Pith Number

pith:BZXUZSAU

pith:2011:BZXUZSAUFC32YF46NPZ2KGVMVD

not attested not anchored not stored refs pending

Quantum computation with programmable connections between gates

Giacomo Mauro D'Ariano, Paolo Perinotti, Stefano Facchini, Timoteo Colnaghi

arxiv:1109.5987 v2 · 2011-09-27 · 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{BZXUZSAUFC32YF46NPZ2KGVMVD}

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	2026-05-18T03:25:04.387186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e6f4cc81428b7ac179e6bf3a51aaca8d4b5792e29e6289e87e704c87a124617

Aliases

arxiv: 1109.5987 · arxiv_version: 1109.5987v2 · doi: 10.48550/arxiv.1109.5987 · pith_short_12: BZXUZSAUFC32 · pith_short_16: BZXUZSAUFC32YF46 · pith_short_8: BZXUZSAU

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/BZXUZSAUFC32YF46NPZ2KGVMVD \
  | 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: 0e6f4cc81428b7ac179e6bf3a51aaca8d4b5792e29e6289e87e704c87a124617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1155d85ed2dd175d9b6d9e19e4410a11b463a98a1351fabed6b514eadd296552",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-27T18:42:55Z",
    "title_canon_sha256": "64b84cff751ee1e6332b161ecd97cf0b808c7bfcc418f04710515aaae312502f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5987",
    "kind": "arxiv",
    "version": 2
  }
}