Pith Number

pith:5DD2MLHS

pith:2020:5DD2MLHSVUKSNZDZLKZWK4O6DB

not attested not anchored not stored refs pending

Differentiable Manifold Reconstruction for Point Cloud Denoising

Shitong Luo, Wei Hu

arxiv:2007.13551 v2 · 2020-07-27 · 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{5DD2MLHSVUKSNZDZLKZWK4O6DB}

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	2026-07-05T01:25:40.009475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c7a62cf2ad1526e4795ab36571de18598ae2c185aaf3ce064288ae39509c56

Aliases

arxiv: 2007.13551 · arxiv_version: 2007.13551v2 · doi: 10.48550/arxiv.2007.13551 · pith_short_12: 5DD2MLHSVUKS · pith_short_16: 5DD2MLHSVUKSNZDZ · pith_short_8: 5DD2MLHS

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/5DD2MLHSVUKSNZDZLKZWK4O6DB \
  | 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: e8c7a62cf2ad1526e4795ab36571de18598ae2c185aaf3ce064288ae39509c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5421cabdb5c92c704d7f52f48c672e39126efd0a968175dfe0fc4c8a4a1d506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-27T13:31:41Z",
    "title_canon_sha256": "87aab372ca262a8b225b5e776fb9b2cd8162c251647079fe7db64c641a6bb4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13551",
    "kind": "arxiv",
    "version": 2
  }
}