Pith Number

pith:7EQUTMZ5

pith:1992:7EQUTMZ555YUQHBZXWKGSJWF32

not attested not anchored not stored refs pending

Meson Decay Constants from Isospin Mass Splittings in the Quark Model

J.F. Amundson, J.L. Rosner, M.A. Kelly, N. Horowitz, S.L. Stone

arxiv:hep-ph/9207235 v1 · 1992-07-11 · 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{7EQUTMZ555YUQHBZXWKGSJWF32}

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	2026-07-04T15:54:56.054044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92149b33def71481c39bd946926c5dea514382209e1640efdd9f88ff757e591

Aliases

arxiv: hep-ph/9207235 · arxiv_version: hep-ph/9207235v1 · doi: 10.48550/arxiv.hep-ph/9207235 · pith_short_12: 7EQUTMZ555YU · pith_short_16: 7EQUTMZ555YUQHBZ · pith_short_8: 7EQUTMZ5

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/7EQUTMZ555YUQHBZXWKGSJWF32 \
  | 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: f92149b33def71481c39bd946926c5dea514382209e1640efdd9f88ff757e591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "345834fb4f67ec20e1686017794b44e8832c7e6b4ee46f68c9a4f24729ba4099",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1992-07-11T21:42:26Z",
    "title_canon_sha256": "33f0825ffedcb95aa8f51400d75433b84b54c674caf1bae3fef900cbdc56ce77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9207235",
    "kind": "arxiv",
    "version": 1
  }
}