Pith Number

pith:KAQB6WL4

pith:2024:KAQB6WL4UH4JGUXP3W5LR4DNOR

not attested not anchored not stored refs pending

Point Cloud Compression with Bits-back Coding

Diep N. Nguyen, Dinh Thai Hoang, Eryk Dutkiewicz, Minh Nguyen, Nguyen Quang Hieu

arxiv:2410.18115 v1 · 2024-10-09 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAQB6WL4UH4JGUXP3W5LR4DNOR}

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	2026-07-05T09:25:03.745988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50201f597ca1f89352efddbab8f06d746c75f711d07a00b31a98b0b6af94e4c2

Aliases

arxiv: 2410.18115 · arxiv_version: 2410.18115v1 · doi: 10.48550/arxiv.2410.18115 · pith_short_12: KAQB6WL4UH4J · pith_short_16: KAQB6WL4UH4JGUXP · pith_short_8: KAQB6WL4

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/KAQB6WL4UH4JGUXP3W5LR4DNOR \
  | 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: 50201f597ca1f89352efddbab8f06d746c75f711d07a00b31a98b0b6af94e4c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e86b155635b4f4af5c1ae6c7bb5cfc63a9860d7aaf7b8a46de8c17b4181791",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-10-09T06:34:48Z",
    "title_canon_sha256": "d9cd9826c0e86640d7c7da5cbd8b5374990190d2e49b475151a7aa489d9e53a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.18115",
    "kind": "arxiv",
    "version": 1
  }
}