Pith Number

pith:7SLYJUNI

pith:2022:7SLYJUNIFZNSAA6TPCQ3KIO6BC

not attested not anchored not stored refs pending

Distillation with Contrast is All You Need for Self-Supervised Point Cloud Representation Learning

Hongsheng Li, Kexue Fu, Manning Wang, Peng Gao, Renrui Zhang, Yu Qiao

arxiv:2202.04241 v1 · 2022-02-09 · 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{7SLYJUNIFZNSAA6TPCQ3KIO6BC}

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

1 paper in Pith

TiGDistill-BEV: Multi-view BEV 3D Object Detection via Target Inner-Geometry Learning Distillation

Receipt and verification

First computed	2026-07-05T03:55:35.024398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9784d1a82e5b2003d378a1b521de08804524e05afd9b2ded9f61132b0be805

Aliases

arxiv: 2202.04241 · arxiv_version: 2202.04241v1 · doi: 10.48550/arxiv.2202.04241 · pith_short_12: 7SLYJUNIFZNS · pith_short_16: 7SLYJUNIFZNSAA6T · pith_short_8: 7SLYJUNI

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/7SLYJUNIFZNSAA6TPCQ3KIO6BC \
  | 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: fc9784d1a82e5b2003d378a1b521de08804524e05afd9b2ded9f61132b0be805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca50d36907a7410589cbd18f6b77cd3a63f04e16c32a7916f5ca07e523aea4bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-09T02:51:59Z",
    "title_canon_sha256": "ba9566ff7da8145f9d8dd854f7ed0ea66588b2100ef685bcbca4c22ef702c474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04241",
    "kind": "arxiv",
    "version": 1
  }
}