Pith Number

pith:XA7RLCTC

pith:2025:XA7RLCTCSUVCS7XKDREDHP4HIK

not attested not anchored not stored refs pending

CA3D: Convolutional-Attentional 3D Nets for Efficient Video Activity Recognition on the Edge

Claudio Gennaro, Fabrizio Falchi, Gabriele Lagani, Giuseppe Amato

arxiv:2505.19928 v1 · 2025-05-26 · 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{XA7RLCTCSUVCS7XKDREDHP4HIK}

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	2026-07-05T11:09:50.006166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83f158a62952a297eea1c4833bf8742a0d238c9974eaf40bae808b1130f17b8

Aliases

arxiv: 2505.19928 · arxiv_version: 2505.19928v1 · doi: 10.48550/arxiv.2505.19928 · pith_short_12: XA7RLCTCSUVC · pith_short_16: XA7RLCTCSUVCS7XK · pith_short_8: XA7RLCTC

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/XA7RLCTCSUVCS7XKDREDHP4HIK \
  | 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: b83f158a62952a297eea1c4833bf8742a0d238c9974eaf40bae808b1130f17b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0574d5e63e95050e5d9cd6400d403e8bfcedfa024f190b55a3854cf08d0d38c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-26T12:55:27Z",
    "title_canon_sha256": "af4ff1b7ec253ffb605511ceb1b76949ac3008fdbbc84bdffd3608bbbbfa9f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19928",
    "kind": "arxiv",
    "version": 1
  }
}