Pith Number

pith:KESD26A2

pith:2016:KESD26A23A67IVQ4EXFYOSCMXL

not attested not anchored not stored refs pending

Recursive Sampling for the Nystr\"om Method

Cameron Musco, Christopher Musco

arxiv:1605.07583 v5 · 2016-05-24 · cs.LG · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KESD26A23A67IVQ4EXFYOSCMXL}

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	2026-05-18T00:31:24.010626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51243d781ad83df4561c25cb87484cbaea4f5f77e8fc1621ffcf817880eaec03

Aliases

arxiv: 1605.07583 · arxiv_version: 1605.07583v5 · doi: 10.48550/arxiv.1605.07583 · pith_short_12: KESD26A23A67 · pith_short_16: KESD26A23A67IVQ4 · pith_short_8: KESD26A2

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/KESD26A23A67IVQ4EXFYOSCMXL \
  | 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: 51243d781ad83df4561c25cb87484cbaea4f5f77e8fc1621ffcf817880eaec03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a22d97cb8a61bdca39639481615814b39869861d9adb94db06b1421124ce3ff",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-24T18:56:57Z",
    "title_canon_sha256": "58f13505ab7813b40c700ad22378762ca07455c4b29099392516a6b7ea38e171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07583",
    "kind": "arxiv",
    "version": 5
  }
}