Pith Number

pith:AUOM7WKB

pith:2020:AUOM7WKBKNJOC4ZIWJT3KNXF27

not attested not anchored not stored refs pending

A Variational Quantum Algorithm for Preparing Quantum Gibbs States

Anirban N. Chowdhury, Guang Hao Low, Nathan Wiebe

arxiv:2002.00055 v1 · 2020-01-31 · 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{AUOM7WKBKNJOC4ZIWJT3KNXF27}

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.

Cited by

3 papers in Pith

Towards Minimax Estimation of High-Order Functionals by Quantum Arguments

Quantum simulations of ultrafast optical spectroscopy of semiconductors on digital quantum computers in the semi-classical approximation

Efficient thermalization and universal quantum computing with quantum Gibbs samplers

Receipt and verification

First computed	2026-07-05T00:37:36.581842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

051ccfd9415352e17328b267b536e5d7dae0059f4b682c97e1e3cf80ebdad9ec

Aliases

arxiv: 2002.00055 · arxiv_version: 2002.00055v1 · doi: 10.48550/arxiv.2002.00055 · pith_short_12: AUOM7WKBKNJO · pith_short_16: AUOM7WKBKNJOC4ZI · pith_short_8: AUOM7WKB

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/AUOM7WKBKNJOC4ZIWJT3KNXF27 \
  | 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: 051ccfd9415352e17328b267b536e5d7dae0059f4b682c97e1e3cf80ebdad9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c80cdd6040062195f9b04b2f9c230e2fd4f71dbfed89b91ecdd2a66a4f81987",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-31T20:52:50Z",
    "title_canon_sha256": "a1b0514418111d3311b735bf9b678675ea5d1e099f1032c1bfc284014fa473a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00055",
    "kind": "arxiv",
    "version": 1
  }
}