Pith Number

pith:LNNZ5QDH

pith:2022:LNNZ5QDHVKCAOSHUGXXXX4OBOO

not attested not anchored not stored refs pending

Hybrid quantum-classical algorithms in the noisy intermediate-scale quantum era and beyond

Adam Callison, Nicholas Chancellor

arxiv:2207.06850 v1 · 2022-07-14 · 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{LNNZ5QDHVKCAOSHUGXXXX4OBOO}

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

Loss-aware state space geometry for quantum variational algorithms

Receipt and verification

First computed	2026-07-05T04:40:17.883720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b5b9ec067aa840748f435ef7bf1c173af41e980015c9a5a30ccb8d0191d5bc5

Aliases

arxiv: 2207.06850 · arxiv_version: 2207.06850v1 · doi: 10.48550/arxiv.2207.06850 · pith_short_12: LNNZ5QDHVKCA · pith_short_16: LNNZ5QDHVKCAOSHU · pith_short_8: LNNZ5QDH

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/LNNZ5QDHVKCAOSHUGXXXX4OBOO \
  | 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: 5b5b9ec067aa840748f435ef7bf1c173af41e980015c9a5a30ccb8d0191d5bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7526a61e01e9417b138017ce72e00ebe1544cc36abbc93d8e71862b855526a55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-14T12:09:19Z",
    "title_canon_sha256": "7de0b46be774b078fa700e5b97b7887f67c7c7b6b977fe971bdffd610abbfd3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06850",
    "kind": "arxiv",
    "version": 1
  }
}