Pith Number

pith:3N65ZF5G

pith:2022:3N65ZF5G6SOXZFGJ5Q6CPUZWGZ

not attested not anchored not stored refs pending

Text Transformations in Contrastive Self-Supervised Learning: A Review

Amrita Bhattacharjee, Huan Liu, Mansooreh Karami

arxiv:2203.12000 v2 · 2022-03-22 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3N65ZF5G6SOXZFGJ5Q6CPUZWGZ}

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

1 paper in Pith

Optimal Representations for Generalized Contrastive Learning with Imbalanced Datasets

Receipt and verification

First computed	2026-07-05T04:29:12.923091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db7ddc97a6f49d7c94c9ec3c27d336364d83f9a9a9fc2e9e67d43be7d11ce5fb

Aliases

arxiv: 2203.12000 · arxiv_version: 2203.12000v2 · doi: 10.48550/arxiv.2203.12000 · pith_short_12: 3N65ZF5G6SOX · pith_short_16: 3N65ZF5G6SOXZFGJ · pith_short_8: 3N65ZF5G

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/3N65ZF5G6SOXZFGJ5Q6CPUZWGZ \
  | 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: db7ddc97a6f49d7c94c9ec3c27d336364d83f9a9a9fc2e9e67d43be7d11ce5fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8f73f1f40cf1af7d3eba0ab4175e26eb323bb08a35bff5951bfa2f0c2b3674",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-22T19:02:43Z",
    "title_canon_sha256": "60459ac9fc002f12214ce0c30874f629cfaf19969bfb5e94ebaec4593829d825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12000",
    "kind": "arxiv",
    "version": 2
  }
}