Pith Number

pith:PWSDMMGF

pith:2008:PWSDMMGFPRYEAJPTSGD2VOSKAV

not attested not anchored not stored refs pending

On the matrix elements of dB=0 operators in the heavy meson decay widths

Damir Becirevic, Jernej F. Kamenik, Svjetlana Fajfer

arxiv:0804.1750 v1 · 2008-04-10 · 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{PWSDMMGFPRYEAJPTSGD2VOSKAV}

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	2026-07-04T15:36:17.111961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da43630c57c704025f39187aaba4a057de81740d3e21cadacdf2804ed778197

Aliases

arxiv: 0804.1750 · arxiv_version: 0804.1750v1 · doi: 10.48550/arxiv.0804.1750 · pith_short_12: PWSDMMGFPRYE · pith_short_16: PWSDMMGFPRYEAJPT · pith_short_8: PWSDMMGF

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/PWSDMMGFPRYEAJPTSGD2VOSKAV \
  | 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: 7da43630c57c704025f39187aaba4a057de81740d3e21cadacdf2804ed778197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c543d0bf4c3c7af30f0be5dca883bc689afea0beac7eceed027319215a77400a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-04-10T16:31:50Z",
    "title_canon_sha256": "e1a2233dcf9510971454f14588d8498c007ce89d0b246ff270fe33a373bf3302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1750",
    "kind": "arxiv",
    "version": 1
  }
}