Pith Number

pith:HNRMO3EJ

pith:2023:HNRMO3EJFY2Q3UXNAHDNJX77X2

not attested not anchored not stored refs pending

Improving D2p Grover's algorithm to reach performance upper bound under phase noise

Fan Yang, Jian Leng, Xiang-Bin Wang

arxiv:2305.12300 v1 · 2023-05-20 · 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{HNRMO3EJFY2Q3UXNAHDNJX77X2}

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	2026-07-05T06:12:08.970372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b62c76c892e350dd2ed01c6d4dfffbea09396aaba26152f66ac80d7329cb987

Aliases

arxiv: 2305.12300 · arxiv_version: 2305.12300v1 · doi: 10.48550/arxiv.2305.12300 · pith_short_12: HNRMO3EJFY2Q · pith_short_16: HNRMO3EJFY2Q3UXN · pith_short_8: HNRMO3EJ

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/HNRMO3EJFY2Q3UXNAHDNJX77X2 \
  | 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: 3b62c76c892e350dd2ed01c6d4dfffbea09396aaba26152f66ac80d7329cb987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f334f7290320482a658d24dfea2181cc3de28a4de5bc899ce98f0875386e84f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-20T23:49:31Z",
    "title_canon_sha256": "9906acb6e35736470eab46de69de872f7961e4593c8464a5927715f1860bbf41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12300",
    "kind": "arxiv",
    "version": 1
  }
}