Pith Number

pith:MZKWGFLP

pith:2026:MZKWGFLPW5OL7BPWKKPOJMO4DD

not attested not anchored not stored refs pending

Toward Ultra-fast Treatments: Large Energy Acceptance Beam Delivery Systems and Opportunities for Proton Beam Therapy

Adam Steinberg, Hannah Norman, Jacinta Yap, Konrad Nesteruk, Suzie Sheehy

arxiv:2601.13577 v1 · 2026-01-20 · physics.med-ph · physics.acc-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{MZKWGFLPW5OL7BPWKKPOJMO4DD}

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.

Cited by

1 paper in Pith

Physics-driven innovations toward the democratization of proton therapy

Receipt and verification

First computed	2026-06-10T01:09:53.097471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

665563156fb75cbf85f6529ee4b1dc18e8f7a3c380d8158ab734a0dadd3bb25a

Aliases

arxiv: 2601.13577 · arxiv_version: 2601.13577v1 · doi: 10.48550/arxiv.2601.13577 · pith_short_12: MZKWGFLPW5OL · pith_short_16: MZKWGFLPW5OL7BPW · pith_short_8: MZKWGFLP

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/MZKWGFLPW5OL7BPWKKPOJMO4DD \
  | 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: 665563156fb75cbf85f6529ee4b1dc18e8f7a3c380d8158ab734a0dadd3bb25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea749eef315f34195d7a2efeb72c422d676cf798a1ad0e4ae626bfe7178a7da",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-01-20T04:03:14Z",
    "title_canon_sha256": "06fc0c0d520aa8cf95953e64de9084163b2234ba79b54dd613d720626f29f28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.13577",
    "kind": "arxiv",
    "version": 1
  }
}