Pith Number

pith:PX44UDBN

pith:2017:PX44UDBNQQF2PFDYE4JVFMQ6MI

not attested not anchored not stored refs pending

Study of $B_{c} \rightarrow \psi(2S) K$, $\eta_{c}(2S)K$, $\psi(3770)K$ decays with perturbative QCD approach

Feng Bo Duan, Xian-Qiao Yu

arxiv:1712.02955 v2 · 2017-12-08 · 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{PX44UDBNQQF2PFDYE4JVFMQ6MI}

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

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	2026-05-18T00:15:19.485685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df9ca0c2d840ba79478271352b21e621ad8c09840559371150b407ff6bb88ea

Aliases

arxiv: 1712.02955 · arxiv_version: 1712.02955v2 · doi: 10.48550/arxiv.1712.02955 · pith_short_12: PX44UDBNQQF2 · pith_short_16: PX44UDBNQQF2PFDY · pith_short_8: PX44UDBN

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/PX44UDBNQQF2PFDYE4JVFMQ6MI \
  | 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: 7df9ca0c2d840ba79478271352b21e621ad8c09840559371150b407ff6bb88ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb8b4f120fdf819423f937f99fd1750b89b4cd4347a52a44616ec0542f3e7e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-12-08T06:21:45Z",
    "title_canon_sha256": "ed5991d889cf832e66b62be1622b924e925920a1dbb78ae2f7a70af4da277915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02955",
    "kind": "arxiv",
    "version": 2
  }
}