Pith Number

pith:X4VK4TC3

pith:1995:X4VK4TC3IAKXV56Y6MTKKTBPCA

not attested not anchored not stored refs pending

Factorization and SU(2) Heavy Flavor Symmetry for B-Meson Decays Producing Charmonium

M. Gourdin, X. Y. Pham, Y. Y. Keum

arxiv:hep-ph/9501257 v1 · 1995-01-10 · 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{X4VK4TC3IAKXV56Y6MTKKTBPCA}

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	2026-05-18T01:06:35.069343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf2aae4c5b40157af7d8f326a54c2f102a70ae3178da652efc2df9b0fdf76f59

Aliases

arxiv: hep-ph/9501257 · arxiv_version: hep-ph/9501257v1 · doi: 10.48550/arxiv.hep-ph/9501257 · pith_short_12: X4VK4TC3IAKX · pith_short_16: X4VK4TC3IAKXV56Y · pith_short_8: X4VK4TC3

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/X4VK4TC3IAKXV56Y6MTKKTBPCA \
  | 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: bf2aae4c5b40157af7d8f326a54c2f102a70ae3178da652efc2df9b0fdf76f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab3f66a92fa01bef839ed409c3b621d661ca2320dce0b79f994e53c0af1f6699",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-01-10T16:32:44Z",
    "title_canon_sha256": "8110384933d05c2439964258b6562e599726042965abcf2d53aa0e6c77061b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9501257",
    "kind": "arxiv",
    "version": 1
  }
}