Pith Number

pith:BBGHQKQI

pith:2022:BBGHQKQIMNSHLOOLBXBVBNZOXY

not attested not anchored not stored refs pending

Context Autoencoder for Self-Supervised Representation Learning

Gang Zeng, Jingdong Wang, Mingyu Ding, Ping Luo, Shentong Mo, Shumin Han, Xiaodi Wang, Xiaokang Chen, Ying Xin, Yunhao Wang

arxiv:2202.03026 v3 · 2022-02-07 · 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{BBGHQKQIMNSHLOOLBXBVBNZOXY}

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

2 papers in Pith

Self-Supervised Multisensory Pretraining for Contact-Rich Robot Reinforcement Learning

Revisiting Feature Prediction for Learning Visual Representations from Video

Receipt and verification

First computed	2026-07-05T06:39:48.474584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084c782a08636475b9cb0dc350b72ebe1ccec04c822f6eb9c6dd72a9e9bd93dd

Aliases

arxiv: 2202.03026 · arxiv_version: 2202.03026v3 · doi: 10.48550/arxiv.2202.03026 · pith_short_12: BBGHQKQIMNSH · pith_short_16: BBGHQKQIMNSHLOOL · pith_short_8: BBGHQKQI

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/BBGHQKQIMNSHLOOLBXBVBNZOXY \
  | 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: 084c782a08636475b9cb0dc350b72ebe1ccec04c822f6eb9c6dd72a9e9bd93dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a343da8c252afd5e3346875d2ae919052646606dc6e1885d3feaf8db463d2ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-07T09:33:45Z",
    "title_canon_sha256": "95e7650601eddea0c113e10d92d66674a5e888a0551dbf7720907f85d0c0a3d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03026",
    "kind": "arxiv",
    "version": 3
  }
}