Pith Number

pith:GEQFIFKF

pith:2018:GEQFIFKFLVY3F7X3WLEZ2IMDBE

not attested not anchored not stored refs pending

Accurate, Fast and Scalable Kernel Ridge Regression on Parallel and Distributed Systems

Cho-Jui Hsieh, James Demmel, Richard Vuduc, Yang You

arxiv:1805.00569 v1 · 2018-05-01 · 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{GEQFIFKFLVY3F7X3WLEZ2IMDBE}

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	2026-05-18T00:16:58.493937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31205415455d71b2fefbb2c99d21830930864b892cf1ce1fcb1b94a58c189a18

Aliases

arxiv: 1805.00569 · arxiv_version: 1805.00569v1 · doi: 10.48550/arxiv.1805.00569 · pith_short_12: GEQFIFKFLVY3 · pith_short_16: GEQFIFKFLVY3F7X3 · pith_short_8: GEQFIFKF

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/GEQFIFKFLVY3F7X3WLEZ2IMDBE \
  | 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: 31205415455d71b2fefbb2c99d21830930864b892cf1ce1fcb1b94a58c189a18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4576301e76194b7c4765c6fa73e4aca0f9b55e9d75b54bfa695652b075107cf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-05-01T22:14:27Z",
    "title_canon_sha256": "76df5b03f9648e5118aa883803f5ce760ee92d23b405756e42a500323cde7d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00569",
    "kind": "arxiv",
    "version": 1
  }
}