Pith Number

pith:VYRX7JN5

pith:2025:VYRX7JN5LDNWEEQ7QOYTSWNWIJ

not attested not anchored not stored refs pending

Boosting Gaussian Boson Sampling using Optical Parametric Amplification Networks

Chuan-Feng Li, Guang-Can Guo, Xiao-Ye Xu, Yukuan Zhao

arxiv:2512.00753 v2 · 2025-11-30 · 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{VYRX7JN5LDNWEEQ7QOYTSWNWIJ}

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	2026-05-29T01:04:59.064936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae237fa5bd58db62121f83b13959b642422c5cf23056a4d6b1c29046c971334d

Aliases

arxiv: 2512.00753 · arxiv_version: 2512.00753v2 · doi: 10.48550/arxiv.2512.00753 · pith_short_12: VYRX7JN5LDNW · pith_short_16: VYRX7JN5LDNWEEQ7 · pith_short_8: VYRX7JN5

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/VYRX7JN5LDNWEEQ7QOYTSWNWIJ \
  | 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: ae237fa5bd58db62121f83b13959b642422c5cf23056a4d6b1c29046c971334d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e19faa630096be6a0cdef06de9f3d75dc18ff21dfa5e15a143456dad85a410",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-11-30T06:13:58Z",
    "title_canon_sha256": "4976731590f13ac552657cca1cbaa2e4cf9c6379e08370d3c25b83f33d279e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.00753",
    "kind": "arxiv",
    "version": 2
  }
}