Pith Number

pith:LLHVWIX3

pith:2021:LLHVWIX3FRYDX6TUESNHBMYQFY

not attested not anchored not stored refs pending

Cyclotrons and Fixed Field Alternating Gradient Accelerators

Mike Seidel

arxiv:2105.04477 v3 · 2021-05-10 · 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{LLHVWIX3FRYDX6TUESNHBMYQFY}

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	2026-07-05T03:42:00.899513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5acf5b22fb2c703bfa74249a70b3102e0de586f7f8d661ed1df879e94fea2b5f

Aliases

arxiv: 2105.04477 · arxiv_version: 2105.04477v3 · doi: 10.48550/arxiv.2105.04477 · pith_short_12: LLHVWIX3FRYD · pith_short_16: LLHVWIX3FRYDX6TU · pith_short_8: LLHVWIX3

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/LLHVWIX3FRYDX6TUESNHBMYQFY \
  | 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: 5acf5b22fb2c703bfa74249a70b3102e0de586f7f8d661ed1df879e94fea2b5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08f5d4be87a96b46532d7016130a8f1cc7f0c0a635c6123e715cc65bb298f36",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2021-05-10T16:15:29Z",
    "title_canon_sha256": "ce036d699d76ad5e88a31b5fac4e4dbd8b661cd14f640ba05a94f31e835416ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04477",
    "kind": "arxiv",
    "version": 3
  }
}