Pith Number

pith:IFXD4AAD

pith:2025:IFXD4AADOJE3GIC6QQBPQOASB6

not attested not anchored not stored refs pending

Censor-Aware Semi-Supervised Survival Time Prediction in Lung Cancer Using Clinical and Radiomics Features

Ali Fathi Jouzdani, Arman Gorji, Arman Rahmim, Mohammad R. Salmanpour, Nima Sanati, Ren Yuan

arxiv:2502.01661 v4 · 2025-01-31 · physics.med-ph · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFXD4AADOJE3GIC6QQBPQOASB6}

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	2026-07-05T11:20:50.220942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416e3e00037249b3205e8402f838120f94ca4a85c34f6f1ca90b9d8e23c5eeeb

Aliases

arxiv: 2502.01661 · arxiv_version: 2502.01661v4 · doi: 10.48550/arxiv.2502.01661 · pith_short_12: IFXD4AADOJE3 · pith_short_16: IFXD4AADOJE3GIC6 · pith_short_8: IFXD4AAD

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/IFXD4AADOJE3GIC6QQBPQOASB6 \
  | 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: 416e3e00037249b3205e8402f838120f94ca4a85c34f6f1ca90b9d8e23c5eeeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e43d06a1b146f39f8f0aad58635fbd509623a6f076e1dddcd80f65bd44c61622",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-01-31T22:26:19Z",
    "title_canon_sha256": "20b83f0e8560c598a97972c8811a067408e6f526ede3fdd481b0e27c73e96b27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01661",
    "kind": "arxiv",
    "version": 4
  }
}