Pith Number

pith:N6LKBSXN

pith:2012:N6LKBSXNRL62FSK4TWSJIT7GNJ

not attested not anchored not stored refs pending

Two-photon laser excitation of trapped 232Th+ ions via the 402 nm resonance line

A. V. Taichenachev, Chr. Tamm, E. Peik, K. Zimmermann, M. V. Okhapkin, O. A. Herrera-Sancho, P. Glowacki, V. I. Yudin

arxiv:1202.0184 v1 · 2012-02-01 · 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{N6LKBSXNRL62FSK4TWSJIT7GNJ}

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	2026-05-18T04:01:01.401978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f96a0caed8afda2c95c9da4944fe66a52d80da9580203a02941ed7e19774c31

Aliases

arxiv: 1202.0184 · arxiv_version: 1202.0184v1 · doi: 10.48550/arxiv.1202.0184 · pith_short_12: N6LKBSXNRL62 · pith_short_16: N6LKBSXNRL62FSK4 · pith_short_8: N6LKBSXN

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/N6LKBSXNRL62FSK4TWSJIT7GNJ \
  | 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: 6f96a0caed8afda2c95c9da4944fe66a52d80da9580203a02941ed7e19774c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d41eca8331fe900c27c2c48f126dc61532452ff45bd366d892bba81c3759dd46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-02-01T15:01:52Z",
    "title_canon_sha256": "4d3fb0d1c53939206fca1f9513c4c5977d41c90ef9066ebcb104cddaf0f93625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0184",
    "kind": "arxiv",
    "version": 1
  }
}