Pith Number

pith:UDSLWIUK

pith:2019:UDSLWIUK3FDWBKBBMALOXLFZRI

not attested not anchored not stored refs pending

Quantum Orbital-Optimized Unitary Coupled Cluster Methods in the Strongly Correlated Regime: Can Quantum Algorithms Outperform their Classical Equivalents?

Donny Greenberg, Igor O. Sokolov, Ivano Tavernelli, Julia Rice, Marco Pistoia, Panagiotis Kl. Barkoutsos, Pauline J. Ollitrault

arxiv:1911.10864 v2 · 2019-11-25 · quant-ph · physics.chem-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{UDSLWIUK3FDWBKBBMALOXLFZRI}

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	2026-07-05T01:40:22.490474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e4bb228ad94760a8216016ebacb98a02b5a29636e9f5ec7f990af4fed3b752

Aliases

arxiv: 1911.10864 · arxiv_version: 1911.10864v2 · doi: 10.48550/arxiv.1911.10864 · pith_short_12: UDSLWIUK3FDW · pith_short_16: UDSLWIUK3FDWBKBB · pith_short_8: UDSLWIUK

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/UDSLWIUK3FDWBKBBMALOXLFZRI \
  | 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: a0e4bb228ad94760a8216016ebacb98a02b5a29636e9f5ec7f990af4fed3b752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2bbe7cbf6fedfdd79db02139f964e233569721a6b4b5d092de68b4bea9d4a8",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-11-25T12:28:39Z",
    "title_canon_sha256": "86da74b769aaaf19cb6e8bf23ebcf8c247aa17a2f1b6f597870a964dbdf968a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10864",
    "kind": "arxiv",
    "version": 2
  }
}