Pith Number

pith:36TPR7GP

pith:2000:36TPR7GPRB6Y6UVL3H4J7436HD

not attested not anchored not stored refs pending

The lifetime of B_c-meson and some relevant problems

Chao-Hsi Chang, Shao-Long Chen, Tai-Fu Feng, Xue-Qian Li

arxiv:hep-ph/0007162 v1 · 2000-07-15 · 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{36TPR7GPRB6Y6UVL3H4J7436HD}

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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.

Cited by

1 paper in Pith

New Predictions for the Lifetimes of Doubly Heavy Baryons and the $B_c$ Meson

Receipt and verification

First computed	2026-05-18T04:26:11.956629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfa6f8fccf887d8f52abd9f89ff37e38fb931834c7bcb1a61a6b9b653ec73914

Aliases

arxiv: hep-ph/0007162 · arxiv_version: hep-ph/0007162v1 · doi: 10.48550/arxiv.hep-ph/0007162 · pith_short_12: 36TPR7GPRB6Y · pith_short_16: 36TPR7GPRB6Y6UVL · pith_short_8: 36TPR7GP

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/36TPR7GPRB6Y6UVL3H4J7436HD \
  | 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: dfa6f8fccf887d8f52abd9f89ff37e38fb931834c7bcb1a61a6b9b653ec73914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6641b0f61174b41eb01a5f2d3941e92ab88bd82e1c5b16fe11bf933808eea300",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-07-15T18:15:58Z",
    "title_canon_sha256": "0ee60ec95f1dd808b6a1dbf7020d3746066335adbc5627e49a017f091b94663b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0007162",
    "kind": "arxiv",
    "version": 1
  }
}