Pith Number

pith:I4OLFVIJ

pith:2023:I4OLFVIJPD5CGLGROTZYGX2KGO

not attested not anchored not stored refs pending

Unsupervised 3D Perception with 2D Vision-Language Distillation for Autonomous Driving

Charles R. Qi, Dragomir Anguelov, Jingwei Ji, Mahyar Najibi, Scott Ettinger, Xinchen Yan, Yin Zhou

arxiv:2309.14491 v1 · 2023-09-25 · 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{I4OLFVIJPD5CGLGROTZYGX2KGO}

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.

Receipt and verification

First computed	2026-07-05T06:54:26.198400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

471cb2d50978fa232cd174f3835f4a3387c481ea8f04f843a36e201d8286019b

Aliases

arxiv: 2309.14491 · arxiv_version: 2309.14491v1 · doi: 10.48550/arxiv.2309.14491 · pith_short_12: I4OLFVIJPD5C · pith_short_16: I4OLFVIJPD5CGLGR · pith_short_8: I4OLFVIJ

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/I4OLFVIJPD5CGLGROTZYGX2KGO \
  | 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: 471cb2d50978fa232cd174f3835f4a3387c481ea8f04f843a36e201d8286019b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69a2547ca099adf0b78ae1ee07902130c2096bad1dfabf3b328cf928588abb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-25T19:33:52Z",
    "title_canon_sha256": "cdf8bba5580eb4f4e356d1d1e265e4154becbf69ba6ac2777814e96ecf892fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14491",
    "kind": "arxiv",
    "version": 1
  }
}