Pith Number

pith:3DNIWSFF

pith:2020:3DNIWSFFNCFNF46BOCLIHFBEJ6

not attested not anchored not stored refs pending

Unsupervised Object Detection with LiDAR Clues

Hao Tian, Jifeng Dai, Xizhou Zhu, Yuntao Chen, Zhaoxiang Zhang

arxiv:2011.12953 v3 · 2020-11-25 · 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{3DNIWSFFNCFNF46BOCLIHFBEJ6}

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	2026-07-05T02:33:06.707087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8da8b48a5688ad2f3c170968394244f8ec34b3877fdeb3d3cc1daf520fd7109

Aliases

arxiv: 2011.12953 · arxiv_version: 2011.12953v3 · doi: 10.48550/arxiv.2011.12953 · pith_short_12: 3DNIWSFFNCFN · pith_short_16: 3DNIWSFFNCFNF46B · pith_short_8: 3DNIWSFF

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/3DNIWSFFNCFNF46BOCLIHFBEJ6 \
  | 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: d8da8b48a5688ad2f3c170968394244f8ec34b3877fdeb3d3cc1daf520fd7109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b13a8a7c9bfab942918e4337046bc56d02fe392246e1b1e8683b924c32427e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-25T18:59:54Z",
    "title_canon_sha256": "ab23654e6c8fdbb0c3baaa15d510961f3e906fc9a8b72842d61e0f66d4a80463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12953",
    "kind": "arxiv",
    "version": 3
  }
}