Pith Number

pith:UXKC53J5

pith:2011:UXKC53J5ZJRHD4LKKEWMRXHP4L

not attested not anchored not stored refs pending

A novel experiment searching for the lepton flavour violating decay mu -> eee

Niklaus Berger

arxiv:1110.1504 v1 · 2011-10-07 · 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{UXKC53J5ZJRHD4LKKEWMRXHP4L}

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	2026-05-18T03:34:14.263024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5d42eed3dca6271f16a512cc8dcefe2cd7c0dbaf879d2dd860c6c8318b3b5a8

Aliases

arxiv: 1110.1504 · arxiv_version: 1110.1504v1 · doi: 10.48550/arxiv.1110.1504 · pith_short_12: UXKC53J5ZJRH · pith_short_16: UXKC53J5ZJRHD4LK · pith_short_8: UXKC53J5

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/UXKC53J5ZJRHD4LKKEWMRXHP4L \
  | 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: a5d42eed3dca6271f16a512cc8dcefe2cd7c0dbaf879d2dd860c6c8318b3b5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942ea56a073c7975e304c0bf8b7dbdf4761a70a8a15c890c6e489c3e2848bde6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-10-07T12:09:45Z",
    "title_canon_sha256": "a56f092314808fe360e5f853ddc3b63d95bda63fa49328e4756374a2a8739195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1504",
    "kind": "arxiv",
    "version": 1
  }
}