Pith Number

pith:W5537MLZ

pith:2026:W5537MLZLRG5DJGIEPD5EZYQVN

not attested not anchored not stored refs pending

Instruction-Set Architecture for Programmable NV-Center Quantum Repeater Nodes

Andrea Passarella, Claudio Cicconetti, Marco Conti, Riccardo Bassoli, Vinay Kumar

arxiv:2602.14995 v2 · 2026-02-16 · quant-ph · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5537MLZLRG5DJGIEPD5EZYQVN}

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	2026-06-19T16:11:20.855457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77bbfb1795c4dd1a4c823c7d26710ab7f356e2ac7149a5d049cd01cdcb286f2

Aliases

arxiv: 2602.14995 · arxiv_version: 2602.14995v2 · doi: 10.48550/arxiv.2602.14995 · pith_short_12: W5537MLZLRG5 · pith_short_16: W5537MLZLRG5DJGI · pith_short_8: W5537MLZ

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/W5537MLZLRG5DJGIEPD5EZYQVN \
  | 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: b77bbfb1795c4dd1a4c823c7d26710ab7f356e2ac7149a5d049cd01cdcb286f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898d5f980b5393b349f84fbd48c36bcc5782c6553a6a2eb12b20d1c679664f57",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-16T18:26:17Z",
    "title_canon_sha256": "5fe239543b0014b480451b9cb216cf45d7c9d8dfaa17541b9e23cf7e1bcdc5a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14995",
    "kind": "arxiv",
    "version": 2
  }
}