Pith Number

pith:XHLR5TP7

pith:2022:XHLR5TP77LI6AU646GN2XZ4RBM

not attested not anchored not stored refs pending

Optimizing quantum circuit parameters via SDP

Eunou Lee

arxiv:2209.00789 v1 · 2022-09-02 · 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{XHLR5TP77LI6AU646GN2XZ4RBM}

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

A 0.651-approximation to quantum Max Cut via Rydberg atoms

Receipt and verification

First computed	2026-07-05T04:54:04.940707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d71ecdfffad1e053dcf19babe7910b12df99bbc7834ebbbb864177f49fa774

Aliases

arxiv: 2209.00789 · arxiv_version: 2209.00789v1 · doi: 10.48550/arxiv.2209.00789 · pith_short_12: XHLR5TP77LI6 · pith_short_16: XHLR5TP77LI6AU64 · pith_short_8: XHLR5TP7

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/XHLR5TP77LI6AU646GN2XZ4RBM \
  | 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: b9d71ecdfffad1e053dcf19babe7910b12df99bbc7834ebbbb864177f49fa774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d238b16b778434de3a0647afb519e31cfcb8879f1f6e30040d21e8605902223c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-02T02:34:19Z",
    "title_canon_sha256": "628a1e60ba1dc393aaa018980172ba4ec83d4d92a2f436f5cad1cc4d09f09b3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00789",
    "kind": "arxiv",
    "version": 1
  }
}