Pith Number

pith:XH3DQAMA

pith:2022:XH3DQAMAD5R3YWDEDE2Q3ZBUUL

not attested not anchored not stored refs pending

Contrastive and Non-Contrastive Self-Supervised Learning Recover Global and Local Spectral Embedding Methods

Randall Balestriero, Yann LeCun

arxiv:2205.11508 v3 · 2022-05-23 · cs.LG · cs.AI · cs.CV · math.SP · 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{XH3DQAMAD5R3YWDEDE2Q3ZBUUL}

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.

Cited by

4 papers in Pith

SingGuard: A Policy-Adaptive Multimodal LLM Guardrail with Dynamic Reasoning

When Does LeJEPA Learn a World Model?

Revisiting Feature Prediction for Learning Visual Representations from Video

Receipt and verification

First computed	2026-07-05T04:30:42.195305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f63801801f63bc586419350de434a2f846d2a52a46ea643604eac63811e7e8

Aliases

arxiv: 2205.11508 · arxiv_version: 2205.11508v3 · doi: 10.48550/arxiv.2205.11508 · pith_short_12: XH3DQAMAD5R3 · pith_short_16: XH3DQAMAD5R3YWDE · pith_short_8: XH3DQAMA

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/XH3DQAMAD5R3YWDEDE2Q3ZBUUL \
  | 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: b9f63801801f63bc586419350de434a2f846d2a52a46ea643604eac63811e7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d473aeec816faa31f6832c450825ac013107efbf8eac84adc38fa4890abd3eb8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "math.SP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-23T17:59:32Z",
    "title_canon_sha256": "f42b77eb430c57a6a07000087ee46dfb28aa9c74abf6df35e7dbf235e1a98aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11508",
    "kind": "arxiv",
    "version": 3
  }
}