Pith Number

pith:BWHT4AHY

pith:2022:BWHT4AHYCLRJ3V4TRLTQAUVKNN

not attested not anchored not stored refs pending

Masked Autoencoders for Point Cloud Self-supervised Learning

Francis E.H. Tay, Li Yuan, Wei Liu, Wenxiao Wang, Yatian Pang, Yonghong Tian

arxiv:2203.06604 v2 · 2022-03-13 · 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{BWHT4AHYCLRJ3V4TRLTQAUVKNN}

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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

1 paper in Pith

The TIME Machine: On The Power of Motion for Efficient Perception

Receipt and verification

First computed	2026-07-05T04:09:02.762151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8f3e00f812e29dd7938ae70052aa6b4d1f168a9da5777ab49b69d854bf82c0

Aliases

arxiv: 2203.06604 · arxiv_version: 2203.06604v2 · doi: 10.48550/arxiv.2203.06604 · pith_short_12: BWHT4AHYCLRJ · pith_short_16: BWHT4AHYCLRJ3V4T · pith_short_8: BWHT4AHY

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/BWHT4AHYCLRJ3V4TRLTQAUVKNN \
  | 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: 0d8f3e00f812e29dd7938ae70052aa6b4d1f168a9da5777ab49b69d854bf82c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f679ad221ebd54b3a94488dc9ab59c6061034bdd433fb23c30204955452861",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-13T09:23:39Z",
    "title_canon_sha256": "9c84a710cf80e0afaf853c97354c9f3400e3fe6ffab45ba3bfd77b13d5611779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06604",
    "kind": "arxiv",
    "version": 2
  }
}