Pith Number

pith:GW4QE4IZ

pith:2021:GW4QE4IZP5NLN5JYN36N6THOZD

not attested not anchored not stored refs pending

SiT: Self-supervised vIsion Transformer

Josef Kittler, Muhammad Awais, Sara Atito

arxiv:2104.03602 v3 · 2021-04-08 · 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{GW4QE4IZP5NLN5JYN36N6THOZD}

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

3 papers in Pith

PRPO: Paragraph-level Policy Optimization for Vision-Language Deepfake Detection

iBOT: Image BERT Pre-Training with Online Tokenizer

From pre-training to downstream performance: Does domain-specific pre-training make sense?

Receipt and verification

First computed	2026-07-05T05:28:41.698104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35b90271197f5ab6f5386efcdf4ceec8e702c534ef7678b6176ae8ef7a3d39c5

Aliases

arxiv: 2104.03602 · arxiv_version: 2104.03602v3 · doi: 10.48550/arxiv.2104.03602 · pith_short_12: GW4QE4IZP5NL · pith_short_16: GW4QE4IZP5NLN5JY · pith_short_8: GW4QE4IZ

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/GW4QE4IZP5NLN5JYN36N6THOZD \
  | 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: 35b90271197f5ab6f5386efcdf4ceec8e702c534ef7678b6176ae8ef7a3d39c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15a7c2f84caf12d759b409756a99ad66a26073256209ebe74f1b38a536b5c625",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-08T08:34:04Z",
    "title_canon_sha256": "0ded9256c055196f060b354da9af96bb1fc29772f4752dd8501011629af886a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03602",
    "kind": "arxiv",
    "version": 3
  }
}