Pith Number

pith:P4W5L3HF

pith:2024:P4W5L3HFAXWMMT5Q6CTOMBTOKD

not attested not anchored not stored refs pending

ItTakesTwo: Leveraging Peer Representations for Semi-supervised LiDAR Semantic Segmentation

Gustavo Carneiro, Hu Wang, Ian Reid, Vasileios Belagiannis, Yuanhong Chen, Yuyuan Liu

arxiv:2407.07171 v3 · 2024-07-09 · 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{P4W5L3HFAXWMMT5Q6CTOMBTOKD}

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	2026-07-05T11:13:11.153352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2dd5ece505ecc64fb0f0a6e6066e50c9386235f4dee9ede15893ca147962e7

Aliases

arxiv: 2407.07171 · arxiv_version: 2407.07171v3 · doi: 10.48550/arxiv.2407.07171 · pith_short_12: P4W5L3HFAXWM · pith_short_16: P4W5L3HFAXWMMT5Q · pith_short_8: P4W5L3HF

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/P4W5L3HFAXWMMT5Q6CTOMBTOKD \
  | 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: 7f2dd5ece505ecc64fb0f0a6e6066e50c9386235f4dee9ede15893ca147962e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0311c440bc19a6158682e377b2bbb8f2ee49b40e485d2121dd4fb0d605735575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-09T18:26:53Z",
    "title_canon_sha256": "34e892ecb7bf66097205d9f563bef9e3e9d3acdf112320a3ff5321fe89bb868a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.07171",
    "kind": "arxiv",
    "version": 3
  }
}