Pith Number

pith:Z2LTIL5B

pith:2019:Z2LTIL5B3W4SVROAKGXTOMFVPA

not attested not anchored not stored refs pending

Quantum logic spectroscopy with ions in thermal motion

A. C. Wilson, D. J. Wineland, D. Kienzler, D. Leibfried, J. J. Wu, S. D. Erickson, Y. Wan

arxiv:1905.02388 v2 · 2019-05-07 · physics.atom-ph · quant-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{Z2LTIL5B3W4SVROAKGXTOMFVPA}

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	2026-07-05T00:57:04.979456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce97342fa1ddb92ac5c051af3730b5781d54fec36b3aaf53830a1f9aeda4e6c0

Aliases

arxiv: 1905.02388 · arxiv_version: 1905.02388v2 · doi: 10.48550/arxiv.1905.02388 · pith_short_12: Z2LTIL5B3W4S · pith_short_16: Z2LTIL5B3W4SVROA · pith_short_8: Z2LTIL5B

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/Z2LTIL5B3W4SVROAKGXTOMFVPA \
  | 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: ce97342fa1ddb92ac5c051af3730b5781d54fec36b3aaf53830a1f9aeda4e6c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2dc8b91dbeb9ef8cc1f9e0605b2e628c1b9a149cf688af9fa4a6636496e7390",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-05-07T07:20:37Z",
    "title_canon_sha256": "ffc10b51123f472fe37d2f4758ccb9cc6885d6ff9f3bfa5c8044e7b8d16f9fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02388",
    "kind": "arxiv",
    "version": 2
  }
}