Pith Number

pith:XIAQVYAF

pith:2020:XIAQVYAFMVGB442CUL5PMGROBO

not attested not anchored not stored refs pending

CERT: Contrastive Self-supervised Learning for Language Understanding

Hongchao Fang, Jiayuan Ding, Meng Zhou, Pengtao Xie, Sicheng Wang

arxiv:2005.12766 v2 · 2020-05-16 · cs.CL · 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{XIAQVYAFMVGB442CUL5PMGROBO}

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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

6 papers in Pith

Intra-Modal Neighbors Never Lie: Rectifying Inter-Modal Noisy Correspondence via Graph-Based Intra-Modal Reasoning

UNICS: Multilingual Code Search via Unified Pseudocode and Contrastive Transfer Learning

Atlas: Few-shot Learning with Retrieval Augmented Language Models

Text and Code Embeddings by Contrastive Pre-Training

A Survey of Context Engineering for Large Language Models

Receipt and verification

First computed	2026-07-05T01:11:14.036034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba010ae005654c1e7342a2faf61a2e0bb26884949397e361b4d37589ad1e54e6

Aliases

arxiv: 2005.12766 · arxiv_version: 2005.12766v2 · doi: 10.48550/arxiv.2005.12766 · pith_short_12: XIAQVYAFMVGB · pith_short_16: XIAQVYAFMVGB442C · pith_short_8: XIAQVYAF

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/XIAQVYAFMVGB442CUL5PMGROBO \
  | 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: ba010ae005654c1e7342a2faf61a2e0bb26884949397e361b4d37589ad1e54e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66cf76ffd12c1dfa9a28b71cec6b394e59b5db0898667bf3df4cd967ef5a487b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-16T16:20:38Z",
    "title_canon_sha256": "dfd64f171c546c52d796aec7c46a3adcfa311dc5cbcb79577606e593be86754c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12766",
    "kind": "arxiv",
    "version": 2
  }
}