Pith Number

pith:J3L542DM

pith:2025:J3L542DMLV4CLBBTKHZNIGBZ4U

not attested not anchored not stored refs pending

An Adaptive Proton FLASH Therapy Using Modularized Pin Ridge Filter

Ahmal Jawad Zafar, David Yu, Jun Zhou, Pretesh R. Patel, Tian Sibo, Xiaofeng Yang, Zachary Diamond

arxiv:2502.01011 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{J3L542DMLV4CLBBTKHZNIGBZ4U}

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	2026-07-05T10:08:41.467943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed7de686c5d7825843351f2d41839e519548d7c0ace6fab806b46ce34734409

Aliases

arxiv: 2502.01011 · arxiv_version: 2502.01011v1 · doi: 10.48550/arxiv.2502.01011 · pith_short_12: J3L542DMLV4C · pith_short_16: J3L542DMLV4CLBBT · pith_short_8: J3L542DM

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/J3L542DMLV4CLBBTKHZNIGBZ4U \
  | 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: 4ed7de686c5d7825843351f2d41839e519548d7c0ace6fab806b46ce34734409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa21ed89dd39b7ffd1ee40a3c7c841f47a2755c55c60c725bffff49eae12a40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-02-03T03:02:52Z",
    "title_canon_sha256": "69859af2f646857afe39e1f040bb73b24f9046fc554694f5e7372d33ff6b31ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01011",
    "kind": "arxiv",
    "version": 1
  }
}