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Pith Number

pith:77PGKEOM

pith:2013:77PGKEOM74XEB2BWMAZ6WEND7Y
not attested not anchored not stored refs pending

Analysis of hadronic coupling constants $G_{B_c^*B_c\Upsilon}$, $G_{B_c^*B_c J/\psi}$, $G_{B_cB_c\Upsilon}$ and $G_{B_cB_c J/\psi}$ with QCD sum rules

Zhi-Gang Wang

arxiv:1307.2422 v3 · 2013-07-09 · hep-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{77PGKEOM74XEB2BWMAZ6WEND7Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:58:57.070698Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ffde6511ccff2e40e8366033eb11a3fe13901dea2b014a168913f3445bb7fa8d

Aliases

arxiv: 1307.2422 · arxiv_version: 1307.2422v3 · doi: 10.48550/arxiv.1307.2422 · pith_short_12: 77PGKEOM74XE · pith_short_16: 77PGKEOM74XEB2BW · pith_short_8: 77PGKEOM
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/77PGKEOM74XEB2BWMAZ6WEND7Y \
  | 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: ffde6511ccff2e40e8366033eb11a3fe13901dea2b014a168913f3445bb7fa8d
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "87776e8e888a71c2741c89f0783a0e6640dffcec3af721edf3ba6e2e562d8bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-09T12:32:47Z",
    "title_canon_sha256": "3718008fc0e7886da14f004f9a299dde106331378f9ab343031efd85c79eb8e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2422",
    "kind": "arxiv",
    "version": 3
  }
}