Pith Number

pith:ZA7RQHMN

pith:2021:ZA7RQHMN7VP4KXAHLRDJCQ3OOE

not attested not anchored not stored refs pending

Masked Feature Prediction for Self-Supervised Visual Pre-Training

Alan Yuille, Chao-Yuan Wu, Chen Wei, Christoph Feichtenhofer, Haoqi Fan, Saining Xie

arxiv:2112.09133 v2 · 2021-12-16 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZA7RQHMN7VP4KXAHLRDJCQ3OOE}

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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

3 papers in Pith

Demystifying CLIP Data

CoCa: Contrastive Captioners are Image-Text Foundation Models

Revisiting Feature Prediction for Learning Visual Representations from Video

Receipt and verification

First computed	2026-07-05T05:32:29.456186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83f181d8dfd5fc55c075c4691436e710a1495b983512b2d9ac56deb3a67f7b8

Aliases

arxiv: 2112.09133 · arxiv_version: 2112.09133v2 · doi: 10.48550/arxiv.2112.09133 · pith_short_12: ZA7RQHMN7VP4 · pith_short_16: ZA7RQHMN7VP4KXAH · pith_short_8: ZA7RQHMN

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/ZA7RQHMN7VP4KXAHLRDJCQ3OOE \
  | 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: c83f181d8dfd5fc55c075c4691436e710a1495b983512b2d9ac56deb3a67f7b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a7fe2c4fdb779b1e3e9cbac39f37220c54d010123565d8fb88006522b8516d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-16T18:59:59Z",
    "title_canon_sha256": "25f87dfb95404bd596a6989c0288ae469d9ab0e87d12b414645e28d562847b3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09133",
    "kind": "arxiv",
    "version": 2
  }
}