Pith Number

pith:4AU3H7AE

pith:2026:4AU3H7AEU3UCXXREA7ZPOWVUVK

not attested not anchored not stored refs pending

Variational Quantum Models for Knowledge Graph Embeddings on NISQ Devices

Guido Bellomo, Gustavo Mart\'in Bosyk, Mart\'in Santesteban, Patricio Bruno, Santiago Cifuentes

arxiv:2605.28723 v1 · 2026-05-27 · 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{4AU3H7AEU3UCXXREA7ZPOWVUVK}

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	2026-05-28T02:05:01.166275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e029b3fc04a6e82bde2407f2f75ab4aab3b0e560934636635ae781f2471434d5

Aliases

arxiv: 2605.28723 · arxiv_version: 2605.28723v1 · doi: 10.48550/arxiv.2605.28723 · pith_short_12: 4AU3H7AEU3UC · pith_short_16: 4AU3H7AEU3UCXXRE · pith_short_8: 4AU3H7AE

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/4AU3H7AEU3UCXXREA7ZPOWVUVK \
  | 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: e029b3fc04a6e82bde2407f2f75ab4aab3b0e560934636635ae781f2471434d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e170602277d938a2c610fc93e8b404989ccbf689f3ba31c0e06cc9ee5b094745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-27T16:40:27Z",
    "title_canon_sha256": "bd296f9bd6ceefa5c98e9bf7553910d6fa8e6f5e7fbd534c3ab9ff5c75a6c531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28723",
    "kind": "arxiv",
    "version": 1
  }
}