pith. sign in
Pith Number

pith:USTLVVF3

pith:2011:USTLVVF3TONGAZFPWFAYSI6W3V
not attested not anchored not stored refs pending

Spontaneous Parametric Down-Conversion and Quantum Walks in Arrays of Quadratic Nonlinear Waveguides

Alexander S. Solntsev, Andrey A. Sukhorukov, Dragomir N. Neshev, Yuri S. Kivshar

arxiv:1108.6116 v1 · 2011-08-31 · physics.optics · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{USTLVVF3TONGAZFPWFAYSI6W3V}

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 2026-05-18T03:55:12.288866Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a4a6bad4bb9b9a6064afb1418923d6dd49ef50c5fefe1885fff5f13ff5edc64b

Aliases

arxiv: 1108.6116 · arxiv_version: 1108.6116v1 · doi: 10.48550/arxiv.1108.6116 · pith_short_12: USTLVVF3TONG · pith_short_16: USTLVVF3TONGAZFP · pith_short_8: USTLVVF3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/USTLVVF3TONGAZFPWFAYSI6W3V \
  | 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: a4a6bad4bb9b9a6064afb1418923d6dd49ef50c5fefe1885fff5f13ff5edc64b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0022d86b492b28292f969ddac2cc1470b64de471c1d2b162c2b05d2024015c5a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-08-31T02:30:49Z",
    "title_canon_sha256": "5834776422b725348172962562bb7bfb22ed0980f34ab4a49287f8f1c3a9c0f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6116",
    "kind": "arxiv",
    "version": 1
  }
}