Pith Number

pith:7WDUTCRX

pith:2019:7WDUTCRXDD3PVKDJAPYZXWI4AE

not attested not anchored not stored refs pending

Some Developments in Clustering Analysis on Stochastic Processes

Nan Rao, Qidi Peng, Ran Zhao

arxiv:1908.01794 v1 · 2019-08-05 · 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{7WDUTCRXDD3PVKDJAPYZXWI4AE}

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	2026-07-04T23:51:47.552545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd87498a3718f6faa86903f19bd91c01303067aeac278ebddb392b950b64ba11

Aliases

arxiv: 1908.01794 · arxiv_version: 1908.01794v1 · doi: 10.48550/arxiv.1908.01794 · pith_short_12: 7WDUTCRXDD3P · pith_short_16: 7WDUTCRXDD3PVKDJ · pith_short_8: 7WDUTCRX

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/7WDUTCRXDD3PVKDJAPYZXWI4AE \
  | 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: fd87498a3718f6faa86903f19bd91c01303067aeac278ebddb392b950b64ba11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d68286c485490ceed60c0e834191e50cda86db3d886d0dc1d76d7b181936ac5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-05T18:16:36Z",
    "title_canon_sha256": "9a57184b17fb8c83e0449c681c8aa36884268faa088c6944bb6276f975b7e111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01794",
    "kind": "arxiv",
    "version": 1
  }
}