Pith Number

pith:NQHVV6MC

pith:2021:NQHVV6MCZ3WOZ4CKGF4PMUMC4F

not attested not anchored not stored refs pending

Thermal variational quantum simulation on a superconducting quantum processor

Dong-Ning Zheng, He-Kang Li, Heng Fan, Kai Xu, Lei Wang, Pan Zhang, Peng-Tao Song, Shang-Shu Li, Xiao Xiao, Xue-Yi Guo, Yi Peng, Zhong-Cheng Xiang, Zi-Yong Ge

arxiv:2107.06234 v2 · 2021-07-13 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQHVV6MCZ3WOZ4CKGF4PMUMC4F}

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	2026-07-05T07:24:44.774884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0f5af982ceececf04a3178f65182e163936b476ecfa555e223a75f7fb4d719

Aliases

arxiv: 2107.06234 · arxiv_version: 2107.06234v2 · doi: 10.48550/arxiv.2107.06234 · pith_short_12: NQHVV6MCZ3WO · pith_short_16: NQHVV6MCZ3WOZ4CK · pith_short_8: NQHVV6MC

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/NQHVV6MCZ3WOZ4CKGF4PMUMC4F \
  | 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: 6c0f5af982ceececf04a3178f65182e163936b476ecfa555e223a75f7fb4d719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "796c300ddbc356a78bb7de2a49b8fa7d447c5533dacebda530859f72476754af",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-13T16:37:54Z",
    "title_canon_sha256": "ee9e910a328eab382f72d79716d6d368296dabf90d7f18c06c271d198c6eef51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06234",
    "kind": "arxiv",
    "version": 2
  }
}