Pith Number

pith:X424FK3J

pith:2021:X424FK3JMGWE2FRLZAWXJYP4MU

not attested not anchored not stored refs pending

High-Fidelity Point Cloud Completion with Low-Resolution Recovery and Noise-Aware Upsampling

Bo Wang, Chun-Peng Li, Lin Gao, Ling-Xiao Zhang, Ren-Wu Li

arxiv:2112.11271 v2 · 2021-12-21 · 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{X424FK3JMGWE2FRLZAWXJYP4MU}

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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

Denoising-While-Completing Network (DWCNet): Robust Point Cloud Completion Under Corruption

Receipt and verification

First computed	2026-07-05T03:43:07.147609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf35c2ab6961ac4d162bc82d74e1fc652f38ed3e7f7643c35894488da87c8c3d

Aliases

arxiv: 2112.11271 · arxiv_version: 2112.11271v2 · doi: 10.48550/arxiv.2112.11271 · pith_short_12: X424FK3JMGWE · pith_short_16: X424FK3JMGWE2FRL · pith_short_8: X424FK3J

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/X424FK3JMGWE2FRLZAWXJYP4MU \
  | 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: bf35c2ab6961ac4d162bc82d74e1fc652f38ed3e7f7643c35894488da87c8c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f629c5046210218c970544cefb8d8ba23183355cbef5087950daa6b7a23956f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-21T14:51:52Z",
    "title_canon_sha256": "9069728f592f82e819abf279623be876e09a82e27c75fcd13976ec819e29f960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11271",
    "kind": "arxiv",
    "version": 2
  }
}