Pith Number

pith:JZ57TASU

pith:2021:JZ57TASUVTYF5G6JREKV757NTI

not attested not anchored not stored refs pending

Testing Lepton Flavour Universality in $\Upsilon (4S)$ Decays

Jernej F. Kamenik, Mart\'in Novoa-Brunet, S\'ebastien Descotes-Genon, Svjetlana Fajfer

arxiv:2104.06842 v1 · 2021-04-14 · hep-ph · 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{JZ57TASUVTYF5G6JREKV757NTI}

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	2026-07-05T02:53:41.239884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e7bf98254acf05e9bc989155ff7ed9a1c1b05d349418cc75dad1668ded61c7d

Aliases

arxiv: 2104.06842 · arxiv_version: 2104.06842v1 · doi: 10.48550/arxiv.2104.06842 · pith_short_12: JZ57TASUVTYF · pith_short_16: JZ57TASUVTYF5G6J · pith_short_8: JZ57TASU

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/JZ57TASUVTYF5G6JREKV757NTI \
  | 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: 4e7bf98254acf05e9bc989155ff7ed9a1c1b05d349418cc75dad1668ded61c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44155067cf884a6b5849ddb014ddf779388f9cd449fb5a69995fb7b67270ea0a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-04-14T13:20:49Z",
    "title_canon_sha256": "53bdcf8e92b7fa448a5ed8bafd85d98cac311298d61153228b7a5dff9a22a2ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06842",
    "kind": "arxiv",
    "version": 1
  }
}