Pith Number

pith:5VWC7K5G

pith:2020:5VWC7K5GTG7GXP5FXR6WKCVEKV

not attested not anchored not stored refs pending

DyCo3D: Robust Instance Segmentation of 3D Point Clouds through Dynamic Convolution

Anton van den Hengel, Chunhua Shen, Tong He

arxiv:2011.13328 v2 · 2020-11-26 · 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{5VWC7K5GTG7GXP5FXR6WKCVEKV}

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	2026-07-05T02:20:42.599603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed6c2faba699be6bbfa5bc7d650aa45544b0d706c5e140f9a57bdceda200a392

Aliases

arxiv: 2011.13328 · arxiv_version: 2011.13328v2 · doi: 10.48550/arxiv.2011.13328 · pith_short_12: 5VWC7K5GTG7G · pith_short_16: 5VWC7K5GTG7GXP5F · pith_short_8: 5VWC7K5G

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/5VWC7K5GTG7GXP5FXR6WKCVEKV \
  | 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: ed6c2faba699be6bbfa5bc7d650aa45544b0d706c5e140f9a57bdceda200a392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba223a9f85a4dbfd9e612cd1f420c72b2592e25168a79c757ec19efc4618e9c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-26T14:56:57Z",
    "title_canon_sha256": "89d17166235e297a9e2233c40a6b1a2798b56cda97a7bcebcbc83fd9b79a090a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13328",
    "kind": "arxiv",
    "version": 2
  }
}