Pith Number

pith:QARBBCXC

pith:2018:QARBBCXC3ECEG4ZE4YOA6RF5UK

not attested not anchored not stored refs pending

Network Community Detection On Small Quantum Computers

Hayato Ushijima-Mwesigwa, Ilya Safro, Ruslan Shaydulin, Susan Mniszewski, Yuri Alexeev

arxiv:1810.12484 v4 · 2018-10-30 · 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{QARBBCXC3ECEG4ZE4YOA6RF5UK}

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	2026-07-05T04:31:54.716324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8022108ae2d904437324e61c0f44bda298c594b27e5cc1d2c13dae4aae384de5

Aliases

arxiv: 1810.12484 · arxiv_version: 1810.12484v4 · doi: 10.48550/arxiv.1810.12484 · pith_short_12: QARBBCXC3ECE · pith_short_16: QARBBCXC3ECEG4ZE · pith_short_8: QARBBCXC

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/QARBBCXC3ECEG4ZE4YOA6RF5UK \
  | 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: 8022108ae2d904437324e61c0f44bda298c594b27e5cc1d2c13dae4aae384de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "955d729d1155e8d9857d43167af350e0231c53d316f1e9c42c3b694bfb98a905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-30T01:58:23Z",
    "title_canon_sha256": "bae3c2aac8680844663941c5de656df599507fccc6b778276efa7a76c88c2b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12484",
    "kind": "arxiv",
    "version": 4
  }
}