Pith Number

pith:HYGBBWSF

pith:2021:HYGBBWSFPZ22AY3TS42WP6NU7H

not attested not anchored not stored refs pending

On the effective lifetime of $B_s \to \mu \mu \gamma$

Alexandre Carvunis, Camille Normand, Diego Guadagnoli, Francesco Dettori, Shireen Gangal

arxiv:2102.13390 v4 · 2021-02-26 · 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{HYGBBWSFPZ22AY3TS42WP6NU7H}

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	2026-07-05T03:43:01.407340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e0c10da457e75a06373973567f9b4f9f0c41d41343ef40f0fa0d54d25dff1c9

Aliases

arxiv: 2102.13390 · arxiv_version: 2102.13390v4 · doi: 10.48550/arxiv.2102.13390 · pith_short_12: HYGBBWSFPZ22 · pith_short_16: HYGBBWSFPZ22AY3T · pith_short_8: HYGBBWSF

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/HYGBBWSFPZ22AY3TS42WP6NU7H \
  | 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: 3e0c10da457e75a06373973567f9b4f9f0c41d41343ef40f0fa0d54d25dff1c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec8e73045dd5f3e6e99b1814611444586ec76f707195bf468d3278548ff9dc5",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-02-26T10:56:45Z",
    "title_canon_sha256": "4faa31a4a223665e1e4204ee718f21fd77c63a64311f061b1d37a44191e5f344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.13390",
    "kind": "arxiv",
    "version": 4
  }
}