Pith Number

pith:O5OG47FR

pith:1995:O5OG47FRKJQXNGZJ6QKS2IIHV7

not attested not anchored not stored refs pending

What can we learn from the measurement $R_b \equiv \Gamma(Z\to b \overline{b}) / \Gamma(Z\to {\rm hadrons})$?

Daniel Ng

arxiv:hep-ph/9503343 v1 · 1995-03-15 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5OG47FRKJQXNGZJ6QKS2IIHV7}

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	2026-05-18T01:06:30.613282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

775c6e7cb15261769b29f4152d2107afc0fd94f10c2bb059b77d68d49be438b9

Aliases

arxiv: hep-ph/9503343 · arxiv_version: hep-ph/9503343v1 · doi: 10.48550/arxiv.hep-ph/9503343 · pith_short_12: O5OG47FRKJQX · pith_short_16: O5OG47FRKJQXNGZJ · pith_short_8: O5OG47FR

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/O5OG47FRKJQXNGZJ6QKS2IIHV7 \
  | 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: 775c6e7cb15261769b29f4152d2107afc0fd94f10c2bb059b77d68d49be438b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697d776b22fea3c4b61f2584773652331e9abb6b5ce6a9a9d47e6a6950f44b33",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-03-15T22:10:49Z",
    "title_canon_sha256": "2d63fda5ccef0f6708b44f3cac25f22c12ae652eb65bed972a024eee61a7774f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9503343",
    "kind": "arxiv",
    "version": 1
  }
}