Pith Number

pith:QI2VLAIR

pith:2023:QI2VLAIR7C272Z65I5Z6IDUENN

not attested not anchored not stored refs pending

Towards Understanding the Mechanism of Contrastive Learning via Similarity Structure: A Theoretical Analysis

Hiroki Waida, L\'eo And\'eol, Takafumi Kanamori, Takumi Nakagawa, Yuhui Zhang, Yuichiro Wada

arxiv:2304.00395 v1 · 2023-04-01 · 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{QI2VLAIR7C272Z65I5Z6IDUENN}

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	2026-07-05T06:42:20.510572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8235558111f8b5fd67dd4773e40e846b7d2b8377a8314b64d9f2081e3950ab07

Aliases

arxiv: 2304.00395 · arxiv_version: 2304.00395v1 · doi: 10.48550/arxiv.2304.00395 · pith_short_12: QI2VLAIR7C27 · pith_short_16: QI2VLAIR7C272Z65 · pith_short_8: QI2VLAIR

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/QI2VLAIR7C272Z65I5Z6IDUENN \
  | 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: 8235558111f8b5fd67dd4773e40e846b7d2b8377a8314b64d9f2081e3950ab07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731dc2a7732d5884b5f3ce44a0658675a47c708bb70c8bbb7062612c599d7526",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-01T21:53:29Z",
    "title_canon_sha256": "6274485f398351a0bbf2e7ac7317b982008a90e1731c5c6d6eabf4e46a162ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00395",
    "kind": "arxiv",
    "version": 1
  }
}