Pith Number

pith:XM7Q4U7I

pith:2019:XM7Q4U7IZVT7YRXU5MPTNFVUQV

not attested not anchored not stored refs pending

Improving Prognostic Performance in Resectable Pancreatic Ductal Adenocarcinoma using Radiomics and Deep Learning Features Fusion in CT Images

Edrise M. Lobo-Mueller, Farzad Khalvati, Masoom A. Haider, Paul Karanicolas, Steven Gallinger, Yucheng Zhang

arxiv:1907.04822 v1 · 2019-07-10 · q-bio.QM · cs.CV · 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{XM7Q4U7IZVT7YRXU5MPTNFVUQV}

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	2026-05-17T23:40:56.596095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3f0e53e8cd67fc46f4eb1f3696b4856e629b411af0d49a206163f33865afc6

Aliases

arxiv: 1907.04822 · arxiv_version: 1907.04822v1 · doi: 10.48550/arxiv.1907.04822 · pith_short_12: XM7Q4U7IZVT7 · pith_short_16: XM7Q4U7IZVT7YRXU · pith_short_8: XM7Q4U7I

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/XM7Q4U7IZVT7YRXU5MPTNFVUQV \
  | 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: bb3f0e53e8cd67fc46f4eb1f3696b4856e629b411af0d49a206163f33865afc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77341e0f4dd9d6b750c00f9efcb19b9fa2bb0de06bacd799e59609da54688e79",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-07-10T16:43:50Z",
    "title_canon_sha256": "580817ac0d4ab9bede81f160df76dbad37a2a4e96b849d091da929fba29f8337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04822",
    "kind": "arxiv",
    "version": 1
  }
}