Pith Number

pith:F75YI4JC

pith:2021:F75YI4JC2PNU23BBIONMJTW4FG

not attested not anchored not stored refs pending

Experimental Determination of Multi-Qubit Ground State via a Cluster Mean-Field Algorithm

Chongxin Run, GuoPing Guo, Jianlan Wu, Liang Xiang, Peng Duan, Wenyan Jin, Ying Fei, Yi Yin, Ze Zhan, Zhilong Jia, Zhiwen Zong

arxiv:2110.00941 v1 · 2021-10-03 · 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{F75YI4JC2PNU23BBIONMJTW4FG}

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	2026-07-05T03:19:50.299871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffb847122d3db4d6c21439ac4cedc2995664672f609c4f4c17d5962d6fe810c

Aliases

arxiv: 2110.00941 · arxiv_version: 2110.00941v1 · doi: 10.48550/arxiv.2110.00941 · pith_short_12: F75YI4JC2PNU · pith_short_16: F75YI4JC2PNU23BB · pith_short_8: F75YI4JC

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/F75YI4JC2PNU23BBIONMJTW4FG \
  | 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: 2ffb847122d3db4d6c21439ac4cedc2995664672f609c4f4c17d5962d6fe810c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d02afb2e7431d80be568de8fd1cb4aea11f6ddee04b8a65399347ca13c6b78f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-03T07:12:45Z",
    "title_canon_sha256": "2a44cc1f65ed08bbfb1aa56bc534b8b5403fea88cd9357ef6d258be09e223d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00941",
    "kind": "arxiv",
    "version": 1
  }
}