Pith Number

pith:ZKBB4WLS

pith:2017:ZKBB4WLSTNIYSKE3YPNYKZV3FE

not attested not anchored not stored refs pending

Density Functional Estimators with k-Nearest Neighbor Bandwidths

Pramod Viswanath, Sewoong Oh, Weihao Gao

arxiv:1702.03051 v1 · 2017-02-10 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKBB4WLSTNIYSKE3YPNYKZV3FE}

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	2026-05-18T00:50:58.757469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca821e59729b5189289bc3db8566bb290b048d053454876eb49a81df7392396f

Aliases

arxiv: 1702.03051 · arxiv_version: 1702.03051v1 · doi: 10.48550/arxiv.1702.03051 · pith_short_12: ZKBB4WLSTNIY · pith_short_16: ZKBB4WLSTNIYSKE3 · pith_short_8: ZKBB4WLS

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/ZKBB4WLSTNIYSKE3YPNYKZV3FE \
  | 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: ca821e59729b5189289bc3db8566bb290b048d053454876eb49a81df7392396f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78f446dad2a311259342899ac5ef1b2c13538d315ba6c6be0d5fdcb7f9c2c3c5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-10T02:57:54Z",
    "title_canon_sha256": "8a9a3a50d02705ce30b62fb522b7b6d384f28681b0eda3246dbb9b318d9d0f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03051",
    "kind": "arxiv",
    "version": 1
  }
}