Pith Number

pith:PC2E26GI

pith:2022:PC2E26GIMP3HRAVSKFL7JEGPJK

not attested not anchored not stored refs pending

Clustering above Exponential Families with Tempered Exponential Measures

Ehsan Amid, Manfred Warmuth, Richard Nock

arxiv:2211.02765 v1 · 2022-11-04 · 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{PC2E26GIMP3HRAVSKFL7JEGPJK}

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	2026-07-05T05:13:21.312747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b44d78c863f67882b25157f490cf4ab8e2cb3e50d8079582693f7950a89cf1

Aliases

arxiv: 2211.02765 · arxiv_version: 2211.02765v1 · doi: 10.48550/arxiv.2211.02765 · pith_short_12: PC2E26GIMP3H · pith_short_16: PC2E26GIMP3HRAVS · pith_short_8: PC2E26GI

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/PC2E26GIMP3HRAVSKFL7JEGPJK \
  | 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: 78b44d78c863f67882b25157f490cf4ab8e2cb3e50d8079582693f7950a89cf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d836ad997d63e0e94831bda260980619065bd9522528f6dc898c13c2d9cfd03c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-04T21:58:40Z",
    "title_canon_sha256": "ccd304af20c95fed1893a460a1a0fb34d55386a9308ae34edc0bc895dc7c7125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02765",
    "kind": "arxiv",
    "version": 1
  }
}