Pith Number

pith:QW5U3P3N

pith:2021:QW5U3P3NWLSVWX7HZA2OEXFYEJ

not attested not anchored not stored refs pending

Development of microwave cavities for measurement of muonium hyperfine structure at J-PARC

A. Toyoda, H.A. Torii, K. Shimomura, K.S. Tanaka, K. Suda, M. Iwasaki, M. Yoshida, N. Kawamura, N. Saito, N. Sakamoto, O. Kamigaito, P. Strasser, S. Kanda, S. Nishimura, S. Seo, T. Mibe, T. Tanaka, Y. Matsuda, Y. Ueno

arxiv:2104.06663 v2 · 2021-04-14 · physics.ins-det · hep-ex · physics.atom-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{QW5U3P3NWLSVWX7HZA2OEXFYEJ}

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	2026-07-05T03:44:53.066816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85bb4dbf6db2e55b5fe7c834e25cb8226c315169ddcdf119a61ecb6691d3282a

Aliases

arxiv: 2104.06663 · arxiv_version: 2104.06663v2 · doi: 10.48550/arxiv.2104.06663 · pith_short_12: QW5U3P3NWLSV · pith_short_16: QW5U3P3NWLSVWX7H · pith_short_8: QW5U3P3N

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/QW5U3P3NWLSVWX7HZA2OEXFYEJ \
  | 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: 85bb4dbf6db2e55b5fe7c834e25cb8226c315169ddcdf119a61ecb6691d3282a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23f39e0e99442f30e4a2026bde6c8ad2cd3501ff873693efcb9ff40746f453a",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-04-14T07:21:30Z",
    "title_canon_sha256": "fb28dfd7bf2217d096a82c6644699c17a3d160ed0361f87c4093e48aa30d077d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06663",
    "kind": "arxiv",
    "version": 2
  }
}