Pith Number

pith:MSIMGI6F

pith:2019:MSIMGI6FI7G4LMHL7ADYBO67ZQ

not attested not anchored not stored refs pending

Compact Rare-Earth Superconducting Cyclotron

Chris Jones, Hywel Owen, Jacob Kelly, Paul Ruggiero, Timothy A. Antaya

arxiv:1906.07642 v1 · 2019-06-18 · 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{MSIMGI6FI7G4LMHL7ADYBO67ZQ}

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	2026-05-17T23:42:59.644254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6490c323c547cdc5b0ebf80780bbdfcc12cf42d71460f1c87ffdab85298d2536

Aliases

arxiv: 1906.07642 · arxiv_version: 1906.07642v1 · doi: 10.48550/arxiv.1906.07642 · pith_short_12: MSIMGI6FI7G4 · pith_short_16: MSIMGI6FI7G4LMHL · pith_short_8: MSIMGI6F

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/MSIMGI6FI7G4LMHL7ADYBO67ZQ \
  | 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: 6490c323c547cdc5b0ebf80780bbdfcc12cf42d71460f1c87ffdab85298d2536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f19145b61c7cbc0f6ac5e1b301339c1174b6795a44bfce610a53d9f4937ba79",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-06-18T15:37:30Z",
    "title_canon_sha256": "1d79fb2fc51c9250bab080bfced4cc7f7174a788096797db0c29720697832ceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07642",
    "kind": "arxiv",
    "version": 1
  }
}