Pith Number

pith:FWMKV6UL

pith:2007:FWMKV6ULLLUKZ5AYJPYFWKIVUH

not attested not anchored not stored refs pending

Precision spectroscopy with two correlated atoms

C. F. Roos, K. Kim, M. Chwalla, M. Riebe, P. Schindler, R. Blatt, T. Monz

arxiv:0706.3186 v2 · 2007-06-21 · quant-ph · 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{FWMKV6ULLLUKZ5AYJPYFWKIVUH}

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	2026-05-18T04:09:16.112090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d98aafa8b5ae8acf4184bf05b2915a1c4ddb2df0dac2da1983deda4fe9aea39

Aliases

arxiv: 0706.3186 · arxiv_version: 0706.3186v2 · doi: 10.48550/arxiv.0706.3186 · pith_short_12: FWMKV6ULLLUK · pith_short_16: FWMKV6ULLLUKZ5AY · pith_short_8: FWMKV6UL

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/FWMKV6ULLLUKZ5AYJPYFWKIVUH \
  | 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: 2d98aafa8b5ae8acf4184bf05b2915a1c4ddb2df0dac2da1983deda4fe9aea39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959d9926d5efecc06733a9edc13c7e68b4f5bf9fd2e42614ae89c465066228b0",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-06-21T16:31:05Z",
    "title_canon_sha256": "9b73091ffe74e83e80916cb2acd503802908f1ee920ce1283fa2ddd7f859ad98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3186",
    "kind": "arxiv",
    "version": 2
  }
}