Pith Number

pith:ISHOSNOI

pith:2019:ISHOSNOIOXEMHB3BYFHL57O44A

not attested not anchored not stored refs pending

RIU-Net: Embarrassingly simple semantic segmentation of 3D LiDAR point cloud

Aur\'elie Bugeau, Jean-Fran\c{c}ois Aujol, Mathieu Br\'edif, Pierre Biasutti

arxiv:1905.08748 v3 · 2019-05-21 · 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{ISHOSNOIOXEMHB3BYFHL57O44A}

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	2026-05-17T23:43:14.314691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

448ee935c875c8c38761c14ebefddce01ceb5b77a8b627a1a42b79a30f5a9ed5

Aliases

arxiv: 1905.08748 · arxiv_version: 1905.08748v3 · doi: 10.48550/arxiv.1905.08748 · pith_short_12: ISHOSNOIOXEM · pith_short_16: ISHOSNOIOXEMHB3B · pith_short_8: ISHOSNOI

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/ISHOSNOIOXEMHB3BYFHL57O44A \
  | 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: 448ee935c875c8c38761c14ebefddce01ceb5b77a8b627a1a42b79a30f5a9ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33d0c16bcbb38480b899bbf7827f790aa1dd734e1c211ce87dbcb4211322f66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-21T16:51:35Z",
    "title_canon_sha256": "21b628fce4a2cdc3b1ad6d71f9bc03ce5ade57c30c4ffa5f2e2074b2048fe994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08748",
    "kind": "arxiv",
    "version": 3
  }
}