Pith Number

pith:SZKCHZFP

pith:2023:SZKCHZFPNUKNIYUVHDZYVPQMTB

not attested not anchored not stored refs pending

Solving Graph Problems Using Gaussian Boson Sampling

Chao-Yang Lu, Han-Sen Zhong, Hao Li, Hao Su, Hao-Yang Tang, Hua-Liang Liu, Hui Wang, Jia Huang, Jia-Min Xu, Jian-Wei Pan, Jiarong Yan, Li Li, Lixing You, Meng-Hao Jia, Ming-Cheng Chen, Nai-Le Liu, Si-Qiu Gong, Wei-Jun Zhang, Xiao Jiang, Yi-Chao Gu, Yi Hu, Yu-Hao Deng, Zhen Wang, Zhi-Jiong Zhang

arxiv:2302.00936 v2 · 2023-02-02 · 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{SZKCHZFPNUKNIYUVHDZYVPQMTB}

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	2026-07-05T06:12:43.726970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965423e4af6d14d4629538f38abe0c986d29c0ae157f879ae065be3b166a7303

Aliases

arxiv: 2302.00936 · arxiv_version: 2302.00936v2 · doi: 10.48550/arxiv.2302.00936 · pith_short_12: SZKCHZFPNUKN · pith_short_16: SZKCHZFPNUKNIYUV · pith_short_8: SZKCHZFP

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/SZKCHZFPNUKNIYUVHDZYVPQMTB \
  | 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: 965423e4af6d14d4629538f38abe0c986d29c0ae157f879ae065be3b166a7303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acf54911f7673308e4eb607ff1bb052d432146467cbc9e68f6c9861d1b81755b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-02T08:25:47Z",
    "title_canon_sha256": "5c215511ca79d71f7a217be8a8bfd7195f87200960f506b20937742537451223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00936",
    "kind": "arxiv",
    "version": 2
  }
}