Pith Number

pith:2YPM5M3I

pith:2025:2YPM5M3IJ3TKTKLHOWH5RCZTM7

not attested not anchored not stored refs pending

Coulomb Crystallization of Highly Charged Ni^12+ Ions in a Linear Paul Trap

Guosheng Zhang, Hua Guan, Jun Xiao, Kelin Gao, Shaolong Chen, Yao Huang, Zhiqiang Zhou

arxiv:2504.19182 v1 · 2025-04-27 · physics.atom-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{2YPM5M3IJ3TKTKLHOWH5RCZTM7}

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	2026-07-05T10:54:53.289894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d61eceb3684ee6a9a967758fd88b3367d62448749af317a2f8cf4d5fedf19321

Aliases

arxiv: 2504.19182 · arxiv_version: 2504.19182v1 · doi: 10.48550/arxiv.2504.19182 · pith_short_12: 2YPM5M3IJ3TK · pith_short_16: 2YPM5M3IJ3TKTKLH · pith_short_8: 2YPM5M3I

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/2YPM5M3IJ3TKTKLHOWH5RCZTM7 \
  | 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: d61eceb3684ee6a9a967758fd88b3367d62448749af317a2f8cf4d5fedf19321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d810c059144eec8d4a2f217bd67e74dcd0314ee8ceb0330f604119892d1002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-04-27T10:08:03Z",
    "title_canon_sha256": "fcfe1aaffab00522be2ced3afa19bd119e48c50e7fa05b33e6fa3afbc3961f70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19182",
    "kind": "arxiv",
    "version": 1
  }
}