Pith Number

pith:3VJV7W4M

pith:2018:3VJV7W4MTK4X7ZGLKRVT4HI3L4

not attested not anchored not stored refs pending

Scale equivariance in CNNs with vector fields

Benjamin Kellenberger, Devis Tuia, Diego Marcos, Sylvain Lobry

arxiv:1807.11783 v1 · 2018-07-31 · 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{3VJV7W4MTK4X7ZGLKRVT4HI3L4}

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	2026-05-18T00:09:21.109549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd535fdb8c9ab97fe4cb546b3e1d1b5f34a759da688fbe0bea326a05cb9045a4

Aliases

arxiv: 1807.11783 · arxiv_version: 1807.11783v1 · doi: 10.48550/arxiv.1807.11783 · pith_short_12: 3VJV7W4MTK4X · pith_short_16: 3VJV7W4MTK4X7ZGL · pith_short_8: 3VJV7W4M

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/3VJV7W4MTK4X7ZGLKRVT4HI3L4 \
  | 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: dd535fdb8c9ab97fe4cb546b3e1d1b5f34a759da688fbe0bea326a05cb9045a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2567aa78f201b4260877d9058e386244422c8674f545ea1de23abe49631a016c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-31T12:14:45Z",
    "title_canon_sha256": "eaa0000c0bb12fcb1512bc7929251ed21f669d21c92e2fbc093aa4af60ed2a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11783",
    "kind": "arxiv",
    "version": 1
  }
}