Pith Number

pith:BKQYLKDN

pith:2021:BKQYLKDNXYGRSEMC4QXPNB4FKY

not attested not anchored not stored refs pending

Density-Based Clustering with Kernel Diffusion

Chao Zheng, Chong Chen, Jianqiang Huang, Xian-Sheng Hua, Yingjie Chen

arxiv:2110.05096 v3 · 2021-10-11 · 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{BKQYLKDNXYGRSEMC4QXPNB4FKY}

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	2026-07-05T03:22:37.367628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa185a86dbe0d191182e42ef68785560078a95699a128ce625ba0f871f13ade

Aliases

arxiv: 2110.05096 · arxiv_version: 2110.05096v3 · doi: 10.48550/arxiv.2110.05096 · pith_short_12: BKQYLKDNXYGR · pith_short_16: BKQYLKDNXYGRSEMC · pith_short_8: BKQYLKDN

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/BKQYLKDNXYGRSEMC4QXPNB4FKY \
  | 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: 0aa185a86dbe0d191182e42ef68785560078a95699a128ce625ba0f871f13ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ee1273d2708f59e2d4304e99e93fa2dd68359272963e8915dc5cb6a96280af8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-11T09:00:33Z",
    "title_canon_sha256": "9e0c73d87cea8945566a84b611260ee9a0506e3425801087e868794f9f4c585e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05096",
    "kind": "arxiv",
    "version": 3
  }
}