pith. sign in
Pith Number

pith:3FFOBHY3

pith:2012:3FFOBHY3DZ6OCZBK6D3TQMNWBD
not attested not anchored not stored refs pending

Comment on "Space-Time Crystals of Trapped Ions": And Yet it Moves Not !

Patrick Bruno

arxiv:1211.4792 v1 · 2012-11-20 · quant-ph · cond-mat.quant-gas · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3FFOBHY3DZ6OCZBK6D3TQMNWBD}

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 2026-05-18T03:15:43.610115Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d94ae09f1b1e7ce1642af0f73831b608df1f872bcc6756d610c4d87e3ac45c98

Aliases

arxiv: 1211.4792 · arxiv_version: 1211.4792v1 · doi: 10.48550/arxiv.1211.4792 · pith_short_12: 3FFOBHY3DZ6O · pith_short_16: 3FFOBHY3DZ6OCZBK · pith_short_8: 3FFOBHY3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3FFOBHY3DZ6OCZBK6D3TQMNWBD \
  | 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: d94ae09f1b1e7ce1642af0f73831b608df1f872bcc6756d610c4d87e3ac45c98
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "447688fb977f8173c57a5c7230a29aaf592467082ea3e10368a76377ba126930",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-20T16:13:26Z",
    "title_canon_sha256": "a5475d1b903132c18fa4401a6043756ad9870d885d487974956e7e86b239ab00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4792",
    "kind": "arxiv",
    "version": 1
  }
}