Pith Number

pith:KTFYNFY6

pith:2020:KTFYNFY6UB5P73JKGGMRMJFDMA

not attested not anchored not stored refs pending

Classification of Single-View Object Point Clouds

Changxing Ding, Kangjun Liu, Ke Chen, Kui Jia, Yaowei Wang, Zelin Xu

arxiv:2012.10042 v4 · 2020-12-18 · 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{KTFYNFY6UB5P73JKGGMRMJFDMA}

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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

Topology-Aware Modeling for Unsupervised Simulation-to-Reality Point Cloud Recognition

Receipt and verification

First computed	2026-07-05T04:00:12.572796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54cb86971ea07affed2a31991624a360021d5c226540e88bfb927fbc3dec47f2

Aliases

arxiv: 2012.10042 · arxiv_version: 2012.10042v4 · doi: 10.48550/arxiv.2012.10042 · pith_short_12: KTFYNFY6UB5P · pith_short_16: KTFYNFY6UB5P73JK · pith_short_8: KTFYNFY6

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/KTFYNFY6UB5P73JKGGMRMJFDMA \
  | 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: 54cb86971ea07affed2a31991624a360021d5c226540e88bfb927fbc3dec47f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1c1b410221e68fae6695a259c6305bb0f5acfc23bc2beb60375480a633f564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-18T04:00:56Z",
    "title_canon_sha256": "7f9f39360fef050680e6adb2cde20418dd3052b619fbb195329627eace018608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10042",
    "kind": "arxiv",
    "version": 4
  }
}