Pith Number

pith:2IK4TJI7

pith:2023:2IK4TJI7C73PNVT35RLOHY635D

not attested not anchored not stored refs pending

Not All Semantics are Created Equal: Contrastive Self-supervised Learning with Automatic Temperature Individualization

Denny Zhou, Lijun Zhang, Quanqi Hu, Tianbao Yang, Zhuoning Yuan, Zi-Hao Qiu

arxiv:2305.11965 v1 · 2023-05-19 · cs.LG · cs.AI · math.OC · 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{2IK4TJI7C73PNVT35RLOHY635D}

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

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Receipt and verification

First computed	2026-07-05T06:12:05.032018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d215c9a51f17f6f6d67bec56e3e3dbe8eaf38b271cfe326af93eff217512469b

Aliases

arxiv: 2305.11965 · arxiv_version: 2305.11965v1 · doi: 10.48550/arxiv.2305.11965 · pith_short_12: 2IK4TJI7C73P · pith_short_16: 2IK4TJI7C73PNVT3 · pith_short_8: 2IK4TJI7

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/2IK4TJI7C73PNVT35RLOHY635D \
  | 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: d215c9a51f17f6f6d67bec56e3e3dbe8eaf38b271cfe326af93eff217512469b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94564cfdfacf2ab982480e660820b593040e7e0f76bd26314ce8c4316d1629b6",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-19T19:25:56Z",
    "title_canon_sha256": "e75ec7622ea2afcc8392d2af7a614bce9a424ee84f9a181f35a3190b2c2ece3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11965",
    "kind": "arxiv",
    "version": 1
  }
}