Pith Number

pith:O37T5X7X

pith:2025:O37T5X7XDISICH6U6A6V3KPUKW

not attested not anchored not stored refs pending

Near-Optimal Parameter Tuning of Level-1 QAOA for Ising Models

Dax Enshan Koh, Eunok Bae, Hyukjoon Kwon, Ping Koy Lam, Syed M Assad, V Vijendran

arxiv:2501.16419 v3 · 2025-01-27 · quant-ph · cs.DS · cs.ET · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O37T5X7XDISICH6U6A6V3KPUKW}

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	2026-07-01T01:17:09.369627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ff3edff71a24811fd4f03d5da9f4558d379a6f35ba70c26e02442f51b9d304

Aliases

arxiv: 2501.16419 · arxiv_version: 2501.16419v3 · doi: 10.48550/arxiv.2501.16419 · pith_short_12: O37T5X7XDISI · pith_short_16: O37T5X7XDISICH6U · pith_short_8: O37T5X7X

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/O37T5X7XDISICH6U6A6V3KPUKW \
  | 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: 76ff3edff71a24811fd4f03d5da9f4558d379a6f35ba70c26e02442f51b9d304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e117cb1d178d02d53e05c91aaa7d0cc30210be5d05b4f4d123d920d809b7738",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.ET",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-27T19:00:00Z",
    "title_canon_sha256": "ee81341d2317a16392c0107507390470fbdd5729af7e8f7029d58a0989a7470d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16419",
    "kind": "arxiv",
    "version": 3
  }
}