Pith Number

pith:FLX2BBYQ

pith:2025:FLX2BBYQOJPF5M2EOVZZMNSYZQ

not attested not anchored not stored refs pending

Ultrafast Proton Delivery with Pin Ridge Filters (pRFs): A Novel Approach for Motion Management in Proton Therapy

Ahmal Jawad Zafar, Jun Zhou, Xiaofeng Yang, Yinan Wang, Zachary Diamond

arxiv:2502.01593 v1 · 2025-02-03 · 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{FLX2BBYQOJPF5M2EOVZZMNSYZQ}

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	2026-07-05T10:08:56.876751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aefa08710725e5eb3447573963658cc0384946d8e17b7fd977568b0dc63f1b0

Aliases

arxiv: 2502.01593 · arxiv_version: 2502.01593v1 · doi: 10.48550/arxiv.2502.01593 · pith_short_12: FLX2BBYQOJPF · pith_short_16: FLX2BBYQOJPF5M2E · pith_short_8: FLX2BBYQ

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/FLX2BBYQOJPF5M2EOVZZMNSYZQ \
  | 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: 2aefa08710725e5eb3447573963658cc0384946d8e17b7fd977568b0dc63f1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21612582efe4d96cb106600e444db1cbb137639d76263f8399c99a87d5af54a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-02-03T18:26:04Z",
    "title_canon_sha256": "e305cc8fb40e6e22f782db39f56080fd6c489ad1ae8d658724a4227aa5b6c7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01593",
    "kind": "arxiv",
    "version": 1
  }
}