Pith Number

pith:HW2J6JQD

pith:2022:HW2J6JQDR3D3Q7IFJDXXPRMSJK

not attested not anchored not stored refs pending

Contrasting the landscape of contrastive and non-contrastive learning

Andrej Risteski, Ashwini Pokle, Jinjin Tian, Yuchen Li

arxiv:2203.15702 v1 · 2022-03-29 · cs.LG · cs.CV · 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{HW2J6JQDR3D3Q7IFJDXXPRMSJK}

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

2 papers in Pith

SingGuard: A Policy-Adaptive Multimodal LLM Guardrail with Dynamic Reasoning

Receipt and verification

First computed	2026-07-05T04:09:29.467664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db49f26038ec7b87d0548ef77c5924a81c95ce04c97c05cb59f79925c56e37d

Aliases

arxiv: 2203.15702 · arxiv_version: 2203.15702v1 · doi: 10.48550/arxiv.2203.15702 · pith_short_12: HW2J6JQDR3D3 · pith_short_16: HW2J6JQDR3D3Q7IF · pith_short_8: HW2J6JQD

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/HW2J6JQDR3D3Q7IFJDXXPRMSJK \
  | 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: 3db49f26038ec7b87d0548ef77c5924a81c95ce04c97c05cb59f79925c56e37d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba98c1e0b7b4aae73c5a5be136298b47af49f116dd82dc8f8b0cb070c0ba89b",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-29T16:08:31Z",
    "title_canon_sha256": "1df1c483add3b1641b0ea7325ed32499a9b51b355fee2dfdf576cc7884b14bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15702",
    "kind": "arxiv",
    "version": 1
  }
}