Pith Number

pith:DNNXGI5Y

pith:2011:DNNXGI5YVG3EYSVRM737VKPW6S

not attested not anchored not stored refs pending

Integrated photonic quantum gates for polarization qubits

Andrea Crespi, Fabio Sciarrino, Giuseppe Vallone, Irene Bongioanni, Linda Sansoni, Paolo Mataloni, Roberta Ramponi, Roberto Osellame

arxiv:1105.1454 v1 · 2011-05-07 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNNXGI5YVG3EYSVRM737VKPW6S}

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	2026-05-18T04:06:33.192695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5b7323b8a9b64c4ab167f7faa9f6f48c25a5f9afbef38e8d1a85b16cb2a147

Aliases

arxiv: 1105.1454 · arxiv_version: 1105.1454v1 · doi: 10.48550/arxiv.1105.1454 · pith_short_12: DNNXGI5YVG3E · pith_short_16: DNNXGI5YVG3EYSVR · pith_short_8: DNNXGI5Y

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/DNNXGI5YVG3EYSVRM737VKPW6S \
  | 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: 1b5b7323b8a9b64c4ab167f7faa9f6f48c25a5f9afbef38e8d1a85b16cb2a147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15b802807f99bb7045b473404e6b42d4b34f2f04303c5ea6eb853bf5da82315",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-07T15:51:59Z",
    "title_canon_sha256": "3b4ecd847a3f793f60840e239d6f1f023e7e159e8b38c6b1965728c0a0996358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1454",
    "kind": "arxiv",
    "version": 1
  }
}