Pith Number

pith:BG7FJT2I

pith:2009:BG7FJT2ICR54DPHYUQYXOY5CC3

not attested not anchored not stored refs pending

Fabrication of a planar micro Penning trap and numerical investigations of versatile ion positioning protocols

A. Bautista-Salvador, F. Schmidt-Kaler, G. Werth, K. Singer, M. Hellwig

arxiv:0912.1533 v3 · 2009-12-08 · 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{BG7FJT2ICR54DPHYUQYXOY5CC3}

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	2026-05-18T02:10:25.676210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09be54cf48147bc1bcf8a4317763a216d4f95251b072fe7af0750e2fd1c167eb

Aliases

arxiv: 0912.1533 · arxiv_version: 0912.1533v3 · doi: 10.48550/arxiv.0912.1533 · pith_short_12: BG7FJT2ICR54 · pith_short_16: BG7FJT2ICR54DPHY · pith_short_8: BG7FJT2I

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/BG7FJT2ICR54DPHYUQYXOY5CC3 \
  | 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: 09be54cf48147bc1bcf8a4317763a216d4f95251b072fe7af0750e2fd1c167eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "650b22576eba98c73aa86f16a966e5cb0ce7f00221eadd537616821cb3d6adae",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-08T16:29:05Z",
    "title_canon_sha256": "9ded0e7b6b307c8971b14a03f5937a31fbd01c1de151787a36d422daaae8fca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1533",
    "kind": "arxiv",
    "version": 3
  }
}