Pith Number

pith:3LM2LGJJ

pith:2021:3LM2LGJJ2PEL4TR6PRINAZFGTK

not attested not anchored not stored refs pending

Interpretable Machine Learning Classifiers for Brain Tumour Survival Prediction

Colleen E. Charlton, Jacques D. Fleuriot, Michael Tin Chung Poon, Paul M. Brennan

arxiv:2106.09424 v1 · 2021-06-17 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LM2LGJJ2PEL4TR6PRINAZFGTK}

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	2026-07-05T02:50:16.098431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad9a59929d3c8be4e3e7c50d064a69a84bd56c9cb0e2b86968bd03e2e98e74c

Aliases

arxiv: 2106.09424 · arxiv_version: 2106.09424v1 · doi: 10.48550/arxiv.2106.09424 · pith_short_12: 3LM2LGJJ2PEL · pith_short_16: 3LM2LGJJ2PEL4TR6 · pith_short_8: 3LM2LGJJ

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/3LM2LGJJ2PEL4TR6PRINAZFGTK \
  | 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: dad9a59929d3c8be4e3e7c50d064a69a84bd56c9cb0e2b86968bd03e2e98e74c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a742b63341b87c052e629fa6d5ac79ed3cf45edb03759d0dbb2532f81624732",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-17T12:17:10Z",
    "title_canon_sha256": "79e5c67ec023f068a2b338ab993b8d235c8157e0058e0714d1368f7a06e6988f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09424",
    "kind": "arxiv",
    "version": 1
  }
}