Pith Number

pith:CFWLZOAV

pith:2021:CFWLZOAVSB5AAXZZFMRTFGU3TY

not attested not anchored not stored refs pending

Scaling Deep Contrastive Learning Batch Size under Memory Limited Setup

Jamie Callan, Jiawei Han, Luyu Gao, Yunyi Zhang

arxiv:2101.06983 v2 · 2021-01-18 · cs.LG · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFWLZOAVSB5AAXZZFMRTFGU3TY}

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

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Legal Retrieval for Public Defenders

VLM2Vec-V2: Advancing Multimodal Embedding for Videos, Images, and Visual Documents

Unified Work Embeddings: Contrastive Learning of a Bidirectional Multi-task Ranker

Receipt and verification

First computed	2026-07-05T02:49:23.600874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116cbcb815907a005f392b23329a9b9e182269a2d3d9ae568d3a5d93080ad631

Aliases

arxiv: 2101.06983 · arxiv_version: 2101.06983v2 · doi: 10.48550/arxiv.2101.06983 · pith_short_12: CFWLZOAVSB5A · pith_short_16: CFWLZOAVSB5AAXZZ · pith_short_8: CFWLZOAV

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/CFWLZOAVSB5AAXZZFMRTFGU3TY \
  | 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: 116cbcb815907a005f392b23329a9b9e182269a2d3d9ae568d3a5d93080ad631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3874a75651fd4178e8319f7361071c37f8a36542aac5db3850e9d6dbf14a56c5",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-18T10:42:34Z",
    "title_canon_sha256": "c8510261b061387c9b86859b42bd714533a6f90b661a9df9e7f1012a979f86e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06983",
    "kind": "arxiv",
    "version": 2
  }
}