Pith Number

pith:DBCY7TBL

pith:2016:DBCY7TBLETNF2SZCID6HTX5PIT

not attested not anchored not stored refs pending

Semi-supervised K-means++

Carey E. Priebe, Jordan Yoder

arxiv:1602.00360 v1 · 2016-02-01 · 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{DBCY7TBLETNF2SZCID6HTX5PIT}

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	2026-05-18T01:21:35.570640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18458fcc2b24da5d4b2240fc79dfaf44f683d1a5c31d034da55378d4fc2ac062

Aliases

arxiv: 1602.00360 · arxiv_version: 1602.00360v1 · doi: 10.48550/arxiv.1602.00360 · pith_short_12: DBCY7TBLETNF · pith_short_16: DBCY7TBLETNF2SZC · pith_short_8: DBCY7TBL

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/DBCY7TBLETNF2SZCID6HTX5PIT \
  | 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: 18458fcc2b24da5d4b2240fc79dfaf44f683d1a5c31d034da55378d4fc2ac062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2f0c8f29c9268d5dce3fbf7a1e3a59b6248f7d0d27a6d52354311d6db7dd9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-02-01T01:49:23Z",
    "title_canon_sha256": "784414b519fd640f4311006a9aff97f7427392a411c2947dcc19dbe736ab34c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00360",
    "kind": "arxiv",
    "version": 1
  }
}