Pith Number

pith:UHPLXYON

pith:2026:UHPLXYONGNF42VEOP3K3S4O6D5

not attested not anchored not stored refs pending

Scalable and Interpretable Representation Alignment with Ordinal Similarity

Andrea Dittadi, Diogo Soares, Ewa Szczurek, Pankhil Gawade

arxiv:2606.16379 v2 · 2026-06-15 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHPLXYONGNF42VEOP3K3S4O6D5}

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	2026-06-19T16:10:01.825606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1debbe1cd334bcd548e7ed5b971de1f69f25a53a9108033a13ed6d6c1a3a691

Aliases

arxiv: 2606.16379 · arxiv_version: 2606.16379v2 · doi: 10.48550/arxiv.2606.16379 · pith_short_12: UHPLXYONGNF4 · pith_short_16: UHPLXYONGNF42VEO · pith_short_8: UHPLXYON

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/UHPLXYONGNF42VEOP3K3S4O6D5 \
  | 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: a1debbe1cd334bcd548e7ed5b971de1f69f25a53a9108033a13ed6d6c1a3a691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b3b5391d256316a42c78a45015286049d09418cbed354439a05187d3f96a43",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-15T08:13:15Z",
    "title_canon_sha256": "ccfb81c0b8d3ce59a3e8223db018490cc60c978dbec04892514e3c7289185bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.16379",
    "kind": "arxiv",
    "version": 2
  }
}