Pith Number

pith:C6JXFUFS

pith:2021:C6JXFUFSYOT2P63DUMZRYIAQTV

not attested not anchored not stored refs pending

FlexConv: Continuous Kernel Convolutions with Differentiable Kernel Sizes

David W. Romero, Erik J. Bekkers, Jakub M. Tomczak, Jan C. van Gemert, Mark Hoogendoorn, Robert-Jan Bruintjes

arxiv:2110.08059 v3 · 2021-10-15 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6JXFUFSYOT2P63DUMZRYIAQTV}

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	2026-07-05T04:06:00.246582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179372d0b2c3a7a7fb63a3331c20109d75d2cef7a72ddf25f6d446199c7df7a2

Aliases

arxiv: 2110.08059 · arxiv_version: 2110.08059v3 · doi: 10.48550/arxiv.2110.08059 · pith_short_12: C6JXFUFSYOT2 · pith_short_16: C6JXFUFSYOT2P63D · pith_short_8: C6JXFUFS

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/C6JXFUFSYOT2P63DUMZRYIAQTV \
  | 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: 179372d0b2c3a7a7fb63a3331c20109d75d2cef7a72ddf25f6d446199c7df7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3274ae7f97e7795a3e6e0673ade3ae4242d29b0bac51215870cc5848aca16468",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-15T12:35:49Z",
    "title_canon_sha256": "bff47b05fcdf1b88a69029e09c2b23bd9266614cb0b23c9db70066cb23dbb432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08059",
    "kind": "arxiv",
    "version": 3
  }
}