Pith Number

pith:R2MSQTIU

pith:2018:R2MSQTIUGW3JAEFDJBENQYEAQO

not attested not anchored not stored refs pending

Three-Dimensional Radiotherapy Dose Prediction on Head and Neck Cancer Patients with a Hierarchically Densely Connected U-net Deep Learning Architecture

Dan Nguyen, David Sher, Hui Liu, Mu-Han Lin, Steve Jiang, Xun Jia, Zohaib Iqbal

arxiv:1805.10397 v3 · 2018-05-25 · physics.med-ph · 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{R2MSQTIUGW3JAEFDJBENQYEAQO}

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	2026-05-17T23:50:13.614608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e99284d1435b69010a34848d8608083bc48f657884d7b71f7e06d3a72127ff8

Aliases

arxiv: 1805.10397 · arxiv_version: 1805.10397v3 · doi: 10.48550/arxiv.1805.10397 · pith_short_12: R2MSQTIUGW3J · pith_short_16: R2MSQTIUGW3JAEFD · pith_short_8: R2MSQTIU

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/R2MSQTIUGW3JAEFDJBENQYEAQO \
  | 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: 8e99284d1435b69010a34848d8608083bc48f657884d7b71f7e06d3a72127ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "639d924c1bb5036a84dd6eee8937c5814d2c4f13203a21278cecfe9be72f4853",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-05-25T23:40:32Z",
    "title_canon_sha256": "7dee72fc47ba379b08512dcbe2b30e17829af039a8e206b53f75d8475e8f0837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10397",
    "kind": "arxiv",
    "version": 3
  }
}