Pith Number

pith:LKTZ7HNC

pith:2007:LKTZ7HNCYWVONDWDBWBGTVDBOW

not attested not anchored not stored refs pending

Atomic physics experiments with trapped and cooled highly charged ions

D.F.A. Winters, H.-J. Kluge, W. Quint

arxiv:0704.3555 v1 · 2007-04-26 · physics.atom-ph · physics.gen-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{LKTZ7HNCYWVONDWDBWBGTVDBOW}

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	2026-05-18T02:16:31.386380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa79f9da2c5aae68ec30d8269d46175978821cf807967b0293e41334c24d791

Aliases

arxiv: 0704.3555 · arxiv_version: 0704.3555v1 · doi: 10.48550/arxiv.0704.3555 · pith_short_12: LKTZ7HNCYWVO · pith_short_16: LKTZ7HNCYWVONDWD · pith_short_8: LKTZ7HNC

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/LKTZ7HNCYWVONDWDBWBGTVDBOW \
  | 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: 5aa79f9da2c5aae68ec30d8269d46175978821cf807967b0293e41334c24d791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce1bac5e022e9c78fc2bde329a014b4dcc83ca48d627f78278df11eb792b84c",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-04-26T14:37:41Z",
    "title_canon_sha256": "45a8fef9c813a1db11558ca03d21ec9d262f4ff10262f6595448aab8ddb61877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3555",
    "kind": "arxiv",
    "version": 1
  }
}