Pith Number

pith:EZ3RJY2K

pith:2025:EZ3RJY2KNSDDHXHSCX5ZIRCSNQ

not attested not anchored not stored refs pending

A combined analysis of $Y(2240)$ in the $e^+ e^- \to K^+ K^-$ and $e^+ e^- \to K_S^0 K_L^0$ processes

Chun-Hua Liu, Dian-Yong Chen, Jing Liu, Wen-Biao Yan, Yu Bai, Zhao-Xia Meng

arxiv:2504.18797 v1 · 2025-04-26 · 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{EZ3RJY2KNSDDHXHSCX5ZIRCSNQ}

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	2026-07-05T10:54:21.508387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267714e34a6c8633dcf215fb9444526c32509ffe24cb1c64a2416513c9d4381b

Aliases

arxiv: 2504.18797 · arxiv_version: 2504.18797v1 · doi: 10.48550/arxiv.2504.18797 · pith_short_12: EZ3RJY2KNSDD · pith_short_16: EZ3RJY2KNSDDHXHS · pith_short_8: EZ3RJY2K

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/EZ3RJY2KNSDDHXHSCX5ZIRCSNQ \
  | 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: 267714e34a6c8633dcf215fb9444526c32509ffe24cb1c64a2416513c9d4381b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf3a468cce1f009482724d2be6d5860b707acac5a5986508c810e2c615ca70c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-04-26T05:04:59Z",
    "title_canon_sha256": "ae19f3b01c4d2f15e2b49f0630c6b09de1c608f9e29c09f234c9f891a5411167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18797",
    "kind": "arxiv",
    "version": 1
  }
}