Pith Number

pith:7GJYZJNE

pith:2024:7GJYZJNEGXE5MK4K5GGMTRBPZU

not attested not anchored not stored refs pending

First experimental test of a coded-mask gamma camera for proton therapy monitoring

Achim Stahl, Aleksandra Wro\'nska, Alexander Fenger, Barbara Ko{\l}odziej, Gabriel Ostrzo{\l}ek, George N. Farah, Jonas Kasper, Jorge Roser, Katarzyna Rusiecka, Linn Mielke, Magdalena Ko{\l}odziej, Magdalena Rafecas, Miko{\l}aj Dubiel, Ming-Liang Wong, Monika Kercz, Ronja Hetzel, Stephan Brons, Vitalii Urbanevych

arxiv:2501.00666 v1 · 2024-12-31 · 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{7GJYZJNEGXE5MK4K5GGMTRBPZU}

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	2026-07-05T11:30:40.333892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9938ca5a435c9d62b8ae98cc9c42fcd2ee960e7b39352e793a2ad5c923726de

Aliases

arxiv: 2501.00666 · arxiv_version: 2501.00666v1 · doi: 10.48550/arxiv.2501.00666 · pith_short_12: 7GJYZJNEGXE5 · pith_short_16: 7GJYZJNEGXE5MK4K · pith_short_8: 7GJYZJNE

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/7GJYZJNEGXE5MK4K5GGMTRBPZU \
  | 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: f9938ca5a435c9d62b8ae98cc9c42fcd2ee960e7b39352e793a2ad5c923726de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a4a4505c381bd4c017b0a7998f9bf10a442ab3443027b30d0679a5cf40dbf9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-12-31T22:42:12Z",
    "title_canon_sha256": "ac09942c62b7608d42ab52bb59733407bd07e693531bdcf8e5e1f305b0fbac4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00666",
    "kind": "arxiv",
    "version": 1
  }
}