Pith Number

pith:MX5EXEO4

pith:2009:MX5EXEO4NZJMIGXAXIGCYAV4IA

not attested not anchored not stored refs pending

Lepton Flavour Violating Muon Decay at MEG

Hajime Nishiguchi

arxiv:0905.2012 v1 · 2009-05-13 · 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{MX5EXEO4NZJMIGXAXIGCYAV4IA}

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	2026-07-04T15:42:27.566941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65fa4b91dc6e52c41ae0ba0c2c02bc4014b527a2a64a8c69d7c81662da7836a8

Aliases

arxiv: 0905.2012 · arxiv_version: 0905.2012v1 · doi: 10.48550/arxiv.0905.2012 · pith_short_12: MX5EXEO4NZJM · pith_short_16: MX5EXEO4NZJMIGXA · pith_short_8: MX5EXEO4

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/MX5EXEO4NZJMIGXAXIGCYAV4IA \
  | 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: 65fa4b91dc6e52c41ae0ba0c2c02bc4014b527a2a64a8c69d7c81662da7836a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aae0a83eafbc13cb8b9a24259efca02c91b0d33341debd0c1b18f6031f8ac46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-05-13T10:06:08Z",
    "title_canon_sha256": "3d9098b98c9d2fc4aba0779f303e016f79b736e0514f2a3af4503e8db1f4f9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2012",
    "kind": "arxiv",
    "version": 1
  }
}