Pith Number

pith:KQPXCYVA

pith:2020:KQPXCYVANABBWAQVXXUP32VLNW

not attested not anchored not stored refs pending

Homomorphic Encryption for Quantum Annealing with Spin Reversal Transformations

Daniel O'Malley, John K. Golden

arxiv:2009.00111 v1 · 2020-08-31 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQPXCYVANABBWAQVXXUP32VLNW}

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	2026-07-05T01:32:15.588220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541f7162a068021b0215bde8fdeaab6daf484ccce72d72f2ccdb86790ad39fbc

Aliases

arxiv: 2009.00111 · arxiv_version: 2009.00111v1 · doi: 10.48550/arxiv.2009.00111 · pith_short_12: KQPXCYVANABB · pith_short_16: KQPXCYVANABBWAQV · pith_short_8: KQPXCYVA

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/KQPXCYVANABBWAQVXXUP32VLNW \
  | 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: 541f7162a068021b0215bde8fdeaab6daf484ccce72d72f2ccdb86790ad39fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0697948627e4f98c6cf851d1d1996a4c45f95857c70e771d10296afa878ca8c",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-31T21:23:42Z",
    "title_canon_sha256": "0b710e6bdcb50371ab81feb152d2e4a1e3a630ffb07e49e8f46ae02ab1fa6162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.00111",
    "kind": "arxiv",
    "version": 1
  }
}