Pith Number

pith:SBX2WFDG

pith:2024:SBX2WFDGSK2GZ66GZIEX42G454

not attested not anchored not stored refs pending

Reducing measurement costs by recycling the Hessian in adaptive variational quantum algorithms

Edwin Barnes, Luis Paulo Santos, Mafalda Ram\^oa, Nicholas J. Mayhall, Sophia E. Economou

arxiv:2401.05172 v2 · 2024-01-10 · 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{SBX2WFDGSK2GZ66GZIEX42G454}

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

Ground state preparation of random all-to-all Hamiltonians using ADAPT-VQE

Continuous-variable ADAPT-VQE for bosonic lattice models

Receipt and verification

First computed	2026-07-05T09:36:37.844558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906fab146692b46cfbc6ca097e68dcef2d6fbe74058d9da641aa9f1e01505e2a

Aliases

arxiv: 2401.05172 · arxiv_version: 2401.05172v2 · doi: 10.48550/arxiv.2401.05172 · pith_short_12: SBX2WFDGSK2G · pith_short_16: SBX2WFDGSK2GZ66G · pith_short_8: SBX2WFDG

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/SBX2WFDGSK2GZ66GZIEX42G454 \
  | 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: 906fab146692b46cfbc6ca097e68dcef2d6fbe74058d9da641aa9f1e01505e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42a41ad81c84b56bdb6fba5ad7423c581763529c712e2c28640bdd51a42565a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-10T14:08:04Z",
    "title_canon_sha256": "6fd03c90ab80a1de161a2d8f128fed1cbd05eb85cb4b168b8a75f1a6909f816b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05172",
    "kind": "arxiv",
    "version": 2
  }
}