Pith Number

pith:R4YSBIEV

pith:2026:R4YSBIEVS6QJEUL6DAJEJTWMY2

not attested not anchored not stored refs pending

Analysis of the hidden-charm pentaquark candidates in the $J/\psi \Sigma^*$ mass spectrum via the QCD sum rules

Yang Liu, Zhi-Gang Wang

arxiv:2607.17492 v1 · 2026-07-20 · 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{R4YSBIEVS6QJEUL6DAJEJTWMY2}

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	2026-07-21T01:21:48.394271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3120a09597a092517e181244ceccc69932d4d18925f3a9720d7f488a81f873

Aliases

arxiv: 2607.17492 · arxiv_version: 2607.17492v1 · doi: 10.48550/arxiv.2607.17492 · pith_short_12: R4YSBIEVS6QJ · pith_short_16: R4YSBIEVS6QJEUL6 · pith_short_8: R4YSBIEV

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/R4YSBIEVS6QJEUL6DAJEJTWMY2 \
  | 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: 8f3120a09597a092517e181244ceccc69932d4d18925f3a9720d7f488a81f873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7621fd11cf9fbce7036af01f0cb54685a6225d7da3b7cc16dba250aba405a3a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-20T02:48:00Z",
    "title_canon_sha256": "7d820616d09f2924b08a6d8dcac718bebc25ba2044fedceb0cf983a74a1f1a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17492",
    "kind": "arxiv",
    "version": 1
  }
}