Pith Number

pith:XVKC3LCS

pith:2022:XVKC3LCSUGBMC5XLI5XNUY2VG3

not attested not anchored not stored refs pending

Towards Practical Explainability with Cluster Descriptors

Hayato Ushijima-Mwesigwa, Ilya Safro, Ilya Tyagin, Indradeep Ghosh, Xiaoyuan Liu

arxiv:2210.10662 v2 · 2022-10-18 · cs.LG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVKC3LCSUGBMC5XLI5XNUY2VG3}

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	2026-07-05T05:08:31.912626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd542dac52a182c176eb476eda635536eee5e825925f7690db8af78431cd5cff

Aliases

arxiv: 2210.10662 · arxiv_version: 2210.10662v2 · doi: 10.48550/arxiv.2210.10662 · pith_short_12: XVKC3LCSUGBM · pith_short_16: XVKC3LCSUGBMC5XL · pith_short_8: XVKC3LCS

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/XVKC3LCSUGBMC5XLI5XNUY2VG3 \
  | 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: bd542dac52a182c176eb476eda635536eee5e825925f7690db8af78431cd5cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2836e323d0030782de027dd3172c53c35a0ce07cb0e9005ad1e2748110273a8",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-18T01:53:43Z",
    "title_canon_sha256": "7dbd53399917c7055387fbcb2e88de2bc662f283d9e0a9bc0fe3ca5b5dcc5e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10662",
    "kind": "arxiv",
    "version": 2
  }
}