Pith Number

pith:6WW4CGGE

pith:2026:6WW4CGGEWW3RMHDE2Z3XZX3MM2

not attested not anchored not stored refs pending

HPC-vQPU: A Service-Export Architecture for Virtual QPUs on Batch-Scheduled HPC Systems

Pascal Jahan Elahi, Shusen Liu, Ugo Varetto

arxiv:2605.28845 v1 · 2026-05-13 · cs.DC · 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{6WW4CGGEWW3RMHDE2Z3XZX3MM2}

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	2026-05-29T00:04:13.902297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5adc118c4b5b7161c64d6777cdf6c6694efe5ec697205dbc28587b8c2af4bc2

Aliases

arxiv: 2605.28845 · arxiv_version: 2605.28845v1 · doi: 10.48550/arxiv.2605.28845 · pith_short_12: 6WW4CGGEWW3R · pith_short_16: 6WW4CGGEWW3RMHDE · pith_short_8: 6WW4CGGE

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/6WW4CGGEWW3RMHDE2Z3XZX3MM2 \
  | 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: f5adc118c4b5b7161c64d6777cdf6c6694efe5ec697205dbc28587b8c2af4bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b65dc45c080b4409d2ad20900f9ddff1446c4ec4035b241df4a11e94791934a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-05-13T22:31:58Z",
    "title_canon_sha256": "be5a411337f6dcacea1d87ed5849593aa73760724a1fa168d177bd0b9c4ffb1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28845",
    "kind": "arxiv",
    "version": 1
  }
}