Pith Number

pith:O7YRSB4F

pith:2025:O7YRSB4FA4H73QP7SHUICLILBD

not attested not anchored not stored refs pending

Solving Large-Scale QUBO with Transferred Parameters from Multilevel QAOA of low depth

Bao G Bach, Filip B. Maciejewski, Ilya Safro

arxiv:2505.11464 v1 · 2025-05-16 · 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{O7YRSB4FA4H73QP7SHUICLILBD}

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	2026-07-05T11:04:16.739572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f1190785070ffdc1ff91e8812d0b08daa781ef9fb3756b46809344d250ad11

Aliases

arxiv: 2505.11464 · arxiv_version: 2505.11464v1 · doi: 10.48550/arxiv.2505.11464 · pith_short_12: O7YRSB4FA4H7 · pith_short_16: O7YRSB4FA4H73QP7 · pith_short_8: O7YRSB4F

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/O7YRSB4FA4H73QP7SHUICLILBD \
  | 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: 77f1190785070ffdc1ff91e8812d0b08daa781ef9fb3756b46809344d250ad11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67417e9b9830ab2189f49090b7729b8a869a4199561218b6a5aff5eb1160d29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-16T17:18:36Z",
    "title_canon_sha256": "a053b21edc0175fb2e601a2129a9d8febe55ab6395f2651f79ebbfefd976e660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11464",
    "kind": "arxiv",
    "version": 1
  }
}