Pith Number

pith:T4UGIUMI

pith:2015:T4UGIUMIFJPTRQ5RYDVDDGZAXQ

not attested not anchored not stored refs pending

Lattice topology and spontaneous parametric down-conversion in quadratic nonlinear waveguide arrays

Alexander S. Solntsev, Andrey A. Sukhorukov, Anton S. Desyatnikov, Daniel Leykam

arxiv:1505.04850 v1 · 2015-05-19 · physics.optics · 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{T4UGIUMIFJPTRQ5RYDVDDGZAXQ}

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	2026-05-18T01:30:50.978512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f286451882a5f38c3b1c0ea319b20bc2924947d6d4296661ca3d4a1a56f656a

Aliases

arxiv: 1505.04850 · arxiv_version: 1505.04850v1 · doi: 10.48550/arxiv.1505.04850 · pith_short_12: T4UGIUMIFJPT · pith_short_16: T4UGIUMIFJPTRQ5R · pith_short_8: T4UGIUMI

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/T4UGIUMIFJPTRQ5RYDVDDGZAXQ \
  | 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: 9f286451882a5f38c3b1c0ea319b20bc2924947d6d4296661ca3d4a1a56f656a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e99438d69931993b3411539c90a69f631424ca42a43ae16515c50673c0931bc",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-19T01:54:29Z",
    "title_canon_sha256": "0706ba96c3b1cb1ae47ea904f785ef6cf460ae4f6171cd3ba5bfb3d23f209c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04850",
    "kind": "arxiv",
    "version": 1
  }
}