Pith Number

pith:IDBJH6SN

pith:2019:IDBJH6SNWY4JJBN7KZVZJHLLNL

not attested not anchored not stored refs pending

Differentiable Learning-to-Group Channels via Groupable Convolutional Neural Networks

Jingyu Li, Ping Luo, Ruimao Zhang, Wenqi Shao, Xiaogang Wang, Zhanglin Peng, Zhaoyang Zhang

arxiv:1908.05867 v2 · 2019-08-16 · cs.CV · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDBJH6SNWY4JJBN7KZVZJHLLNL}

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	2026-07-04T23:58:12.084564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c293fa4db6389485bf566b949d6b6ad1454a000fddacf782479b9f1f2ad95d

Aliases

arxiv: 1908.05867 · arxiv_version: 1908.05867v2 · doi: 10.48550/arxiv.1908.05867 · pith_short_12: IDBJH6SNWY4J · pith_short_16: IDBJH6SNWY4JJBN7 · pith_short_8: IDBJH6SN

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/IDBJH6SNWY4JJBN7KZVZJHLLNL \
  | 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: 40c293fa4db6389485bf566b949d6b6ad1454a000fddacf782479b9f1f2ad95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517faa17fcede70e51733d19400b8aa76f3aa7f2a51bb4cc432b1ec15a905d29",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-16T06:50:33Z",
    "title_canon_sha256": "93ed8493852fb047cbc3ec9616ab65421e8adfbd3b77ad2f2995f64a623da1c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05867",
    "kind": "arxiv",
    "version": 2
  }
}