Pith Number

pith:L3UTNVO4

pith:2021:L3UTNVO4D6M5IOHW76WLAAPGMY

not attested not anchored not stored refs pending

Understanding self-supervised Learning Dynamics without Contrastive Pairs

Surya Ganguli, Xinlei Chen, Yuandong Tian

arxiv:2102.06810 v4 · 2021-02-12 · cs.LG · cs.AI · 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{L3UTNVO4D6M5IOHW76WLAAPGMY}

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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

4 papers in Pith

UR-JEPA: Uniform Rectifiability as a Regularizer for Joint-Embedding Predictive Architectures

SimSiam Naming Game: A Unified Approach for Representation Learning and Emergent Communication

Representation Without Reward: A JEPA Audit for LLM Fine-Tuning

VICReg: Variance-Invariance-Covariance Regularization for Self-Supervised Learning

Receipt and verification

First computed	2026-07-05T03:20:45.535365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ee936d5dc1f99d438f6ffacb001e66617cbeca529a9148f8590cd6267ff9358

Aliases

arxiv: 2102.06810 · arxiv_version: 2102.06810v4 · doi: 10.48550/arxiv.2102.06810 · pith_short_12: L3UTNVO4D6M5 · pith_short_16: L3UTNVO4D6M5IOHW · pith_short_8: L3UTNVO4

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/L3UTNVO4D6M5IOHW76WLAAPGMY \
  | 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: 5ee936d5dc1f99d438f6ffacb001e66617cbeca529a9148f8590cd6267ff9358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "320b4151d8171a9d6194c2b74a5092134d8084fe09cf5ec76d658ea973a538f3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-12T22:57:28Z",
    "title_canon_sha256": "fae806b8140ec4444a92dd34e6a101c6e639afdd41491527b384c776980987f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06810",
    "kind": "arxiv",
    "version": 4
  }
}