Pith Number

pith:YKBE4MSL

pith:2019:YKBE4MSL3K44VZXKLSSIMKCDBI

not attested not anchored not stored refs pending

General-purpose quantum circuit simulator with Projected Entangled-Pair States and the quantum supremacy frontier

Anqi Huang, Chu Guo, Dario Poletti, He-Liang Huang, Junhua Liu, Junjie Wu, Mingtang Deng, Min Xiong, Ping Xu, Shenggen Zheng, Shichuan Xue, Wan-Su Bao, Xiang Fu, Xiaogang Qiang, Yong Liu

arxiv:1905.08394 v3 · 2019-05-21 · quant-ph · physics.comp-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{YKBE4MSL3K44VZXKLSSIMKCDBI}

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	2026-07-05T00:17:26.863656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2824e324bdab9cae6ea5ca48628430a20fcb328f1b92caab08356858aeca6b4

Aliases

arxiv: 1905.08394 · arxiv_version: 1905.08394v3 · doi: 10.48550/arxiv.1905.08394 · pith_short_12: YKBE4MSL3K44 · pith_short_16: YKBE4MSL3K44VZXK · pith_short_8: YKBE4MSL

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/YKBE4MSL3K44VZXKLSSIMKCDBI \
  | 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: c2824e324bdab9cae6ea5ca48628430a20fcb328f1b92caab08356858aeca6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83489e45c8472b6e5ad082c6e2aec9f9e86efa0613eb386ba96e3261da313422",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-21T00:58:46Z",
    "title_canon_sha256": "a052b5a0e463b11e624d97ec0413b0d6f5f8208a76edc99c2849ab72e4ea216a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08394",
    "kind": "arxiv",
    "version": 3
  }
}