Pith Number

pith:VI2KG5AR

pith:2022:VI2KG5ARGECWHDBRASJ6AN63JU

not attested not anchored not stored refs pending

Contrastive Distillation Is a Sample-Efficient Self-Supervised Loss Policy for Transfer Learning

Amy Zhang, Charysse Redwood, Chris Lengerich, Fran\c{c}ois Charton, Gabriel Synnaeve, Hugh Leather, Kurt Shuster

arxiv:2212.11353 v1 · 2022-12-21 · 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{VI2KG5ARGECWHDBRASJ6AN63JU}

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	2026-07-05T05:27:38.017505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa34a374113105638c310493e037db4d1e71cf4901ed6dced2dee94db0d7bebe

Aliases

arxiv: 2212.11353 · arxiv_version: 2212.11353v1 · doi: 10.48550/arxiv.2212.11353 · pith_short_12: VI2KG5ARGECW · pith_short_16: VI2KG5ARGECWHDBR · pith_short_8: VI2KG5AR

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/VI2KG5ARGECWHDBRASJ6AN63JU \
  | 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: aa34a374113105638c310493e037db4d1e71cf4901ed6dced2dee94db0d7bebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df44e9b3e33733976a9f30fd915ca9a352c2102f9800c9c84f304d529166718",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-21T20:43:46Z",
    "title_canon_sha256": "c3e4a556daffaf55cb44c5774f184aa2fd78800a6bad7d3cb7ce49599fac896d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11353",
    "kind": "arxiv",
    "version": 1
  }
}