVMKJ}

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	2026-05-18T03:33:27.255674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ef24bd6c2f47eef9148dc1ef2aac524bd8ba99cff9fc06471fb698b193094c

Aliases

arxiv: 1302.3855 · arxiv_version: 1302.3855v1 · doi: 10.48550/arxiv.1302.3855 · pith_short_12: XDXSJPLMF5D6 · pith_short_16: XDXSJPLMF5D656IU · pith_short_8: XDXSJPLM

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/XDXSJPLMF5D656IURXA66KVMKJ \
  | 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: b8ef24bd6c2f47eef9148dc1ef2aac524bd8ba99cff9fc06471fb698b193094c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abe3f921f8935c907e37a0b339125ad26b9133d810cc5770540850b7b015ee1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-02-15T19:42:07Z",
    "title_canon_sha256": "550d53e0c21f650dd1420659fe8be0ecd4b9ed055d01b1d6b723d5594a417702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3855",
    "kind": "arxiv",
    "version": 1
  }
}