Pith Number

pith:Y6QYMC5O

pith:2020:Y6QYMC5O2KLUJXJRAWIIMWUPVB

not attested not anchored not stored refs pending

Constrained-optimization Approach Delivers Superior Classical Performance for Graph Partitioning via Quantum-ready Method

DeYung Le, Jesse Berwald, John Dawson, Mark Wainger, Michael Booth, Raouf Dridi, Steven P. Reinhardt, Uchenna Chukwu

arxiv:2006.15067 v1 · 2020-06-26 · quant-ph · 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{Y6QYMC5O2KLUJXJRAWIIMWUPVB}

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	2026-07-05T01:13:49.340952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a1860baed29744dd310590865a8fa85a55d3775f3b9dcd7cf935a47ea1aad4

Aliases

arxiv: 2006.15067 · arxiv_version: 2006.15067v1 · doi: 10.48550/arxiv.2006.15067 · pith_short_12: Y6QYMC5O2KLU · pith_short_16: Y6QYMC5O2KLUJXJR · pith_short_8: Y6QYMC5O

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/Y6QYMC5O2KLUJXJRAWIIMWUPVB \
  | 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: c7a1860baed29744dd310590865a8fa85a55d3775f3b9dcd7cf935a47ea1aad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92375e5bb5c455097051a666840e32b55f63a941ebc05d95973af2bc9783c503",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-26T15:55:12Z",
    "title_canon_sha256": "11a2599ba40429b12618fd53f6b6c2df96550f285ce72745d3b30048ff844b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15067",
    "kind": "arxiv",
    "version": 1
  }
}