Pith Number

pith:COVOLROR

pith:2000:COVOLRORZ3HUK4DTMXNQQW27CI

not attested not anchored not stored refs pending

Matrix Elements of Four-quark Operators Relevant to Lifetime Difference \Delta \Gamma_{B_s} from QCD Sum Rules

Ailin Zhang, C.-S. Huang, Shi-Lin Zhu

arxiv:hep-ph/0011145 v3 · 2000-11-10 · hep-ph

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

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	2026-05-18T04:13:26.602761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13aae5c5d1cecf45707365db085b5f12270345c64c985f93a5b5506f573891db

Aliases

arxiv: hep-ph/0011145 · arxiv_version: hep-ph/0011145v3 · doi: 10.48550/arxiv.hep-ph/0011145 · pith_short_12: COVOLRORZ3HU · pith_short_16: COVOLRORZ3HUK4DT · pith_short_8: COVOLROR

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/COVOLRORZ3HUK4DTMXNQQW27CI \
  | 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: 13aae5c5d1cecf45707365db085b5f12270345c64c985f93a5b5506f573891db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1edd7ccc7dd8100e94152b0275eb022f5088ebf0c7cd4476064d2624164bfb84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-11-10T07:43:09Z",
    "title_canon_sha256": "500d5d22a814156c7e2448adcd67e6b443d7a057690cd2ee3f0c8cc484857c43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0011145",
    "kind": "arxiv",
    "version": 3
  }
}