Pith Number

pith:RH7LE3Z4

pith:2016:RH7LE3Z4IA5EXW7YQCMDTHNFFW

not attested not anchored not stored refs pending

Revisiting the $B^{0} \to \pi^{0}\pi^{0} $ decays in the perturbative QCD approach

Xian-Qiao Yu, Yun-Feng Li

arxiv:1601.03632 v3 · 2016-01-13 · 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{RH7LE3Z4IA5EXW7YQCMDTHNFFW}

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	2026-05-18T00:49:42.583605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89feb26f3c403a4bdbf88098399da52daea5c77edcdc3ec7935c01b96b5535e5

Aliases

arxiv: 1601.03632 · arxiv_version: 1601.03632v3 · doi: 10.48550/arxiv.1601.03632 · pith_short_12: RH7LE3Z4IA5E · pith_short_16: RH7LE3Z4IA5EXW7Y · pith_short_8: RH7LE3Z4

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/RH7LE3Z4IA5EXW7YQCMDTHNFFW \
  | 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: 89feb26f3c403a4bdbf88098399da52daea5c77edcdc3ec7935c01b96b5535e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9651941e0b382f70ecbb3f455e3733db9a473fc0827a926376ab7cf5cea81ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-01-13T10:06:01Z",
    "title_canon_sha256": "7a10f7aa95dd99b033baa12863c8c40f9866a944241ee99b92162521f415688e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03632",
    "kind": "arxiv",
    "version": 3
  }
}