Pith Number

pith:6N2QMCFN

pith:2001:6N2QMCFNCUWCXAKMLGCBWCG6BF

not attested not anchored not stored refs pending

Quantum Computing with Globally Controlled Exchange-type Interactions

Oxford), Simon C. Benjamin (CQC

arxiv:quant-ph/0104117 v1 · 2001-04-24 · 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{6N2QMCFNCUWCXAKMLGCBWCG6BF}

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.

Cited by

1 paper in Pith

Bridging Krylov Complexity and Universal Analog Quantum Simulator

Receipt and verification

First computed	2026-05-18T03:24:20.514943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3750608ad152c2b814c59841b08de097cb3664e40ef0b6535dfccf764752149

Aliases

arxiv: quant-ph/0104117 · arxiv_version: quant-ph/0104117v1 · doi: 10.48550/arxiv.quant-ph/0104117 · pith_short_12: 6N2QMCFNCUWC · pith_short_16: 6N2QMCFNCUWCXAKM · pith_short_8: 6N2QMCFN

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/6N2QMCFNCUWCXAKMLGCBWCG6BF \
  | 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: f3750608ad152c2b814c59841b08de097cb3664e40ef0b6535dfccf764752149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f2c57dab9dfd13723fdb68e5951818e2c5afb0b731ecdfd3cb48583b5ff29f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-04-24T06:19:05Z",
    "title_canon_sha256": "cf78159118f5f27029f0e8628164b98ca3316bd5c186aca084759e24c8dd2b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0104117",
    "kind": "arxiv",
    "version": 1
  }
}