Pith Number

pith:WWA7JDXG

pith:2012:WWA7JDXGIKPT5DBURAZQQGQARS

not attested not anchored not stored refs pending

Motional Entanglement with Trapped Ions and a Nanomechanical Resonator

F. L. Semi\~ao, F. Nicacio, K. Furuya

arxiv:1212.0711 v2 · 2012-12-04 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWA7JDXGIKPT5DBURAZQQGQARS}

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	2026-05-18T03:15:06.334370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b581f48ee6429f3e8c348833081a008c9cccec538bba0d81c9e47dac0aa73a88

Aliases

arxiv: 1212.0711 · arxiv_version: 1212.0711v2 · doi: 10.48550/arxiv.1212.0711 · pith_short_12: WWA7JDXGIKPT · pith_short_16: WWA7JDXGIKPT5DBU · pith_short_8: WWA7JDXG

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/WWA7JDXGIKPT5DBURAZQQGQARS \
  | 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: b581f48ee6429f3e8c348833081a008c9cccec538bba0d81c9e47dac0aa73a88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7305a1ee4bc9a3140b4d27f2e5bb6ea86efea817620aeb8f1e333eceaaa0cebc",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-04T13:12:20Z",
    "title_canon_sha256": "5b0543a730810b4600cee4ddbc3fb7aaa6cd91c38da270a1a58464299292412e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0711",
    "kind": "arxiv",
    "version": 2
  }
}