Pith Number

pith:O7BGHDWP

pith:2021:O7BGHDWPLNP7JP66XEOE5SAFDR

not attested not anchored not stored refs pending

Understanding Dimensional Collapse in Contrastive Self-supervised Learning

Li Jing, Pascal Vincent, Yann LeCun, Yuandong Tian

arxiv:2110.09348 v3 · 2021-10-18 · cs.CV · cs.AI · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7BGHDWPLNP7JP66XEOE5SAFDR}

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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

16 papers in Pith

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AGE: Adaptive-masking for Graph Embedding in Graph Retrieval-Augmented Generation

Template Collapse and Information-Theoretic Limits in Camera rPPG Pulse Morphology Restoration

IdEst: Assessing Self-Supervised Learning Representations via Intrinsic Dimension

Receipt and verification

First computed	2026-07-05T04:17:17.780842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c2638ecf5b5ff4bfdeb91c4ec8051c5da702fc82f927e073ea122934459a65

Aliases

arxiv: 2110.09348 · arxiv_version: 2110.09348v3 · doi: 10.48550/arxiv.2110.09348 · pith_short_12: O7BGHDWPLNP7 · pith_short_16: O7BGHDWPLNP7JP66 · pith_short_8: O7BGHDWP

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/O7BGHDWPLNP7JP66XEOE5SAFDR \
  | 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: 77c2638ecf5b5ff4bfdeb91c4ec8051c5da702fc82f927e073ea122934459a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b3c45e4c772ee8d31e3159df56643afae1fd570948aad8ada232ced29d582b1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-18T14:22:19Z",
    "title_canon_sha256": "2a50024b201723ed82f7c81909fc3c66c7296e08a305e2b212be8e5e3cf94415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09348",
    "kind": "arxiv",
    "version": 3
  }
}