Pith Number

pith:DXSHR4D2

pith:2025:DXSHR4D24EJS2YNFYSFHPVRO4A

not attested not anchored not stored refs pending

Probabilistic Proton Treatment Planning: a novel approach for optimizing underdosage and overdosage probabilities of target and organ structures

Danny Lathouwers, Jelte R. de Jong, Mischa S. Hoogeman, Sebastiaan Breedveld, Steven J. M. Habraken, Zolt\'an Perk\'o

arxiv:2507.01763 v2 · 2025-07-02 · 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{DXSHR4D24EJS2YNFYSFHPVRO4A}

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	2026-07-05T11:31:09.352294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de478f07ae1132d61a5c48a77d62ee03abead1921637aa6413593e3df6a8776

Aliases

arxiv: 2507.01763 · arxiv_version: 2507.01763v2 · doi: 10.48550/arxiv.2507.01763 · pith_short_12: DXSHR4D24EJS · pith_short_16: DXSHR4D24EJS2YNF · pith_short_8: DXSHR4D2

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/DXSHR4D24EJS2YNFYSFHPVRO4A \
  | 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: 1de478f07ae1132d61a5c48a77d62ee03abead1921637aa6413593e3df6a8776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42b34914a07c8229c5a036eac20953dd9e3a8bc4ec4e1e818a37e523f715fedd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-07-02T14:45:43Z",
    "title_canon_sha256": "c8287dc4dd3cc34bf020c5af8adac542a6aca1c8b90b25f89d9d313580db0d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01763",
    "kind": "arxiv",
    "version": 2
  }
}