Pith Number

pith:FUBJNSHR

pith:2016:FUBJNSHRFFNACPFK7QIXAWOTLN

not attested not anchored not stored refs pending

Detecting entanglement of continuous variables with three mutually unbiased bases

D. S. Tasca, E. C. Paul, Lukasz Rudnicki, S. P. Walborn

arxiv:1604.07347 v1 · 2016-04-25 · quant-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{FUBJNSHRFFNACPFK7QIXAWOTLN}

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	2026-05-18T00:50:40.261035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0296c8f1295a013caafc117059d35b68dfd1b913958a97a8e53057bb8ddbc8

Aliases

arxiv: 1604.07347 · arxiv_version: 1604.07347v1 · doi: 10.48550/arxiv.1604.07347 · pith_short_12: FUBJNSHRFFNA · pith_short_16: FUBJNSHRFFNACPFK · pith_short_8: FUBJNSHR

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/FUBJNSHRFFNACPFK7QIXAWOTLN \
  | 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: 2d0296c8f1295a013caafc117059d35b68dfd1b913958a97a8e53057bb8ddbc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e37431926aeee4aaecad0c304d611ca4fa9629264de569fa79e731213dbf804",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-25T18:00:19Z",
    "title_canon_sha256": "3ff0687a92ef0b677b09ba81a103aaebd39c5035a69a05efbf68d2270cf5a4cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07347",
    "kind": "arxiv",
    "version": 1
  }
}