Pith Number

pith:YX3FRXRM

pith:2011:YX3FRXRMD76C45RXD5ODYKXCJT

not attested not anchored not stored refs pending

Observation of Spin Flips with a Single Trapped Proton

2, 2), (2) Institut fuer Physik, 3), (3) Ruprecht Karls-Universitaet Heidelberg, 4), 4) ((1) Max-Planck-Institut fuer Kernphysik, (4) Helmholtz Institut Mainz, 5), (5) GSI - Helmholtzzentrum fuer Schwerionenforschung, A. Mooser (2, C.C. Rodegheri (1, Germany, Germany), H. Kracke (2, Johannes Gutenberg-Universitaet, J. Walz (2, K. Blaum (1, S. Ulmer (1, W. Quint (3

arxiv:1104.1206 v2 · 2011-04-06 · 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{YX3FRXRMD76C45RXD5ODYKXCJT}

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	2026-05-18T02:02:36.988958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f658de2c1ffc2e76371f5c3c2ae24cda71faa43ad589c94efbefee5dfabbc5

Aliases

arxiv: 1104.1206 · arxiv_version: 1104.1206v2 · doi: 10.48550/arxiv.1104.1206 · pith_short_12: YX3FRXRMD76C · pith_short_16: YX3FRXRMD76C45RX · pith_short_8: YX3FRXRM

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/YX3FRXRMD76C45RXD5ODYKXCJT \
  | 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: c5f658de2c1ffc2e76371f5c3c2ae24cda71faa43ad589c94efbefee5dfabbc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acd7bf5dbdcfc891189fc6ca4c4abaec0d1a9bc72097bc411882c72460b5de31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-04-06T22:32:29Z",
    "title_canon_sha256": "664e5531a24e8ac61cb549b1847dd48c7e7aad5428d159c3200edab716b99546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1206",
    "kind": "arxiv",
    "version": 2
  }
}