Pith Number

pith:Y3LPYFPY

pith:2026:Y3LPYFPYNEV7NLO4ZTLPHJUWQF

not attested not anchored not stored refs pending

Analysis of $J/\psi$ and $\psi(2S)$ Charmonium Production in Ultraperipheral Lead-Lead and Proton-Lead Collisions at LHC Energies

Jiyuan Zhang, Xiao-Yun Wang, Zhe Wang

arxiv:2606.18595 v1 · 2026-06-17 · 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{Y3LPYFPYNEV7NLO4ZTLPHJUWQF}

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	2026-06-19T16:11:42.003889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d6fc15f8692bf6addcccd6f3a6968164a057efbaae5482f73417fa17e7ca72

Aliases

arxiv: 2606.18595 · arxiv_version: 2606.18595v1 · doi: 10.48550/arxiv.2606.18595 · pith_short_12: Y3LPYFPYNEV7 · pith_short_16: Y3LPYFPYNEV7NLO4 · pith_short_8: Y3LPYFPY

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/Y3LPYFPYNEV7NLO4ZTLPHJUWQF \
  | 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: c6d6fc15f8692bf6addcccd6f3a6968164a057efbaae5482f73417fa17e7ca72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7f3cd814e4652573c4a6f3cec3aedc171f7bd3e6178282c1ab1fa99a69ff475",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-17T01:46:01Z",
    "title_canon_sha256": "4a6c48894b0264fe3f11d881467c357d9ff3b93fc2d04272fb763a1757a39e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18595",
    "kind": "arxiv",
    "version": 1
  }
}