Pith Number

pith:E4POMCIH

pith:2026:E4POMCIHFTTL6VSACNNUNSRM27

not attested not anchored not stored refs pending

PIQC: Scalable Distributed Quantum Computing via Photonic Integration of Designed Molecular Quantum Nodes

Alex Retzker, Alon Salhov, Anna Aubele, Fedor Jelezko, Gregor Bayer, Ilai Schwartz, Jochen Scharpf, Julia Zolg, Martin B. Plenio, Matthias Pfender, Nico Striegler, Paul Mentzel, Philipp Neumann, Sella Brosh, Simon Roggors, Thomas Unden, Tim R. Eichhorn, Tobias A. Schaub, Tobias Hahn

arxiv:2605.21204 v1 · 2026-05-20 · 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{E4POMCIHFTTL6VSACNNUNSRM27}

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	2026-05-21T01:05:43.381688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

271ee609072ce6bf5640135b46ca2cd7d75667a7a53b602a048219e317ba0db6

Aliases

arxiv: 2605.21204 · arxiv_version: 2605.21204v1 · doi: 10.48550/arxiv.2605.21204 · pith_short_12: E4POMCIHFTTL · pith_short_16: E4POMCIHFTTL6VSA · pith_short_8: E4POMCIH

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/E4POMCIHFTTL6VSACNNUNSRM27 \
  | 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: 271ee609072ce6bf5640135b46ca2cd7d75667a7a53b602a048219e317ba0db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71bfddd3f5928ca59099b3d9c4d348bc291265a6fb57422d7ef920c8ebd42de5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-20T14:02:28Z",
    "title_canon_sha256": "5cf60d6a3c6b84d9ad9277a0119ec23d5488ab0195dc7d8d830d1260072496fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21204",
    "kind": "arxiv",
    "version": 1
  }
}