Pith Number

pith:ZNV6GRVX

pith:2015:ZNV6GRVX656JZT67DZFK6EIH6C

not attested not anchored not stored refs pending

Clustering by Deep Nearest Neighbor Descent (D-NND): A Density-based Parameter-Insensitive Clustering Method

Teng Qiu, Yongjie Li

arxiv:1512.02097 v1 · 2015-12-07 · stat.ML · cs.CV · cs.LG · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNV6GRVX656JZT67DZFK6EIH6C}

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	2026-05-18T01:25:09.628249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb6be346b7f77c9ccfdf1e4aaf1107f0949963837f70b2ccaba735b63f3399ae

Aliases

arxiv: 1512.02097 · arxiv_version: 1512.02097v1 · doi: 10.48550/arxiv.1512.02097 · pith_short_12: ZNV6GRVX656J · pith_short_16: ZNV6GRVX656JZT67 · pith_short_8: ZNV6GRVX

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/ZNV6GRVX656JZT67DZFK6EIH6C \
  | 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: cb6be346b7f77c9ccfdf1e4aaf1107f0949963837f70b2ccaba735b63f3399ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57e473d72f217a8a57e195932787a5df2e061d3d3e0698c1d4d2fedda2a3039",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-12-07T15:47:49Z",
    "title_canon_sha256": "045b516de9ceda0ef74ad9363084a6423f7739fe8ba1215dbe0d704de2aff06b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02097",
    "kind": "arxiv",
    "version": 1
  }
}