Pith Number

pith:6CM2ZZ2W

pith:2023:6CM2ZZ2WDDFUGGUYHLAJS6GBTW

not attested not anchored not stored refs pending

Cold highly charged ions in a radio-frequency trap with superconducting magnetic shielding

Andrea Graf, Christian Warnecke, Christopher Mayo, Claudia Volk, Elwin A. Dijck, Jos\'e R. Crespo L\'opez-Urrutia, Julia Eff, Kostas Georgiou, Lakshmi P. Kozhiparambil Sajith, Malte Wehrheim, Piet O. Schmidt, Ruben B. Henninger, Stepan Kokh, Thomas Pfeifer, Vera M. Sch\"afer

arxiv:2306.01670 v1 · 2023-06-02 · 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{6CM2ZZ2WDDFUGGUYHLAJS6GBTW}

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	2026-07-05T08:23:53.798715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f099ace75618cb431a983ac09978c19dbcf08ca579e529db65dc2aba5225db6f

Aliases

arxiv: 2306.01670 · arxiv_version: 2306.01670v1 · doi: 10.48550/arxiv.2306.01670 · pith_short_12: 6CM2ZZ2WDDFU · pith_short_16: 6CM2ZZ2WDDFUGGUY · pith_short_8: 6CM2ZZ2W

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/6CM2ZZ2WDDFUGGUYHLAJS6GBTW \
  | 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: f099ace75618cb431a983ac09978c19dbcf08ca579e529db65dc2aba5225db6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d49ba7777758a27c90956af3be9e1ec18d7b71aa71f1c6519d6915d21aa84b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-06-02T16:44:04Z",
    "title_canon_sha256": "8f85a585701b3618e3997af2bfd09e260c3a7aee9ef77885ad1aa4a207ba25e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01670",
    "kind": "arxiv",
    "version": 1
  }
}