Pith Number

pith:JZX7U225

pith:2022:JZX7U225HZ3VI7PYZRILNDK5SD

not attested not anchored not stored refs pending

Experimental demonstration of Gaussian boson sampling with displacement

B.A. Bell, G.S. Thekkadath, I.A. Walmsley, M.S. Kim, R.B. Patel, S. Sempere-Llagostera

arxiv:2202.00634 v2 · 2022-02-01 · 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{JZX7U225HZ3VI7PYZRILNDK5SD}

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	2026-07-05T04:25:54.398301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e6ffa6b5d3e77547df8cc50b68d5d90c34a0ffa16f080a0ee9441a8103112f8

Aliases

arxiv: 2202.00634 · arxiv_version: 2202.00634v2 · doi: 10.48550/arxiv.2202.00634 · pith_short_12: JZX7U225HZ3V · pith_short_16: JZX7U225HZ3VI7PY · pith_short_8: JZX7U225

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/JZX7U225HZ3VI7PYZRILNDK5SD \
  | 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: 4e6ffa6b5d3e77547df8cc50b68d5d90c34a0ffa16f080a0ee9441a8103112f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4179f678673761746d9d3c510841c8bbf586ff40de59c2bf44fe0a1bed179f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-01T18:23:18Z",
    "title_canon_sha256": "981fe5c5a8f785850da1dc1d31216e25e4ffd97acb971e7fca241a93195be8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00634",
    "kind": "arxiv",
    "version": 2
  }
}