Pith Number

pith:BZLVFBLO

pith:2012:BZLVFBLOIZKD6KATEID7LYFBDK

not attested not anchored not stored refs pending

Reconfigurable controlled two-qubit operation on a quantum photonic chip

A. Laing, A. O. Niskanen, A. Politi, H. W. Li, J. C. F. Matthews, J. L. O'Brien, M. G. Thompson, M. Lobino, P. Shadbolt, S. Przeslak

arxiv:1205.4341 v1 · 2012-05-19 · 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{BZLVFBLOIZKD6KATEID7LYFBDK}

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	2026-05-18T01:57:25.414570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e5752856e46543f28132207f5e0a11a98e1e9fae09ea18a8274477360580f04

Aliases

arxiv: 1205.4341 · arxiv_version: 1205.4341v1 · doi: 10.48550/arxiv.1205.4341 · pith_short_12: BZLVFBLOIZKD · pith_short_16: BZLVFBLOIZKD6KAT · pith_short_8: BZLVFBLO

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/BZLVFBLOIZKD6KATEID7LYFBDK \
  | 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: 0e5752856e46543f28132207f5e0a11a98e1e9fae09ea18a8274477360580f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f79b96f9a01b224193ae65a95aaab8a432bcf2da4523a8434491dd7dedf90c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-19T16:00:49Z",
    "title_canon_sha256": "4c1c0b879cf173d92bdca49ea7d260b264d87ce6bd4fc49463238beef0e7013a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4341",
    "kind": "arxiv",
    "version": 1
  }
}