Pith Number

pith:BMDPULVP

pith:2019:BMDPULVPAKBITD3J7NS6WHOBUR

not attested not anchored not stored refs pending

Deterministic generation of a two-dimensional cluster state

Casper R. Breum, Jonas S. Neergaard-Nielsen, Mikkel V. Larsen, Ulrik L. Andersen, Xueshi Guo

arxiv:1906.08709 v2 · 2019-06-20 · 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{BMDPULVPAKBITD3J7NS6WHOBUR}

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.

Cited by

1 paper in Pith

Bimodal non-Gaussian photonic states from a single quantum emitter in a waveguide

Receipt and verification

First computed	2026-07-05T00:15:23.514456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b06fa2eaf0282898f69fb65eb1dc1a45049e27712f48b95765ef4bed434e233

Aliases

arxiv: 1906.08709 · arxiv_version: 1906.08709v2 · doi: 10.48550/arxiv.1906.08709 · pith_short_12: BMDPULVPAKBI · pith_short_16: BMDPULVPAKBITD3J · pith_short_8: BMDPULVP

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/BMDPULVPAKBITD3J7NS6WHOBUR \
  | 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: 0b06fa2eaf0282898f69fb65eb1dc1a45049e27712f48b95765ef4bed434e233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "404430858264991ccaee39717ae1bc56bec89cf8c3a3f9772af5c452ed4352f5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-20T15:52:37Z",
    "title_canon_sha256": "2674c1e0a311f7d8bc2f6e7b8f7cf92adce87496728023bf3244d895455d7056"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08709",
    "kind": "arxiv",
    "version": 2
  }
}