Pith Number

pith:CEQVSCI5

pith:1995:CEQVSCI5Y4SJGVMCCHJISYIUU3

not attested not anchored not stored refs pending

A Simplified Approach to Determine $\alpha$ and the Penguin Amplitude in $B_{d}\to \pi\pi$

C. Hamzaoui, Z.Z. Xing

arxiv:hep-ph/9506288 v2 · 1995-06-10 · 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{CEQVSCI5Y4SJGVMCCHJISYIUU3}

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	2026-05-18T04:31:42.652250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112159091dc72493558211d2896114a6f5f37f28db617600bd3cbb6e8d44d491

Aliases

arxiv: hep-ph/9506288 · arxiv_version: hep-ph/9506288v2 · doi: 10.48550/arxiv.hep-ph/9506288 · pith_short_12: CEQVSCI5Y4SJ · pith_short_16: CEQVSCI5Y4SJGVMC · pith_short_8: CEQVSCI5

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/CEQVSCI5Y4SJGVMCCHJISYIUU3 \
  | 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: 112159091dc72493558211d2896114a6f5f37f28db617600bd3cbb6e8d44d491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de1dd57070e3e6bbbe7caa7048eda96749d2ecfa5a25b477f801cb3584bafb6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-06-10T16:03:07Z",
    "title_canon_sha256": "55b4bae84b264842c89a39defa3085907fb75a889e1c9af2f8164898730e9532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9506288",
    "kind": "arxiv",
    "version": 2
  }
}