Pith Number

pith:CET2X5TO

pith:2019:CET2X5TOQPLBJVPNUJD5BNNBUB

not attested not anchored not stored refs pending

Nonparametric Functional Approximation with Delaunay Triangulation

Guosheng Yin, Yehong Liu

arxiv:1906.00350 v1 · 2019-06-02 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CET2X5TOQPLBJVPNUJD5BNNBUB}

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	2026-05-17T23:44:27.360675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1127abf66e83d614d5eda247d0b5a1a05477ddf988730a79fbf868698c2dc4c8

Aliases

arxiv: 1906.00350 · arxiv_version: 1906.00350v1 · doi: 10.48550/arxiv.1906.00350 · pith_short_12: CET2X5TOQPLB · pith_short_16: CET2X5TOQPLBJVPN · pith_short_8: CET2X5TO

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/CET2X5TOQPLBJVPNUJD5BNNBUB \
  | 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: 1127abf66e83d614d5eda247d0b5a1a05477ddf988730a79fbf868698c2dc4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065ad65697733681bea18c8e465c5fe7040ac389a414ea046f225a1fb4e491da",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-02T05:56:21Z",
    "title_canon_sha256": "dd778fa778fac7627c7806d6a4788429595371b92f46c92ecfad1fafd0b8f1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00350",
    "kind": "arxiv",
    "version": 1
  }
}