Pith Number

pith:4K3KSXDP

pith:2021:4K3KSXDP7RMP3PF2IBDKZCUE4P

not attested not anchored not stored refs pending

A Retrospective Analysis using Deep-Learning Models for Prediction of Survival Outcome and Benefit of Adjuvant Chemotherapy in Stage II/III Colorectal Cancer

Hong Zhang, Jitendra Jonnagaddala, Shuhua Yang, Xingyu Li, Xu Steven Xu

arxiv:2111.03532 v1 · 2021-11-05 · 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{4K3KSXDP7RMP3PF2IBDKZCUE4P}

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	2026-07-05T03:29:25.537429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b6a95c6ffc58fdbcba4046ac8a84e3f13add3c1b8b2576de17b1be13e33710

Aliases

arxiv: 2111.03532 · arxiv_version: 2111.03532v1 · doi: 10.48550/arxiv.2111.03532 · pith_short_12: 4K3KSXDP7RMP · pith_short_16: 4K3KSXDP7RMP3PF2 · pith_short_8: 4K3KSXDP

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/4K3KSXDP7RMP3PF2IBDKZCUE4P \
  | 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: e2b6a95c6ffc58fdbcba4046ac8a84e3f13add3c1b8b2576de17b1be13e33710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c629cbefbec251916b49bfa54c670eb3e4b7ac59a93a85c72dd83525b7d6c59a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-05T14:43:33Z",
    "title_canon_sha256": "abf7f3e5f1df78872b3961653f213019d818cb6dccec54a4ee677a860c72917d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03532",
    "kind": "arxiv",
    "version": 1
  }
}