Pith Number

pith:POCPR3HV

pith:2022:POCPR3HVITOGKVZEXDLAWSQH7G

not attested not anchored not stored refs pending

Adaptive variational algorithms for quantum Gibbs state preparation

Ada Warren, Edwin Barnes, Linghua Zhu, Nicholas J. Mayhall, Sophia E. Economou

arxiv:2203.12757 v1 · 2022-03-23 · 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{POCPR3HVITOGKVZEXDLAWSQH7G}

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

1 paper in Pith

Variational Thermal State Preparation on Digital Quantum Processors Assisted by Matrix Product States

Receipt and verification

First computed	2026-07-05T04:08:07.234080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b84f8ecf544dc655724b8d60b4a07f98d31f08b5de6a3762a53edfac6a71250

Aliases

arxiv: 2203.12757 · arxiv_version: 2203.12757v1 · doi: 10.48550/arxiv.2203.12757 · pith_short_12: POCPR3HVITOG · pith_short_16: POCPR3HVITOGKVZE · pith_short_8: POCPR3HV

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/POCPR3HVITOGKVZEXDLAWSQH7G \
  | 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: 7b84f8ecf544dc655724b8d60b4a07f98d31f08b5de6a3762a53edfac6a71250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c492b83df244d666d11ddd4e0ca7e397cad3d73d559d9d2bc89d4f5b30f683a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-23T22:54:19Z",
    "title_canon_sha256": "10cc50ad316d3bc1f2f2612875632b0606f3eee8c1a2e107aef4eb29f4f7d7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12757",
    "kind": "arxiv",
    "version": 1
  }
}