Pith Number

pith:BZJ4Q57I

pith:2022:BZJ4Q57IVDRQPL67YHRXFYHNWX

not attested not anchored not stored refs pending

Bone marrow sparing for cervical cancer radiotherapy on multimodality medical images

Han Gao, Hanzi Xu, Jie Yuan, Kexin Gan, Xiuming Zhang, Ying Sun, Yuening Wang

arxiv:2204.09278 v1 · 2022-04-20 · 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{BZJ4Q57IVDRQPL67YHRXFYHNWX}

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	2026-07-05T04:16:22.864630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e53c877e8a8e307afdfc1e372e0edb5dbe9c84960b6cda437fa7e775da82436

Aliases

arxiv: 2204.09278 · arxiv_version: 2204.09278v1 · doi: 10.48550/arxiv.2204.09278 · pith_short_12: BZJ4Q57IVDRQ · pith_short_16: BZJ4Q57IVDRQPL67 · pith_short_8: BZJ4Q57I

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/BZJ4Q57IVDRQPL67YHRXFYHNWX \
  | 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: 0e53c877e8a8e307afdfc1e372e0edb5dbe9c84960b6cda437fa7e775da82436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee05fcb1c7fad6b077c07ba5d36b90c6b97eb35ce73ec59023090f09aaf2c869",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-20T07:40:01Z",
    "title_canon_sha256": "646337c2736601f4d2935944e388e566d86b2a3f8010910a48bc2c2060eb2c0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09278",
    "kind": "arxiv",
    "version": 1
  }
}