Pith Number

pith:L5RKU6XG

pith:2026:L5RKU6XGCCIQBYZD625CDJ5XD5

not attested not anchored not stored refs pending

$P_{c}(4312)$, $P_{c}(4440)$, and $P_{c}(4457)$ productions in $e^{+} e^{-}$ collisions

Dian-Yong Chen, Quan-Yun Guo

arxiv:2607.16041 v1 · 2026-07-17 · 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{L5RKU6XGCCIQBYZD625CDJ5XD5}

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	2026-07-20T02:19:27.800671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f62aa7ae6109100e323f6ba21a7b71f696a96fe92ac5e6fddeb6c7aa783a181

Aliases

arxiv: 2607.16041 · arxiv_version: 2607.16041v1 · doi: 10.48550/arxiv.2607.16041 · pith_short_12: L5RKU6XGCCIQ · pith_short_16: L5RKU6XGCCIQBYZD · pith_short_8: L5RKU6XG

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/L5RKU6XGCCIQBYZD625CDJ5XD5 \
  | 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: 5f62aa7ae6109100e323f6ba21a7b71f696a96fe92ac5e6fddeb6c7aa783a181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67772af0d27bd2f2479b7bdb169919598211b4dc631cb9cda50ca0c14d0b136b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-17T15:16:04Z",
    "title_canon_sha256": "fe87ed21be4dbe4d49db7c040c177919406255a7cdcd7b90364107281cf09f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16041",
    "kind": "arxiv",
    "version": 1
  }
}