Pith Number

pith:3Y5HMIAU

pith:2022:3Y5HMIAUB2WV56VGCLUWE6K7DD

not attested not anchored not stored refs pending

Low Level RF System of the LIGHT Proton Therapy Linac

Dario Soriano Guillen, Giovanni De Michele, Matevz Cerv, Stefano Benedetti, Yevgeniy Ivanisenko

arxiv:2210.03374 v2 · 2022-10-07 · 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{3Y5HMIAUB2WV56VGCLUWE6K7DD}

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	2026-07-05T05:06:34.401042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3a7620140ead5efaa612e962795f18defd0e59ee3e814580f9d302fb0ca641

Aliases

arxiv: 2210.03374 · arxiv_version: 2210.03374v2 · doi: 10.48550/arxiv.2210.03374 · pith_short_12: 3Y5HMIAUB2WV · pith_short_16: 3Y5HMIAUB2WV56VG · pith_short_8: 3Y5HMIAU

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/3Y5HMIAUB2WV56VGCLUWE6K7DD \
  | 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: de3a7620140ead5efaa612e962795f18defd0e59ee3e814580f9d302fb0ca641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa515a6476789615ebdd6ef05e49391110484ce1fef597987739e31f823a46f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2022-10-07T07:35:01Z",
    "title_canon_sha256": "64aa2e505b3dbbd165ad73753391b6f9a7d9fa458c058d97091978183594a207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03374",
    "kind": "arxiv",
    "version": 2
  }
}