Pith Number

pith:BGWK6XDP

pith:2018:BGWK6XDPHOPLG5TDBOCAPEETKG

not attested not anchored not stored refs pending

Experimental Demonstration of Quantum Fully Homomorphic Encryption with Application in a Two-Party Secure Protocol

Aephraim M. Steinberg, Aharon Brodutch, Barry C. Sanders, Hugo Ferretti, Kent Bonsma-Fisher, Stacey Jeffery, W.K. Tham

arxiv:1811.02149 v1 · 2018-11-06 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGWK6XDPHOPLG5TDBOCAPEETKG}

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	2026-07-05T00:43:31.351394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09acaf5c6f3b9eb376630b84079093519a15c9ead20fe00d01e243d56f89b797

Aliases

arxiv: 1811.02149 · arxiv_version: 1811.02149v1 · doi: 10.48550/arxiv.1811.02149 · pith_short_12: BGWK6XDPHOPL · pith_short_16: BGWK6XDPHOPLG5TD · pith_short_8: BGWK6XDP

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/BGWK6XDPHOPLG5TDBOCAPEETKG \
  | 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: 09acaf5c6f3b9eb376630b84079093519a15c9ead20fe00d01e243d56f89b797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ecc3954bee035dbfd25c419d703f75cb35f31bbccebd81ded6048271581a420",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-06T03:54:33Z",
    "title_canon_sha256": "1fb3f10272ad9cb9a2ceec6b686549a7484019b800b729a5fbc667edb17dab1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02149",
    "kind": "arxiv",
    "version": 1
  }
}