Pith Number

pith:L25F35PS

pith:2020:L25F35PSDPHC63Y4XKAKJCCEKP

not attested not anchored not stored refs pending

Termwise versus globally stoquastic local Hamiltonians: questions of complexity and sign-curing

Barbara M. Terhal, Joel Klassen, Marios Ioannou, Milad Marvian, Stephen Piddock

arxiv:2007.11964 v2 · 2020-07-23 · quant-ph · cs.CC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L25F35PSDPHC63Y4XKAKJCCEKP}

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

5 papers in Pith

The Complexity of Local Stoquastic Hamiltonians on 2D Lattices

RFOX (Rotated-Field Oscillatory eXchange) quantum algorithm: Towards Parameter-Free Quantum Optimizers

The power of unentanglement without destructive interference

The Complexity of Stoquastic Sparse Hamiltonians

Receipt and verification

First computed	2026-07-05T04:18:13.445559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eba5df5f21bce2f6f1cba80a4884453f72f3d5408282cb557dfea4458ccf783

Aliases

arxiv: 2007.11964 · arxiv_version: 2007.11964v2 · doi: 10.48550/arxiv.2007.11964 · pith_short_12: L25F35PSDPHC · pith_short_16: L25F35PSDPHC63Y4 · pith_short_8: L25F35PS

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/L25F35PSDPHC63Y4XKAKJCCEKP \
  | 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: 5eba5df5f21bce2f6f1cba80a4884453f72f3d5408282cb557dfea4458ccf783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14838a11a5e0ca9efc895ed3130876d546f2545880675d9bcaeef77b9e08652f",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-23T12:29:46Z",
    "title_canon_sha256": "c4c6320a19f08c87807b93528e976a6a84ecaef2907489e90f0983d6489a10cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11964",
    "kind": "arxiv",
    "version": 2
  }
}