Pith Number

pith:QN73CTOV

pith:2026:QN73CTOVWUJHO7E5VQBNVK2Z3N

not attested not anchored not stored refs pending

Rectified LpJEPA: Joint-Embedding Predictive Architectures with Sparse and Maximum-Entropy Representations

Randall Balestriero, Tim G. J. Rudner, Yann LeCun, Yash Dagade, Yilun Kuang

arxiv:2602.01456 v2 · 2026-02-01 · cs.LG · 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{QN73CTOVWUJHO7E5VQBNVK2Z3N}

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	2026-05-29T02:05:40.150794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837fb14dd5b512777c9dac02daab59db5a91693568042074f3809438e8e5c44c

Aliases

arxiv: 2602.01456 · arxiv_version: 2602.01456v2 · doi: 10.48550/arxiv.2602.01456 · pith_short_12: QN73CTOVWUJH · pith_short_16: QN73CTOVWUJHO7E5 · pith_short_8: QN73CTOV

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/QN73CTOVWUJHO7E5VQBNVK2Z3N \
  | 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: 837fb14dd5b512777c9dac02daab59db5a91693568042074f3809438e8e5c44c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c2ba55a777dd5f10465d3f92b1c14ba5bd4fc192a26ca194eb074aad83ce61",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-01T21:49:30Z",
    "title_canon_sha256": "0a536e02336fa64a8a2e2acbeeabf06a72c251d0246f22d540356fa93c30df92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01456",
    "kind": "arxiv",
    "version": 2
  }
}