Pith Number

pith:VGYPK4DM

pith:1993:VGYPK4DMSDMMCPJCRPSUH36PUJ

not attested not anchored not stored refs pending

Possible huge enhancement in the radiative decay of the weal W boson into the charmed $D_{s} $ meson

X. Y. Pham, Y. Y. Keum

arxiv:hep-ph/9303300 v1 · 1993-03-24 · 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{VGYPK4DMSDMMCPJCRPSUH36PUJ}

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	2026-05-18T01:39:01.996049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b0f5706c90d8c13d228be543efcfa2763d7e4e6c064652cf7a76fc91339f49

Aliases

arxiv: hep-ph/9303300 · arxiv_version: hep-ph/9303300v1 · doi: 10.48550/arxiv.hep-ph/9303300 · pith_short_12: VGYPK4DMSDMM · pith_short_16: VGYPK4DMSDMMCPJC · pith_short_8: VGYPK4DM

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/VGYPK4DMSDMMCPJCRPSUH36PUJ \
  | 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: a9b0f5706c90d8c13d228be543efcfa2763d7e4e6c064652cf7a76fc91339f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2f180e413d99a2a2a33d7bc5a08469f602f0ac372b9a8c341f29635e0f0bd44",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-03-24T12:49:21Z",
    "title_canon_sha256": "890c09a953f7377672ec6c55b69bf32c157d9f65e717a72dd45ba2a25172b2df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9303300",
    "kind": "arxiv",
    "version": 1
  }
}