pith. sign in
Pith Number

pith:LCWDXBL2

pith:1999:LCWDXBL2PGMSBT4ASL45RQL4TO
not attested not anchored not stored refs pending

Meson-baryon couplings and the $F/D$ ratio from QCD sum rules

(2) Yonsei Univ.), Hungchong Kim (1), Makoto Oka (1), Su Houng Lee (2)-((1)Tokyo Institute of Technology, Takumi Doi (1)

arxiv:nucl-th/9909007 v2 · 1999-09-07 · nucl-th · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LCWDXBL2PGMSBT4ASL45RQL4TO}

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 2026-05-18T01:05:17.654600Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

58ac3b857a799920cf8092f9d8c17c9bbbaf5df0b871af349421ab711d464db5

Aliases

arxiv: nucl-th/9909007 · arxiv_version: nucl-th/9909007v2 · doi: 10.48550/arxiv.nucl-th/9909007 · pith_short_12: LCWDXBL2PGMS · pith_short_16: LCWDXBL2PGMSBT4A · pith_short_8: LCWDXBL2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LCWDXBL2PGMSBT4ASL45RQL4TO \
  | 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: 58ac3b857a799920cf8092f9d8c17c9bbbaf5df0b871af349421ab711d464db5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "25afad09d632943cb17d57b12f22e376b3539450e5502bb3f4c4ea2a07758739",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-09-07T05:27:47Z",
    "title_canon_sha256": "3cdd2fcb91597d2a9316ca56dd99e4930b3e38f046072b4cd321625de2ed72da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9909007",
    "kind": "arxiv",
    "version": 2
  }
}