Pith Number

pith:WINUU4RK

pith:2018:WINUU4RKKWSXHDPUTPDU6DJGUG

not attested not anchored not stored refs pending

Experimental investigation of performance differences between Coherent Ising Machines and a quantum annealer

Alireza Marandi, Carsten Langrock, Davide Venturelli, Dirk Englund, Edwin Ng, Eleanor Rieffel, Hideo Mabuchi, Hiroki Takesue, Ken-ichi Kawarabayashi, Kensuke Inaba, Koji Enbutsu, Martin M. Fejer, Peter L. McMahon, Robert L. Byer, Ryan Hamerly, Ryoichi Kasahara, Satoshi Kako, Shoko Utsunomiya, Takahiro Inagaki, Takeshi Umeki, Tatsuhiro Onodera, Toshimori Honjo, Yoshihisa Yamamoto

arxiv:1805.05217 v3 · 2018-05-14 · quant-ph · cs.ET · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WINUU4RKKWSXHDPUTPDU6DJGUG}

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	2026-05-17T23:45:09.858867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b21b4a722a55a5738df49bc74f0d26a1a751f017e8e9010b4fc3e59badff9276

Aliases

arxiv: 1805.05217 · arxiv_version: 1805.05217v3 · doi: 10.48550/arxiv.1805.05217 · pith_short_12: WINUU4RKKWSX · pith_short_16: WINUU4RKKWSXHDPU · pith_short_8: WINUU4RK

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/WINUU4RKKWSXHDPUTPDU6DJGUG \
  | 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: b21b4a722a55a5738df49bc74f0d26a1a751f017e8e9010b4fc3e59badff9276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d840bf3e1ae8852eca089d72331256def0ee402f0dd05b9112093bf51b47ac91",
    "cross_cats_sorted": [
      "cs.ET",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-14T15:11:48Z",
    "title_canon_sha256": "9ce328a2feb9cc8b4bcf1451813fe61065e1dd692c0d1ee6863e925b52348ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05217",
    "kind": "arxiv",
    "version": 3
  }
}