Pith Number

pith:QPNJN3SZ

pith:2014:QPNJN3SZ4LLWRXVCXUTEKCUHYK

not attested not anchored not stored refs pending

Reconstructing subclonal composition and evolution from whole genome sequencing of tumors

Amit G. Deshwar, Christina K. Yung, Gun Ho Jang, Lincoln Stein, Quaid Morris, Shankar Vembu

arxiv:1406.7250 v3 · 2014-06-27 · q-bio.PE · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPNJN3SZ4LLWRXVCXUTEKCUHYK}

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	2026-05-18T02:29:54.979809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83da96ee59e2d768dea2bd26450a87c2a10fb70d05086cc15b0a890b76c79d96

Aliases

arxiv: 1406.7250 · arxiv_version: 1406.7250v3 · doi: 10.48550/arxiv.1406.7250 · pith_short_12: QPNJN3SZ4LLW · pith_short_16: QPNJN3SZ4LLWRXVC · pith_short_8: QPNJN3SZ

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/QPNJN3SZ4LLWRXVCXUTEKCUHYK \
  | 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: 83da96ee59e2d768dea2bd26450a87c2a10fb70d05086cc15b0a890b76c79d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba1da6208ef5625316b96122dd3148ea22ee47435bed52f14158d1077e57c00e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-06-27T18:01:20Z",
    "title_canon_sha256": "a7c40111cb500b462505b4c45bd0e60909c3b6b6d5b2acdf622fc343503242d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7250",
    "kind": "arxiv",
    "version": 3
  }
}