Pith Number

pith:RETSZDRK

pith:2023:RETSZDRKHMODFH4FKYXV64EJKH

not attested not anchored not stored refs pending

Optimizing Variational Circuits for Higher-Order Binary Optimization

Andrea Simonetto, Sourour Elloumi, Zo\'e Verch\`ere

arxiv:2307.16756 v1 · 2023-07-31 · quant-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RETSZDRKHMODFH4FKYXV64EJKH}

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	2026-07-05T06:36:07.778569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89272c8e2a3b1c329f85562f5f708951f316e0537c7c3f0cb990ccdc99938d33

Aliases

arxiv: 2307.16756 · arxiv_version: 2307.16756v1 · doi: 10.48550/arxiv.2307.16756 · pith_short_12: RETSZDRKHMOD · pith_short_16: RETSZDRKHMODFH4F · pith_short_8: RETSZDRK

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/RETSZDRKHMODFH4FKYXV64EJKH \
  | 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: 89272c8e2a3b1c329f85562f5f708951f316e0537c7c3f0cb990ccdc99938d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88f7887814bfb7d3cf7ef13bbbb2caa8ee070a8e92fc4e56b4a3757793818a6",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-31T15:27:06Z",
    "title_canon_sha256": "ffe34777b8d53de378d1ccfcc2bcabb2ee826e4d355ae07d65510e82110a9ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16756",
    "kind": "arxiv",
    "version": 1
  }
}