Pith Number

pith:6M3HD4MA

pith:2019:6M3HD4MABF6JEGXFSZSFBYHURP

not attested not anchored not stored refs pending

A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions

Baoren Wei, Chengbin Li, Hua Guan, Jun Xiao, Kelin Gao, Ke Yao, Pengpeng Zhou, Qifeng Lu, Shaolong Chen, Shiyong Liang, Tingyun Shi, Wei Sun, Xincheng Wang, Xin Tong, Yaming Zou, Yang Shen, Yang Yang, Yao Huang, Yonghui Zhang

arxiv:1906.10927 v4 · 2019-06-26 · 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{6M3HD4MABF6JEGXFSZSFBYHURP}

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	2026-07-05T00:02:59.435853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f33671f180097c921ae5966450e0f48bd00b86369f9b196ffc4f27c4af11bca5

Aliases

arxiv: 1906.10927 · arxiv_version: 1906.10927v4 · doi: 10.48550/arxiv.1906.10927 · pith_short_12: 6M3HD4MABF6J · pith_short_16: 6M3HD4MABF6JEGXF · pith_short_8: 6M3HD4MA

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/6M3HD4MABF6JEGXFSZSFBYHURP \
  | 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: f33671f180097c921ae5966450e0f48bd00b86369f9b196ffc4f27c4af11bca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a67bb65eab04e983b7073364dab031847d05b0be88d54c47ebbf21c025e3850d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-06-26T09:23:48Z",
    "title_canon_sha256": "5f31b8501e389a6635c4b863737e517824c50d3984f7a9fbb51cd5ad0068bd23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10927",
    "kind": "arxiv",
    "version": 4
  }
}