Pith Number

pith:2X4NDFKT

pith:2014:2X4NDFKTMNV72ZBXZR76UVPQL4

not attested not anchored not stored refs pending

Demonstration of a fully tuneable entangling gate for continuous-variable one-way quantum computation

Akira Furusawa, Jun-ichi Yoshikawa, Peter van Loock, Ryuji Ukai, Seiji C. Armstrong, Shota Yokoyama

arxiv:1410.0472 v1 · 2014-10-02 · 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{2X4NDFKTMNV72ZBXZR76UVPQL4}

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	2026-05-18T01:15:59.060793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f8d19553636bfd6437cc7fea55f05f30f53962bec70d149c2de0fc985ebb75

Aliases

arxiv: 1410.0472 · arxiv_version: 1410.0472v1 · doi: 10.48550/arxiv.1410.0472 · pith_short_12: 2X4NDFKTMNV7 · pith_short_16: 2X4NDFKTMNV72ZBX · pith_short_8: 2X4NDFKT

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/2X4NDFKTMNV72ZBXZR76UVPQL4 \
  | 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: d5f8d19553636bfd6437cc7fea55f05f30f53962bec70d149c2de0fc985ebb75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e89c1dd4596c48d9944de6f977300f1d0e42c5cf2391bd5062cf9253e7c71ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-02T08:09:42Z",
    "title_canon_sha256": "21e55f5ce23877eaeefb4aa0cd10299a58a1064aeec3925e8b19748097eb1174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0472",
    "kind": "arxiv",
    "version": 1
  }
}