Pith Number

pith:X6C3WKPS

pith:2022:X6C3WKPSUGMU64NPJWDA3AVIW3

not attested not anchored not stored refs pending

Reconstruction-Aware Prior Distillation for Semi-supervised Point Cloud Completion

Hongyan Liu, Jun He, Kejian Wu, Yulin He, Zhaoxin Fan, Zhicheng Wang

arxiv:2204.09186 v4 · 2022-04-20 · 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{X6C3WKPSUGMU64NPJWDA3AVIW3}

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	2026-07-05T06:33:39.762904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf85bb29f2a1994f71af4d860d82a8b6c6882756a5f62a6207f298edf25c3fcd

Aliases

arxiv: 2204.09186 · arxiv_version: 2204.09186v4 · doi: 10.48550/arxiv.2204.09186 · pith_short_12: X6C3WKPSUGMU · pith_short_16: X6C3WKPSUGMU64NP · pith_short_8: X6C3WKPS

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/X6C3WKPSUGMU64NPJWDA3AVIW3 \
  | 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: bf85bb29f2a1994f71af4d860d82a8b6c6882756a5f62a6207f298edf25c3fcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39122d237624f9c94aeef65c4970eb23aac3ac7c32bd10672f108793d3c0db1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-20T02:14:20Z",
    "title_canon_sha256": "5847bf72dd95b13f12f3f040748598c9139c86c840044d34e61f3aec6df5a209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09186",
    "kind": "arxiv",
    "version": 4
  }
}