Pith Number

pith:QWC4MK75

pith:2012:QWC4MK75DBPOQRM6PZFYMTGLN4

not attested not anchored not stored refs pending

Analysis of the vector and axialvector $B_c$ mesons with QCD sum rules

Zhi-Gang Wang

arxiv:1203.6252 v5 · 2012-03-28 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWC4MK75DBPOQRM6PZFYMTGLN4}

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	2026-05-18T03:09:22.979842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8585c62bfd185ee8459e7e4b864ccb6f25c84e43934cf20200aee02e323f8eb0

Aliases

arxiv: 1203.6252 · arxiv_version: 1203.6252v5 · doi: 10.48550/arxiv.1203.6252 · pith_short_12: QWC4MK75DBPO · pith_short_16: QWC4MK75DBPOQRM6 · pith_short_8: QWC4MK75

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/QWC4MK75DBPOQRM6PZFYMTGLN4 \
  | 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: 8585c62bfd185ee8459e7e4b864ccb6f25c84e43934cf20200aee02e323f8eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d7d45fa5d711381eb98c6f661d69f8e1d88ca0bfc100220f9481eea47b72b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-28T13:11:18Z",
    "title_canon_sha256": "033d85abd16fc59eaf0da91958b4d1131a24c273b122c8d795b0576df62d676e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6252",
    "kind": "arxiv",
    "version": 5
  }
}