Pith Number

pith:CATHLKNE

pith:2003:CATHLKNEKXWVIYAHU5SIYBUYZP

not attested not anchored not stored refs pending

Form Factors and semileptonic decay of $D_s^+\to \phi \bar{\ell}\nu$ from QCD sum rule

Dong-Sheng Du, Jing-Wu Li, Mao-Zhi Yang

arxiv:hep-ph/0308259 v3 · 2003-08-26 · 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{CATHLKNEKXWVIYAHU5SIYBUYZP}

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	2026-05-18T01:16:22.133499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

102675a9a455ed546007a7648c0698cbef4df9c9eb729cd10a40dbb6f59b9307

Aliases

arxiv: hep-ph/0308259 · arxiv_version: hep-ph/0308259v3 · doi: 10.48550/arxiv.hep-ph/0308259 · pith_short_12: CATHLKNEKXWV · pith_short_16: CATHLKNEKXWVIYAH · pith_short_8: CATHLKNE

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/CATHLKNEKXWVIYAHU5SIYBUYZP \
  | 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: 102675a9a455ed546007a7648c0698cbef4df9c9eb729cd10a40dbb6f59b9307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c4b9615c2223195d73ed90e90a65274fde504c8fe5a636d8191e4a05c919e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-08-26T11:50:12Z",
    "title_canon_sha256": "32d0a67142c921a2a36938bb0c8c494ae2f99ce7e4d3d6da3208ac2a4c0dac01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0308259",
    "kind": "arxiv",
    "version": 3
  }
}