Pith Number

pith:YXIOPY5F

pith:2026:YXIOPY5FV76OPU4JAZCVR2EA7B

not attested not anchored not stored refs pending

TextClusterLab: An Integrated Framework for Reliable Text Clustering Studies

Daoming Wan, Jimmy X. Huang, Yizheng Huang

arxiv:2606.28328 v1 · 2026-05-17 · cs.IR · 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{YXIOPY5FV76OPU4JAZCVR2EA7B}

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	2026-06-30T00:15:10.888326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d0e7e3a5affce7d389064558e880f841e087c2e0f057932c08d390f3a8d14b

Aliases

arxiv: 2606.28328 · arxiv_version: 2606.28328v1 · doi: 10.48550/arxiv.2606.28328 · pith_short_12: YXIOPY5FV76O · pith_short_16: YXIOPY5FV76OPU4J · pith_short_8: YXIOPY5F

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/YXIOPY5FV76OPU4JAZCVR2EA7B \
  | 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: c5d0e7e3a5affce7d389064558e880f841e087c2e0f057932c08d390f3a8d14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699f45847b003b7e9059543e7697f95904ff57871ac1e9afd72f7ea99db0ea60",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-17T16:52:44Z",
    "title_canon_sha256": "70b374debe52eb3510857021c5713407631277c94a4b718799968d9ce4536fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28328",
    "kind": "arxiv",
    "version": 1
  }
}