Pith Number

pith:5Y56WVQO

pith:2010:5Y56WVQOUEHLEJYOYVOCWHRRCK

not attested not anchored not stored refs pending

Hybrid Quantum Computation

Arun Sehrawat, Berthold-Georg Englert, Daniel Zemann

arxiv:1008.1118 v2 · 2010-08-06 · 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{5Y56WVQOUEHLEJYOYVOCWHRRCK}

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	2026-05-18T04:21:53.007678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3beb560ea10eb2270ec55c2b1e3112b80d8454e99d559f596aca27a77eedae

Aliases

arxiv: 1008.1118 · arxiv_version: 1008.1118v2 · doi: 10.48550/arxiv.1008.1118 · pith_short_12: 5Y56WVQOUEHL · pith_short_16: 5Y56WVQOUEHLEJYO · pith_short_8: 5Y56WVQO

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/5Y56WVQOUEHLEJYOYVOCWHRRCK \
  | 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: ee3beb560ea10eb2270ec55c2b1e3112b80d8454e99d559f596aca27a77eedae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5255c20947bc05d1287273fad8a1708ed6a64e0bf2a303ee671f52e3abdbb65f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-08-06T06:05:13Z",
    "title_canon_sha256": "7d84f88a780d2746f355d59a5c2e87c7a4d841e09af200bf0c2a5df402c7ed5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1118",
    "kind": "arxiv",
    "version": 2
  }
}