Pith Number

pith:7SPWKYHG

pith:2014:7SPWKYHGHXZU542DQY6BLQOPEI

not attested not anchored not stored refs pending

$B\to \pi\pi$ decays and effects of the next-to-leading order contributions

Shan Cheng, Xue-Yan Liu, Ya-Lan Zhang, Ying-Ying Fan, Zhen-jun Xiao

arxiv:1405.7103 v1 · 2014-05-28 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SPWKYHGHXZU542DQY6BLQOPEI}

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	2026-05-18T02:47:07.065977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9f6560e63df34ef343863c15c1cf22070b21c347ad7f8d0ddb97be6e32da46

Aliases

arxiv: 1405.7103 · arxiv_version: 1405.7103v1 · doi: 10.48550/arxiv.1405.7103 · pith_short_12: 7SPWKYHGHXZU · pith_short_16: 7SPWKYHGHXZU542D · pith_short_8: 7SPWKYHG

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/7SPWKYHGHXZU542DQY6BLQOPEI \
  | 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: fc9f6560e63df34ef343863c15c1cf22070b21c347ad7f8d0ddb97be6e32da46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0295199839db628cec6a637c38d5e98181574d7c36dd4d651afc6762e33acb71",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-05-28T02:29:33Z",
    "title_canon_sha256": "fb89ab929a99da1324b6ff9217421f711656ea25d7aa545a4efc6800d2963ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7103",
    "kind": "arxiv",
    "version": 1
  }
}