Pith Number

pith:VIV4QEXI

pith:2022:VIV4QEXI5NP27PJX3RB5YF7UVH

not attested not anchored not stored refs pending

A hybrid framework for estimating nonlinear functions of quantum states

You Zhou, Zhenhuan Liu

arxiv:2208.08416 v2 · 2022-08-17 · 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{VIV4QEXI5NP27PJX3RB5YF7UVH}

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

Addressing the Readout Problem in Quantum Differential Equation Algorithms with Quantum Scientific Machine Learning

Receipt and verification

First computed	2026-07-05T06:25:37.971924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2bc812e8eb5fafbd37dc43dc17f4a9fd3c5e1e442bba3c88e6fe8d28200954

Aliases

arxiv: 2208.08416 · arxiv_version: 2208.08416v2 · doi: 10.48550/arxiv.2208.08416 · pith_short_12: VIV4QEXI5NP2 · pith_short_16: VIV4QEXI5NP27PJX · pith_short_8: VIV4QEXI

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/VIV4QEXI5NP27PJX3RB5YF7UVH \
  | 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: aa2bc812e8eb5fafbd37dc43dc17f4a9fd3c5e1e442bba3c88e6fe8d28200954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9359bdd7ba278ac0e5daec7d2b7ca17527516423fe6316b35fce13a1ba9d5ee3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-17T17:22:26Z",
    "title_canon_sha256": "71926d2935304f306686b122441e5e4808a9cb968d5bbbb4ca7917db4a2dc09f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08416",
    "kind": "arxiv",
    "version": 2
  }
}