Pith Number

pith:5QUP2ZGX

pith:2018:5QUP2ZGXIXPHFL5KH7WZMNOBIS

not attested not anchored not stored refs pending

Validation of a track repeating algorithm for intensity modulated Carbon therapy with GEANT4

Antony Adair, Hongliang Chen, James Lin, M Moyers, Pablo Yepes, Qianxia Wang, Yu Deng

arxiv:1809.06028 v1 · 2018-09-17 · 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{5QUP2ZGXIXPHFL5KH7WZMNOBIS}

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	2026-05-18T00:05:35.831550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec28fd64d745de72afaa3fed9635c144be173ce88da37fb37e3bed47f1013424

Aliases

arxiv: 1809.06028 · arxiv_version: 1809.06028v1 · doi: 10.48550/arxiv.1809.06028 · pith_short_12: 5QUP2ZGXIXPH · pith_short_16: 5QUP2ZGXIXPHFL5K · pith_short_8: 5QUP2ZGX

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/5QUP2ZGXIXPHFL5KH7WZMNOBIS \
  | 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: ec28fd64d745de72afaa3fed9635c144be173ce88da37fb37e3bed47f1013424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba4de2613b431499c81bbf186d134723ae0f65e0d1a62706085fb5289090d76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-09-17T05:33:44Z",
    "title_canon_sha256": "3a08f15f99b36e966aec0a15faec36e63f7f80047b4f799b5b4d20761df32e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06028",
    "kind": "arxiv",
    "version": 1
  }
}