Pith Number

pith:JKFUPDFZ

pith:2021:JKFUPDFZRKGRUE4DJQQBSQ5V74

not attested not anchored not stored refs pending

Walk in the Cloud: Learning Curves for Point Clouds Shape Analysis

Chaoyi Zhang, Jianhui Yu, Tiange Xiang, Weidong Cai, Yang Song

arxiv:2105.01288 v2 · 2021-05-04 · 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{JKFUPDFZRKGRUE4DJQQBSQ5V74}

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.

Cited by

2 papers in Pith

Simulation-Based Inference for Cluster Cosmology with Set-Based Neural Network Architectures

LLaMA-Adapter: Efficient Fine-tuning of Language Models with Zero-init Attention

Receipt and verification

First computed	2026-07-05T03:01:36.041510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a8b478cb98a8d1a13834c201943b5ff2c11002121c4e8dcebdf6648dc715009

Aliases

arxiv: 2105.01288 · arxiv_version: 2105.01288v2 · doi: 10.48550/arxiv.2105.01288 · pith_short_12: JKFUPDFZRKGR · pith_short_16: JKFUPDFZRKGRUE4D · pith_short_8: JKFUPDFZ

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/JKFUPDFZRKGRUE4DJQQBSQ5V74 \
  | 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: 4a8b478cb98a8d1a13834c201943b5ff2c11002121c4e8dcebdf6648dc715009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b84bf40fc839ed4dc9b30a6a41ab82fedca0ece5d0432fb555eb97573a1d75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-04T05:03:47Z",
    "title_canon_sha256": "693f7d8b5ce650bb51dfc08394a2b3ea582f5467cb65d572d1275df3210caa56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01288",
    "kind": "arxiv",
    "version": 2
  }
}