Pith Number

pith:O57IJR6J

pith:2025:O57IJR6JPES2VLR3CNEC3MTX2V

not attested not anchored not stored refs pending

Study of $B_c \to \chi_{cJ}\ (P, V)$ decays in the improved perturbative QCD formalism

Hsiang-nan Li, Xin Liu, Zhen-jun Xiao

arxiv:2505.20605 v2 · 2025-05-27 · hep-ph · hep-ex

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O57IJR6JPES2VLR3CNEC3MTX2V}

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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	2026-07-05T11:54:47.420260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777e84c7c97925aaae3b13482db277d54f1cc1b2afa90271a9c2d048a1d4e691

Aliases

arxiv: 2505.20605 · arxiv_version: 2505.20605v2 · doi: 10.48550/arxiv.2505.20605 · pith_short_12: O57IJR6JPES2 · pith_short_16: O57IJR6JPES2VLR3 · pith_short_8: O57IJR6J

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/O57IJR6JPES2VLR3CNEC3MTX2V \
  | 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: 777e84c7c97925aaae3b13482db277d54f1cc1b2afa90271a9c2d048a1d4e691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a576d951faba070bb1047ae15a77e566c95128ec77d43103b744bc8221a97136",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-05-27T00:54:48Z",
    "title_canon_sha256": "ecce5e821d31afa56ef5437f46d8f1a8db09bdbebb397639429efac8d3d7d66e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20605",
    "kind": "arxiv",
    "version": 2
  }
}