Pith Number

pith:QQ5FACP6

pith:2015:QQ5FACP6XJVVFPSTKHLA5HHMSF

not attested not anchored not stored refs pending

A Performance Estimator for Quantum Annealers: Gauge selection and Parameter Setting

Alejandro Perdomo-Ortiz, Joseph Fluegemann, Rupak Biswas, Vadim N. Smelyanskiy

arxiv:1503.01083 v1 · 2015-03-03 · 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{QQ5FACP6XJVVFPSTKHLA5HHMSF}

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	2026-05-18T02:25:47.695535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843a5009feba6b52be5351d60e9cec9148500bce6de57866799a121307553e02

Aliases

arxiv: 1503.01083 · arxiv_version: 1503.01083v1 · doi: 10.48550/arxiv.1503.01083 · pith_short_12: QQ5FACP6XJVV · pith_short_16: QQ5FACP6XJVVFPST · pith_short_8: QQ5FACP6

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/QQ5FACP6XJVVFPSTKHLA5HHMSF \
  | 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: 843a5009feba6b52be5351d60e9cec9148500bce6de57866799a121307553e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0b5dae5d82343e20dffc90d4a94ebee7868cf015171c2d23ecdcafd32178ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-03T20:04:54Z",
    "title_canon_sha256": "e7ed95ae58ced50bea3b6722e3da1370934263d8765b89b0633f0ad66ad549d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01083",
    "kind": "arxiv",
    "version": 1
  }
}