Pith Number

pith:PHCMX2WZ

pith:2018:PHCMX2WZIRWN5JPGTYMNAPPP6B

not attested not anchored not stored refs pending

Deep Learning versus Classical Regression for Brain Tumor Patient Survival Prediction

Alain Jungo, Evelyn Herrmann, Mauricio Reyes, Michael Rebsamen, Roland Wiest, Urspeter Knecht, Yannick Suter

arxiv:1811.04907 v1 · 2018-11-12 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHCMX2WZIRWN5JPGTYMNAPPP6B}

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	2026-05-18T00:01:02.114237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c4cbead9446cdea5e69e18d03deff04b687f213b0748e6df7223eb8591ee07

Aliases

arxiv: 1811.04907 · arxiv_version: 1811.04907v1 · doi: 10.48550/arxiv.1811.04907 · pith_short_12: PHCMX2WZIRWN · pith_short_16: PHCMX2WZIRWN5JPG · pith_short_8: PHCMX2WZ

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/PHCMX2WZIRWN5JPGTYMNAPPP6B \
  | 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: 79c4cbead9446cdea5e69e18d03deff04b687f213b0748e6df7223eb8591ee07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b6af21bd836dba6ee5af361cce4db43997d10f65590a13c7a3f721534e1cc2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-12T18:45:08Z",
    "title_canon_sha256": "ea640ef5228c83738dcd9d18831ee8c80a62b676a9f0f6efdb90e5216e7d4c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04907",
    "kind": "arxiv",
    "version": 1
  }
}