Pith Number

pith:LZMPN5NU

pith:2013:LZMPN5NUI5VMVTYZU7OVRBBYWW

not attested not anchored not stored refs pending

An on-chip coupled resonator optical waveguide single-photon buffer

Eiichi Kuramochi, Hiroki Takesue, Masaya Notomi, Nobuyuki Matsuda, William J. Munro

arxiv:1311.3000 v2 · 2013-11-13 · 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{LZMPN5NUI5VMVTYZU7OVRBBYWW}

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	2026-05-18T03:07:11.891226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e58f6f5b4476acacf19a7dd588438b5a4b38195fd3d502c7cab9c20ac140abb

Aliases

arxiv: 1311.3000 · arxiv_version: 1311.3000v2 · doi: 10.48550/arxiv.1311.3000 · pith_short_12: LZMPN5NUI5VM · pith_short_16: LZMPN5NUI5VMVTYZ · pith_short_8: LZMPN5NU

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/LZMPN5NUI5VMVTYZU7OVRBBYWW \
  | 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: 5e58f6f5b4476acacf19a7dd588438b5a4b38195fd3d502c7cab9c20ac140abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa8083b6a3bb81d954fa24a3ced19dfb4a058dd5136a8bf83aa4ee2524f1176",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-13T01:41:44Z",
    "title_canon_sha256": "712856b994f9c3fff2c8ff215c49b023b20e879a0a83a107ed4f676504657ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3000",
    "kind": "arxiv",
    "version": 2
  }
}