Pith Number

pith:UCQ6UDW3

pith:2018:UCQ6UDW3QGVN2A3LAR6JIB5SP4

not attested not anchored not stored refs pending

Variational Quantum Computation of Excited States

Daochen Wang, Oscar Higgott, Stephen Brierley

arxiv:1805.08138 v5 · 2018-05-21 · 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{UCQ6UDW3QGVN2A3LAR6JIB5SP4}

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

2 papers in Pith

High-Precision Variational Quantum SVD via Classical Orthogonality Correction

Frustration-Induced Expressibility Limitations in Variational Quantum Algorithms

Receipt and verification

First computed	2026-05-17T23:41:46.567238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0a1ea0edb81aadd036b047c9407b27f153d2dee13e6d2ebdebbcd1959691e04

Aliases

arxiv: 1805.08138 · arxiv_version: 1805.08138v5 · doi: 10.48550/arxiv.1805.08138 · pith_short_12: UCQ6UDW3QGVN · pith_short_16: UCQ6UDW3QGVN2A3L · pith_short_8: UCQ6UDW3

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/UCQ6UDW3QGVN2A3LAR6JIB5SP4 \
  | 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: a0a1ea0edb81aadd036b047c9407b27f153d2dee13e6d2ebdebbcd1959691e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58fd96859baf9939eefd7525c20d7b434ad1c9c1cfdddbac1283673f76164fb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-21T15:45:50Z",
    "title_canon_sha256": "3819dc9c342e31b091c94b50cad5be72bd01bc3a6398246bf958f0f9e06dfcdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08138",
    "kind": "arxiv",
    "version": 5
  }
}