Pith Number

pith:6W4KGERT

pith:2020:6W4KGERTAM3KANZZAJ7EOSLBYE

not attested not anchored not stored refs pending

PolarNet: An Improved Grid Representation for Online LiDAR Point Clouds Semantic Segmentation

Boqing Gong, Hassan Foroosh, Philip David, Xiangyu Yue, Yang Zhang, Zerong Xi, Zixiang Zhou

arxiv:2003.14032 v2 · 2020-03-31 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

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\usepackage{pith}
\pithnumber{6W4KGERTAM3KANZZAJ7EOSLBYE}

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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

LeAP: Consistent multi-domain 3D labeling using Foundation Models

Receipt and verification

First computed	2026-07-05T00:58:09.110985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b8a312330336a03739027e474961c13e583af6a9a1e53eb3ccf366a907b396

Aliases

arxiv: 2003.14032 · arxiv_version: 2003.14032v2 · doi: 10.48550/arxiv.2003.14032 · pith_short_12: 6W4KGERTAM3K · pith_short_16: 6W4KGERTAM3KANZZ · pith_short_8: 6W4KGERT

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/6W4KGERTAM3KANZZAJ7EOSLBYE \
  | 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: f5b8a312330336a03739027e474961c13e583af6a9a1e53eb3ccf366a907b396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f6da2653adc77e0d769d304f2ed019c825230652927a8d8fb656cf6782d2562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-31T08:58:45Z",
    "title_canon_sha256": "5d27fd0a59b2bbe7caa7475a36d59cc9700ddf3a19bfaf53f0b1026974fb1ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14032",
    "kind": "arxiv",
    "version": 2
  }
}