Pith Number

pith:IRQ2PZQX

pith:2021:IRQ2PZQXVXLLAU5GF4HDPGIUNH

not attested not anchored not stored refs pending

Are Large-scale Datasets Necessary for Self-Supervised Pre-training?

Alaaeldin El-Nouby, Edouard Grave, Gautier Izacard, Herv\'e Jegou, Hugo Touvron, Ivan Laptev

arxiv:2112.10740 v1 · 2021-12-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRQ2PZQXVXLLAU5GF4HDPGIUNH}

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

5 papers in Pith

Self-Supervised Learning for Real-World Object Detection: a Survey

Towards Understanding Self-Pretraining for Sequence Classification

Vision Transformers Need Registers

Revisiting Feature Prediction for Learning Visual Representations from Video

DINOv2: Learning Robust Visual Features without Supervision

Receipt and verification

First computed	2026-07-05T03:42:18.460230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4461a7e617add6b053a62f0e37991469f1f9527879baa2f01d68a667a484adc7

Aliases

arxiv: 2112.10740 · arxiv_version: 2112.10740v1 · doi: 10.48550/arxiv.2112.10740 · pith_short_12: IRQ2PZQXVXLL · pith_short_16: IRQ2PZQXVXLLAU5G · pith_short_8: IRQ2PZQX

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/IRQ2PZQXVXLLAU5GF4HDPGIUNH \
  | 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: 4461a7e617add6b053a62f0e37991469f1f9527879baa2f01d68a667a484adc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f88c67538368c059e43ca4b9d5494694640001ce84574860b3fd474349ce47a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-20T18:41:32Z",
    "title_canon_sha256": "d5c94670e7a42de25ad754bd4990233d7e9d962205af2ca971a647ec1c52c8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10740",
    "kind": "arxiv",
    "version": 1
  }
}