Pith Number

pith:WXRVOFKM

pith:2020:WXRVOFKMUBMRFDPDTPOZ5LXDDT

not attested not anchored not stored refs pending

Self-grouping Convolutional Neural Networks

Josef Kittler, Qingbei Guo, Xiao-Jun Wu, Zhiquan Feng

arxiv:2009.13803 v1 · 2020-09-29 · cs.LG · 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{WXRVOFKMUBMRFDPDTPOZ5LXDDT}

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	2026-07-05T01:38:45.170609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e357154ca059128de39bdd9eaee31cc8260417f44b50aaf4f2f9523f542dd2

Aliases

arxiv: 2009.13803 · arxiv_version: 2009.13803v1 · doi: 10.48550/arxiv.2009.13803 · pith_short_12: WXRVOFKMUBMR · pith_short_16: WXRVOFKMUBMRFDPD · pith_short_8: WXRVOFKM

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/WXRVOFKMUBMRFDPDTPOZ5LXDDT \
  | 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: b5e357154ca059128de39bdd9eaee31cc8260417f44b50aaf4f2f9523f542dd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4943920a7fd3718dd85d567ff2d36b29d77f4ae193c6055e09fe079506de14f2",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-29T06:24:32Z",
    "title_canon_sha256": "24abdee94dba275dd209e0f2074bd8adae1507236b4f7f946e5d13e25d3589b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13803",
    "kind": "arxiv",
    "version": 1
  }
}