Pith Number

pith:PZRRGQOE

pith:2021:PZRRGQOEYW4LE2PJGOELU2IUWP

not attested not anchored not stored refs pending

Genetic optimization of quantum annealing

Annarita Scocco, Gianluca Passarelli, Pratibha Raghupati Hegde, Procolo Lucignano

arxiv:2108.03185 v2 · 2021-08-06 · 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{PZRRGQOEYW4LE2PJGOELU2IUWP}

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	2026-07-05T03:52:13.884073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e631341c4c5b8b269e93388ba6914b3de9886defe4560414b954cc170365219

Aliases

arxiv: 2108.03185 · arxiv_version: 2108.03185v2 · doi: 10.48550/arxiv.2108.03185 · pith_short_12: PZRRGQOEYW4L · pith_short_16: PZRRGQOEYW4LE2PJ · pith_short_8: PZRRGQOE

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/PZRRGQOEYW4LE2PJGOELU2IUWP \
  | 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: 7e631341c4c5b8b269e93388ba6914b3de9886defe4560414b954cc170365219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f842f16aacee47be6a2e7b638f1467132359e14cfe33838468157932378b74a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-06T15:59:23Z",
    "title_canon_sha256": "e1482a0e569283a795d093c169185399412c7e936aa370741ded67f7996187e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03185",
    "kind": "arxiv",
    "version": 2
  }
}