Pith Number

pith:PMZCSVT3

pith:2017:PMZCSVT3LA5OEPKMQLANEBI5QC

not attested not anchored not stored refs pending

Mode-Seeking Clustering and Density Ridge Estimation via Direct Estimation of Density-Derivative-Ratios

Aapo Hyv\"arinen, Gang Niu, Hiroaki Sasaki, Masashi Sugiyama, Takafumi Kanamori

arxiv:1707.01711 v3 · 2017-07-06 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMZCSVT3LA5OEPKMQLANEBI5QC}

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	2026-05-18T00:19:42.106847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b3229567b583ae23d4c82c0d2051d80ba33eb59feae146a19618d607558f234

Aliases

arxiv: 1707.01711 · arxiv_version: 1707.01711v3 · doi: 10.48550/arxiv.1707.01711 · pith_short_12: PMZCSVT3LA5O · pith_short_16: PMZCSVT3LA5OEPKM · pith_short_8: PMZCSVT3

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/PMZCSVT3LA5OEPKMQLANEBI5QC \
  | 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: 7b3229567b583ae23d4c82c0d2051d80ba33eb59feae146a19618d607558f234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1c9cf2a6aaf366cd4b5ca59d0c65d60a479164c443de21853c7358f0891969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-07-06T09:57:08Z",
    "title_canon_sha256": "5f5e544046b363fc775cbda1d325a6e196aa7a48a33900db6f36b567fae8a2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01711",
    "kind": "arxiv",
    "version": 3
  }
}