Pith Number

pith:VOIH5KYY

pith:2026:VOIH5KYYFSPKXMI2XAPHY46GS7

not attested not anchored not stored refs pending

Symmetric Divergence and Normalized Similarity: A Unified Topological Framework for Representation Analysis

Tianyang Hu, Yan Wang

arxiv:2606.06342 v1 · 2026-06-04 · 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{VOIH5KYYFSPKXMI2XAPHY46GS7}

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	2026-06-05T01:15:42.294223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab907eab182c9eabb11ab81e7c73c697cf1d11491de847de3375b609649655fd

Aliases

arxiv: 2606.06342 · arxiv_version: 2606.06342v1 · doi: 10.48550/arxiv.2606.06342 · pith_short_12: VOIH5KYYFSPK · pith_short_16: VOIH5KYYFSPKXMI2 · pith_short_8: VOIH5KYY

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/VOIH5KYYFSPKXMI2XAPHY46GS7 \
  | 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: ab907eab182c9eabb11ab81e7c73c697cf1d11491de847de3375b609649655fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c440697b3ed9b74b1065ffb0deca263864316aa052e527d59e3cbe323a9ab393",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-04T16:14:13Z",
    "title_canon_sha256": "5c48cb1618b8ced89fb39d19eefa0423636fb67062bae261af754bd173315986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06342",
    "kind": "arxiv",
    "version": 1
  }
}