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Pith Number

pith:ZVXW6SIQ

pith:2015:ZVXW6SIQZE4A2JUIXJ6EVYJOLH
not attested not anchored not stored refs pending

Accurate decay-constant ratios $f_{B^*}/f_B$ and $f_{B_s^*}/f_{B_s}$ from Borel QCD sum rules

Dmitri Melikhov, Silvano Simula, Wolfgang Lucha

arxiv:1504.03017 v1 · 2015-04-12 · 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{ZVXW6SIQZE4A2JUIXJ6EVYJOLH}

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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.
Receipt and verification
First computed 2026-05-18T01:40:58.468760Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cd6f6f4910c9380d2688ba7c4ae12e59e2b77bb119e7f9439a698a8de503bc0b

Aliases

arxiv: 1504.03017 · arxiv_version: 1504.03017v1 · doi: 10.48550/arxiv.1504.03017 · pith_short_12: ZVXW6SIQZE4A · pith_short_16: ZVXW6SIQZE4A2JUI · pith_short_8: ZVXW6SIQ
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/ZVXW6SIQZE4A2JUIXJ6EVYJOLH \
  | 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: cd6f6f4910c9380d2688ba7c4ae12e59e2b77bb119e7f9439a698a8de503bc0b
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "e06e54c700fdc34160fcf91f2db17552125aaebc6e06f69b183cebca411695df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-04-12T20:50:35Z",
    "title_canon_sha256": "51c20949522336df9c7c4b4b5f0d9edf1441ce205694eb94c066257a8f3b08fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03017",
    "kind": "arxiv",
    "version": 1
  }
}