Pith Number

pith:QZ6565A7

pith:2019:QZ6565A7QWGZODTOGMTGLP4UOL

not attested not anchored not stored refs pending

Deep radiomic features from MRI scans predict survival outcome of recurrent glioblastoma

Ahmad Chaddad, Christian Desrosiers, Mingli Zhang, Saima Rathore, Tamim Niazi

arxiv:1911.06687 v1 · 2019-11-15 · cs.CV · eess.IV · 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{QZ6565A7QWGZODTOGMTGLP4UOL}

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	2026-07-05T00:19:25.944075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

867ddf741f858d970e6e332665bf9472fcd25dccfdf5dc93cca8f9325f31902d

Aliases

arxiv: 1911.06687 · arxiv_version: 1911.06687v1 · doi: 10.48550/arxiv.1911.06687 · pith_short_12: QZ6565A7QWGZ · pith_short_16: QZ6565A7QWGZODTO · pith_short_8: QZ6565A7

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/QZ6565A7QWGZODTOGMTGLP4UOL \
  | 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: 867ddf741f858d970e6e332665bf9472fcd25dccfdf5dc93cca8f9325f31902d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72341c2cb6e6c504940065c1b1f9f1f07101ef0a344e8242845bf3d33888886",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-15T15:18:38Z",
    "title_canon_sha256": "d373cb9240cbdf56e3d4876a0fadf3c65f5f9b00f0d8533e6566128eeb59be26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06687",
    "kind": "arxiv",
    "version": 1
  }
}