Pith Number

pith:Z25NABP4

pith:2004:Z25NABP4SZ4U53BYELJEV3ZFHK

not attested not anchored not stored refs pending

The size of chi = arg (-Vts Vtb* Vcs* Vcb) and physics beyond the Standard Model

F.J. Botella, G. C. Branco, J. A. Aguilar-Saavedra, M. Nebot

arxiv:hep-ph/0406151 v2 · 2004-06-14 · 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{Z25NABP4SZ4U53BYELJEV3ZFHK}

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	2026-05-18T04:34:56.185236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cebad005fc96794eec3822d24aef253ab07949bf3894c0f74b235b3121456b8d

Aliases

arxiv: hep-ph/0406151 · arxiv_version: hep-ph/0406151v2 · doi: 10.48550/arxiv.hep-ph/0406151 · pith_short_12: Z25NABP4SZ4U · pith_short_16: Z25NABP4SZ4U53BY · pith_short_8: Z25NABP4

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/Z25NABP4SZ4U53BYELJEV3ZFHK \
  | 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: cebad005fc96794eec3822d24aef253ab07949bf3894c0f74b235b3121456b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f2461dee8420f90ad770cc3e38a0bc266eeb7264bd4b3f8bd93e8fbd8e5b08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-06-14T16:33:12Z",
    "title_canon_sha256": "ab8c1e0eb2eba65aa35a1c5c3965cf56a52e807db8c8491ed44639c4d9dc8e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0406151",
    "kind": "arxiv",
    "version": 2
  }
}