Pith Number

pith:QYCLBUL6

pith:1999:QYCLBUL62RV47E7ZCHX3YMS3LV

not attested not anchored not stored refs pending

Measurement of the 1s-2s energy interval in muonium

(2)U.Oxford, (3)RAL, (4)U.Sussex, (5)I.LaserPhys.Novosibirsk, (6)Yale U), A. Breitrueck (1), A. Grossmann (1), C.A.Scott (3), D.Huebl (1), D.Lucas (2), G.H.Eaton (3), G. zu Putlitz (1), I.C.Lane (2), I.Reinhard (1), J.Merkel (1), K.Jungmann (1), K.Traeger (1), L.Willmann (1), M.G.Boshier (4), M.Towrie (3), P.Bakule (2), P.E.G.Baird (2), P.G.H.Sandars (2), P.Schmidt (1), R.Santra (1), S. Dychkov (5), S.L.Cornish (2), S.N.Bagayev (5), V.Meyer (1), V.W.Hughes (6), V.Yakhontov (1) ((1)U.Heidelberg, W.T.Toner (2), Y.Matyugin (5), Y.W.Liu (2)

arxiv:hep-ex/9907013 v1 · 1999-07-12 · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYCLBUL62RV47E7ZCHX3YMS3LV}

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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.

Cited by

1 paper in Pith

Muon beams towards muonium physics: progress and prospects

Receipt and verification

First computed	2026-05-18T01:06:43.208804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8604b0d17ed46bcf93f911efbc325b5d4e552b8bd443898781e310b518154399

Aliases

arxiv: hep-ex/9907013 · arxiv_version: hep-ex/9907013v1 · doi: 10.48550/arxiv.hep-ex/9907013 · pith_short_12: QYCLBUL62RV4 · pith_short_16: QYCLBUL62RV47E7Z · pith_short_8: QYCLBUL6

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/QYCLBUL62RV47E7ZCHX3YMS3LV \
  | 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: 8604b0d17ed46bcf93f911efbc325b5d4e552b8bd443898781e310b518154399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2812a2b4579522032e48a8606e1f8ea3aeb8fb3ce05967a9efc309d6b8af715",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-07-12T11:57:29Z",
    "title_canon_sha256": "37bcf142ff7a61eafcb28a612636324d6a9afe8b0d19a447608c111478e43ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9907013",
    "kind": "arxiv",
    "version": 1
  }
}