Pith Number

pith:C6HGBM6K

pith:2020:C6HGBM6KQQSEFBFDQYUGHVU6UT

not attested not anchored not stored refs pending

Variational quantum Gibbs state preparation with a truncated Taylor series

Guangxi Li, Xin Wang, Youle Wang

arxiv:2005.08797 v2 · 2020-05-18 · quant-ph · cond-mat.stat-mech · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6HGBM6KQQSEFBFDQYUGHVU6UT}

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	2026-07-05T03:33:37.580588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

178e60b3ca84244284a3862863d69ea4cc0fb3efd2ac98a43e2182832f04a38f

Aliases

arxiv: 2005.08797 · arxiv_version: 2005.08797v2 · doi: 10.48550/arxiv.2005.08797 · pith_short_12: C6HGBM6KQQSE · pith_short_16: C6HGBM6KQQSEFBFD · pith_short_8: C6HGBM6K

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/C6HGBM6KQQSEFBFDQYUGHVU6UT \
  | 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: 178e60b3ca84244284a3862863d69ea4cc0fb3efd2ac98a43e2182832f04a38f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1951f1abd6b751e5b0842bbb99dae226a82259e52f93592029d35f949371011",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-18T15:17:09Z",
    "title_canon_sha256": "638cb596893a4cc040208bc1672943ee448eac92025499632acd1b89a33ab82d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08797",
    "kind": "arxiv",
    "version": 2
  }
}