Pith Number

pith:4GVAJVJ2

pith:2025:4GVAJVJ2RG7KHHI5IVFWI7WR35

not attested not anchored not stored refs pending

CEC-MMR: Cross-Entropy Clustering Approach to Multi-Modal Regression

Jacek Tabor, Krzysztof Byrski, Marcin Mazur, Przemys{\l}aw Spurek

arxiv:2504.07301 v1 · 2025-04-09 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GVAJVJ2RG7KHHI5IVFWI7WR35}

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	2026-07-05T10:47:06.542124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1aa04d53a89bea39d1d454b647ed1df49392b9699a2a5eadc248670c01eda63

Aliases

arxiv: 2504.07301 · arxiv_version: 2504.07301v1 · doi: 10.48550/arxiv.2504.07301 · pith_short_12: 4GVAJVJ2RG7K · pith_short_16: 4GVAJVJ2RG7KHHI5 · pith_short_8: 4GVAJVJ2

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/4GVAJVJ2RG7KHHI5IVFWI7WR35 \
  | 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: e1aa04d53a89bea39d1d454b647ed1df49392b9699a2a5eadc248670c01eda63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0e1633a313cacdbec7261ed951a6994b8a561586501a8d2abe1413b7cd65ac4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-09T21:51:38Z",
    "title_canon_sha256": "05279cf5624c5b545f8eb9262c23d88e0229e3bd9be0fcb643b872be4289c5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07301",
    "kind": "arxiv",
    "version": 1
  }
}