Pith Number

pith:OUU5KZOS

pith:2014:OUU5KZOS7VQCZF3LC3IPZ6YVVX

not attested not anchored not stored refs pending

On-chip generation and demultiplexing of quantum correlated photons using a silicon-silica monolithic photonic integration platform

Hidetaka Nishi, Hiroki Takesue, Koji Yamada, Nobuyuki Matsuda, Peter Karkus, Tai Tsuchizawa, William J. Munro

arxiv:1409.4061 v1 · 2014-09-14 · 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{OUU5KZOS7VQCZF3LC3IPZ6YVVX}

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	2026-05-18T02:42:53.140173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7529d565d2fd602c976b16d0fcfb15addb3f887dd5bd1f24ff67c86376624abb

Aliases

arxiv: 1409.4061 · arxiv_version: 1409.4061v1 · doi: 10.48550/arxiv.1409.4061 · pith_short_12: OUU5KZOS7VQC · pith_short_16: OUU5KZOS7VQCZF3L · pith_short_8: OUU5KZOS

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/OUU5KZOS7VQCZF3LC3IPZ6YVVX \
  | 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: 7529d565d2fd602c976b16d0fcfb15addb3f887dd5bd1f24ff67c86376624abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dd62c944f0ce2c9dbec1d15f6fd8ee88722c0c2523b4a74e6f7689d9d5c3150",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-14T14:39:26Z",
    "title_canon_sha256": "ed8c05aac9ecbe336d1453ae74a5408f3bb79dda30b75e100ca6df2b87712edc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4061",
    "kind": "arxiv",
    "version": 1
  }
}