Pith Number

pith:MPNIU5SQ

pith:2006:MPNIU5SQ3HE5RW2TM6M3YMYBD3

not attested not anchored not stored refs pending

A microfabricated surface-electrode ion trap in silicon

C. Langer, D. J. Wineland, D. Kielpinski, D. Leibfried, J. Beall, J. Britton, J. Chiaverini, J. D. Jost, J. H. Wesenberg, J. J. Bollinger, N. Shiga, R. B. Blakestad, R. J. Epstein, R. Ozeri, R. Reichle, S. Seidelin

arxiv:quant-ph/0605170 v1 · 2006-05-19 · 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{MPNIU5SQ3HE5RW2TM6M3YMYBD3}

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	2026-07-04T14:55:12.466941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63da8a7650d9c9d8db536799bc33011ed0c3c7377869632f5c89b9b83e4a62f2

Aliases

arxiv: quant-ph/0605170 · arxiv_version: quant-ph/0605170v1 · doi: 10.48550/arxiv.quant-ph/0605170 · pith_short_12: MPNIU5SQ3HE5 · pith_short_16: MPNIU5SQ3HE5RW2T · pith_short_8: MPNIU5SQ

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/MPNIU5SQ3HE5RW2TM6M3YMYBD3 \
  | 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: 63da8a7650d9c9d8db536799bc33011ed0c3c7377869632f5c89b9b83e4a62f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa617afdb173088a81f0896c5256f27afbe5339702b9961f84a18e44a165077e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-05-19T16:12:06Z",
    "title_canon_sha256": "7024bdd1539f20f5b62a56d5ff085c584094bdad876bc1fd9b36f1fc9e1c1108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0605170",
    "kind": "arxiv",
    "version": 1
  }
}