Pith Number

pith:C2GB54LR

pith:2011:C2GB54LR5F2PMC2FBMXHCQV626

not attested not anchored not stored refs pending

Wigner Crystals of 229Th for Optical Excitation of the Nuclear Isomer

A. G. Radnaev, A. Kuzmich, C. J. Campbell

arxiv:1110.2339 v1 · 2011-10-11 · 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{C2GB54LR5F2PMC2FBMXHCQV626}

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	2026-05-18T04:11:16.983363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168c1ef171e974f60b450b2e7142bed7a70a644d5eca6f839bd1374fb400d7d6

Aliases

arxiv: 1110.2339 · arxiv_version: 1110.2339v1 · doi: 10.48550/arxiv.1110.2339 · pith_short_12: C2GB54LR5F2P · pith_short_16: C2GB54LR5F2PMC2F · pith_short_8: C2GB54LR

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/C2GB54LR5F2PMC2FBMXHCQV626 \
  | 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: 168c1ef171e974f60b450b2e7142bed7a70a644d5eca6f839bd1374fb400d7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8db593272c00177aa04b47a24a7ce3ee4e2cf807b0d1172e8600be2d1442d10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-10-11T11:57:57Z",
    "title_canon_sha256": "a47263921fbdd09377804c84ae4ff6cda1247f1c2a197aea2a6be4e00c74e624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2339",
    "kind": "arxiv",
    "version": 1
  }
}