Pith Number

pith:ZFMO7MPA

pith:2022:ZFMO7MPA2VYVMJELMXWKTPGA3H

not attested not anchored not stored refs pending

Experimental quantum computational chemistry with optimised unitary coupled cluster ansatz

Chao-Yang Lu, Cheng Guo, Cheng-Zhi Peng, Chen Zha, Chong Ying, Dachao Wu, Daojin Fan, Fusheng Chen, Futian Liang, Haoran Qian, Hao Rong, He-Liang Huang, Hong Su, Hui Deng, Jiale Yu, Jian-Wei Pan, Jin Lin, Jinzhao Sun, Kaili Zhang, Kun Liu, Lihua Sun, Ming Gong, Na Li, Qingling Zhu, Shaojun Guo, Shaowei Li, Shiyu Wang, Sirui Cao, Tung-Hsun Chung, Xiaobo Zhu, Xiao Yuan, Yangsen Ye, Yong-Heng Huo, Youwei Zhao, Yuan Li, Yukun Zhang, Yulin Wu, Yu Xu

arxiv:2212.08006 v3 · 2022-12-15 · 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{ZFMO7MPA2VYVMJELMXWKTPGA3H}

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	2026-07-05T08:32:28.342362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c958efb1e0d57156248b65eca9bcc0d9d20059b93cba1842800614c0b502ad6c

Aliases

arxiv: 2212.08006 · arxiv_version: 2212.08006v3 · doi: 10.48550/arxiv.2212.08006 · pith_short_12: ZFMO7MPA2VYV · pith_short_16: ZFMO7MPA2VYVMJEL · pith_short_8: ZFMO7MPA

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/ZFMO7MPA2VYVMJELMXWKTPGA3H \
  | 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: c958efb1e0d57156248b65eca9bcc0d9d20059b93cba1842800614c0b502ad6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37352e3beb7bf351e6cf8e35b25883f1726f5c5f345cf91b1438f28479073371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-15T18:04:28Z",
    "title_canon_sha256": "8713e377c5157012e2695f747d7a8d02614e6b2cff2500e331b165c2e5cd12b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08006",
    "kind": "arxiv",
    "version": 3
  }
}