Pith Number

pith:ZRLKMYVF

pith:2021:ZRLKMYVFHPHM3SSYD3KHEBMOIL

not attested not anchored not stored refs pending

Towards Efficient Graph Convolutional Networks for Point Cloud Handling

Gregory Chirikjian, He Chen, Luc Van Gool, Marc Pollefeys, Radu Timofte, Yawei Li, Zhaopeng Cui

arxiv:2104.05706 v1 · 2021-04-12 · 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{ZRLKMYVFHPHM3SSYD3KHEBMOIL}

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	2026-07-05T02:31:15.557857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc56a662a53bcecdca581ed472058e42f8231eab09686640d599a8aefc187345

Aliases

arxiv: 2104.05706 · arxiv_version: 2104.05706v1 · doi: 10.48550/arxiv.2104.05706 · pith_short_12: ZRLKMYVFHPHM · pith_short_16: ZRLKMYVFHPHM3SSY · pith_short_8: ZRLKMYVF

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/ZRLKMYVFHPHM3SSYD3KHEBMOIL \
  | 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: cc56a662a53bcecdca581ed472058e42f8231eab09686640d599a8aefc187345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af706fa5f99da49ca8cef209d224cf9ee18705febb57b2a0fdb52d0cf539c5df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-12T17:59:16Z",
    "title_canon_sha256": "16ea7f3736a21ac1b924166d3ba806e91c2b1d50d0b042412c142c546ac4b983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05706",
    "kind": "arxiv",
    "version": 1
  }
}