Pith Number

pith:Q2ABEL7G

pith:2026:Q2ABEL7GN2BQRRTFFDQMUWNCSC

not attested not anchored not stored refs pending

Circulating Lymphocytes Preservation in Lung Cancer Stereotactic Body Radiation Therapy with Ultra-Fast Proton Delivery Using Modularized Pin Ridge Filters

Ahmal Jawad Zafar, Anees Dhabaan, Duncan Bohannon, Hania Al-Hallaq, Jun Zhou, Sibo Tian, Sunil W. Dutta, William A. LePain, Williams Stokes, Xiaofeng Yang, Zachary Diamond, Zachary S. Buchwald

arxiv:2607.22842 v1 · 2026-07-24 · physics.med-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{Q2ABEL7GN2BQRRTFFDQMUWNCSC}

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	2026-07-28T00:21:57.965285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8680122fe66e8308c66528e0ca59a290ad38c483c8f0c851a84da61ee8b49443

Aliases

arxiv: 2607.22842 · arxiv_version: 2607.22842v1 · doi: 10.48550/arxiv.2607.22842 · pith_short_12: Q2ABEL7GN2BQ · pith_short_16: Q2ABEL7GN2BQRRTF · pith_short_8: Q2ABEL7G

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/Q2ABEL7GN2BQRRTFFDQMUWNCSC \
  | 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: 8680122fe66e8308c66528e0ca59a290ad38c483c8f0c851a84da61ee8b49443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e17972aa1295c0b42873dca924ebaf2c9eae2b610be576200a838da5a4db6e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-07-24T18:31:33Z",
    "title_canon_sha256": "f08a85679beac6d90199aa23ecb6c87c696f1193aec979642558628bceda2245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22842",
    "kind": "arxiv",
    "version": 1
  }
}