Pith Number

pith:W7EQKMJU

pith:2019:W7EQKMJUVH2LQGYP4MOOZTQ5KF

not attested not anchored not stored refs pending

Machine-learning-based Classification of Lower-grade gliomas and High-grade gliomas using Radiomic Features in Multi-parametric MRI

Bob Press, Ge Cui, Hui-Kuo Shu, Hui Mao, Jiwoong Jeong, Tian Liu, Walter Curran, Xiaofeng Yang, Yang Lei

arxiv:1911.10145 v1 · 2019-11-22 · physics.med-ph · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7EQKMJUVH2LQGYP4MOOZTQ5KF}

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	2026-07-05T00:21:21.237903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c9053134a9f4b81b0fe31cecce1d517d3451bfe26200a82963e50e5fbbeacb

Aliases

arxiv: 1911.10145 · arxiv_version: 1911.10145v1 · doi: 10.48550/arxiv.1911.10145 · pith_short_12: W7EQKMJUVH2L · pith_short_16: W7EQKMJUVH2LQGYP · pith_short_8: W7EQKMJU

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/W7EQKMJUVH2LQGYP4MOOZTQ5KF \
  | 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: b7c9053134a9f4b81b0fe31cecce1d517d3451bfe26200a82963e50e5fbbeacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45131cce151959154ac0badc12d3c580753a890c6db5b969711157b0415ed4c1",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-11-22T17:07:48Z",
    "title_canon_sha256": "e6fcc561a7d3b4166ca52f8485b7498b7eebf70a3326d3caab076b1ae689fa12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10145",
    "kind": "arxiv",
    "version": 1
  }
}