Pith Number

pith:DFKVPTZ2

pith:2021:DFKVPTZ2745ZS5DSQ3Y6PJFACF

not attested not anchored not stored refs pending

A Conditional Point Diffusion-Refinement Paradigm for 3D Point Cloud Completion

Dahua Lin, Liang Pan, Xudong Xu, Zhaoyang Lyu, Zhifeng Kong

arxiv:2112.03530 v4 · 2021-12-07 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFKVPTZ2745ZS5DSQ3Y6PJFACF}

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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

3DMambaComplete: Exploring Structured State Space Model for Point Cloud Completion

Receipt and verification

First computed	2026-07-05T04:06:47.515442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195557cf3aff3b99747286f1e7a4a0116cc03e69b47a36bbafa2e50a43efb91a

Aliases

arxiv: 2112.03530 · arxiv_version: 2112.03530v4 · doi: 10.48550/arxiv.2112.03530 · pith_short_12: DFKVPTZ2745Z · pith_short_16: DFKVPTZ2745ZS5DS · pith_short_8: DFKVPTZ2

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/DFKVPTZ2745ZS5DSQ3Y6PJFACF \
  | 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: 195557cf3aff3b99747286f1e7a4a0116cc03e69b47a36bbafa2e50a43efb91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98cd7bc1e255de92999903234f256e1718fc93a7268882d320d9e06b7f0ab374",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-07T06:59:06Z",
    "title_canon_sha256": "1aba391a572d78f380968ad3fa33fc091b248a3f9b87f0368dcc329df4d165e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03530",
    "kind": "arxiv",
    "version": 4
  }
}