Pith Number

pith:7FQ3ST2L

pith:2016:7FQ3ST2LEPTDVRFCAVKGUEU2CI

not attested not anchored not stored refs pending

Design Study of a Superconducting Gantry for Carbon Beam Therapy

J. Kim, M. Yoon

arxiv:1606.04227 v1 · 2016-06-14 · 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{7FQ3ST2LEPTDVRFCAVKGUEU2CI}

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	2026-05-18T01:00:34.671782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f961b94f4b23e63ac4a205546a129a12224d66b114310a09f81c2541f560adcc

Aliases

arxiv: 1606.04227 · arxiv_version: 1606.04227v1 · doi: 10.48550/arxiv.1606.04227 · pith_short_12: 7FQ3ST2LEPTD · pith_short_16: 7FQ3ST2LEPTDVRFC · pith_short_8: 7FQ3ST2L

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/7FQ3ST2LEPTDVRFCAVKGUEU2CI \
  | 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: f961b94f4b23e63ac4a205546a129a12224d66b114310a09f81c2541f560adcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab4e00878357cebc67098c93a2c1612dfdd6aea40b376a71564b18012c8c6e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2016-06-14T07:29:06Z",
    "title_canon_sha256": "93280c6ec5bcea2cbaf9ebc0f80bd9532f29be9881e5956edf1c149f715b1a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04227",
    "kind": "arxiv",
    "version": 1
  }
}