Pith Number

pith:2XGUJADA

pith:2019:2XGUJADA5PQLCTPXCPRRJX6RW7

not attested not anchored not stored refs pending

KPynq: A Work-Efficient Triangle-Inequality based K-means on FPGA

Boyuan Feng, Lei Deng, Yufei Ding, Yuke Wang, Zhaorui Zeng

arxiv:1905.09345 v1 · 2019-05-22 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XGUJADA5PQLCTPXCPRRJX6RW7}

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	2026-05-17T23:45:19.529553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5cd448060ebe0b14df713e314dfd1b7d6a104e2152261419597e49a0987997d

Aliases

arxiv: 1905.09345 · arxiv_version: 1905.09345v1 · doi: 10.48550/arxiv.1905.09345 · pith_short_12: 2XGUJADA5PQL · pith_short_16: 2XGUJADA5PQLCTPX · pith_short_8: 2XGUJADA

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/2XGUJADA5PQLCTPXCPRRJX6RW7 \
  | 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: d5cd448060ebe0b14df713e314dfd1b7d6a104e2152261419597e49a0987997d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf63d320dffb0d0154a196e42e04c2b54a4cf75e3e855dc05cdf3a158e69293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-05-22T19:41:17Z",
    "title_canon_sha256": "d1b6b3e066e487ed24c2e23a5231afe0d14077f31659c99dec1c72ce39cb0171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09345",
    "kind": "arxiv",
    "version": 1
  }
}