Pith Number

pith:ZPY6INF7

pith:2019:ZPY6INF7ZMJTRG4DENZMOW5OJ3

not attested not anchored not stored refs pending

Quantum computation toolbox for decoherence-free qubits using multi-band alkali atoms

Ana Maria Rey, Joseph H. Thywissen, Mikhail Mamaev

arxiv:1911.01949 v1 · 2019-11-05 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPY6INF7ZMJTRG4DENZMOW5OJ3}

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	2026-07-05T06:11:52.495735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf1e434bfcb13389b832372c75bae4ec4d13f01ef0f31d2dd14d9accab68526

Aliases

arxiv: 1911.01949 · arxiv_version: 1911.01949v1 · doi: 10.48550/arxiv.1911.01949 · pith_short_12: ZPY6INF7ZMJT · pith_short_16: ZPY6INF7ZMJTRG4D · pith_short_8: ZPY6INF7

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/ZPY6INF7ZMJTRG4DENZMOW5OJ3 \
  | 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: cbf1e434bfcb13389b832372c75bae4ec4d13f01ef0f31d2dd14d9accab68526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8cdfd97e92a60bcf8596087b5fcbe8532b25e9eccbac40c7e70b0db97aebdea",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-11-05T17:20:53Z",
    "title_canon_sha256": "129be059d212f315b6c026e224331faf4d462a9fd645f0e166ee76aa498acb8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01949",
    "kind": "arxiv",
    "version": 1
  }
}