Pith Number

pith:5E57766R

pith:2018:5E57766RAP5G4N2MWRLFKIP6UI

not attested not anchored not stored refs pending

Distributed Nonparametric Regression under Communication Constraints

John Lafferty, Yuancheng Zhu

arxiv:1803.01302 v2 · 2018-03-04 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5E57766RAP5G4N2MWRLFKIP6UI}

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	2026-05-18T00:12:32.074010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93bfffbd103fa6e374cb4565521fea2172d710c5015a6fc207e134892045b2f

Aliases

arxiv: 1803.01302 · arxiv_version: 1803.01302v2 · doi: 10.48550/arxiv.1803.01302 · pith_short_12: 5E57766RAP5G · pith_short_16: 5E57766RAP5G4N2M · pith_short_8: 5E57766R

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/5E57766RAP5G4N2MWRLFKIP6UI \
  | 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: e93bfffbd103fa6e374cb4565521fea2172d710c5015a6fc207e134892045b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa7bf5e5e6f64376fe7c6cd326a34bb90ee67890d275105b83064518985af5b",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-04T05:15:10Z",
    "title_canon_sha256": "657b8ce8ab05423021457a32eb5f1823a214752900f50bd171d45f994865f3b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01302",
    "kind": "arxiv",
    "version": 2
  }
}