Pith Number

pith:MGYLLKFS

pith:1997:MGYLLKFSKEEFMDHFB3DZ6MTYA3

not attested not anchored not stored refs pending

Long-distance contribution to exclusive rare decays of heavy mesons in quark model

Dmitri Melikhov

arxiv:hep-ph/9704421 v1 · 1997-04-28 · 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{MGYLLKFSKEEFMDHFB3DZ6MTYA3}

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	2026-07-04T14:30:11.161702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b0b5a8b25108560ce50ec79f327806f1b5a9d8119e178a55354dc80720ee59

Aliases

arxiv: hep-ph/9704421 · arxiv_version: hep-ph/9704421v1 · doi: 10.48550/arxiv.hep-ph/9704421 · pith_short_12: MGYLLKFSKEEF · pith_short_16: MGYLLKFSKEEFMDHF · pith_short_8: MGYLLKFS

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/MGYLLKFSKEEFMDHFB3DZ6MTYA3 \
  | 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: 61b0b5a8b25108560ce50ec79f327806f1b5a9d8119e178a55354dc80720ee59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70298e4c7e58f92750df19427f5db9a32f9970331174971ff9b703e4b934ea87",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-04-28T15:11:58Z",
    "title_canon_sha256": "e3809f3065c07172afd9b003a14b26a5be0635c3be8a3d0fd1a9a51ee5243af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9704421",
    "kind": "arxiv",
    "version": 1
  }
}