Pith Number

pith:R2MWVNUP

pith:2019:R2MWVNUPODESMQ5QBDBR5EQNK6

not attested not anchored not stored refs pending

PCA-RECT: An Energy-efficient Object Detection Approach for Event Cameras

Andres Ussa, Bharath Ramesh, Garrick Orchard, Hong Yang, Luca Della Vedova

arxiv:1904.12665 v1 · 2019-04-24 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2MWVNUPODESMQ5QBDBR5EQNK6}

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	2026-05-17T23:47:34.400381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e996ab68f70c92643b008c31e920d578ba1e596ed4ecbf08d3952df0a25ca95

Aliases

arxiv: 1904.12665 · arxiv_version: 1904.12665v1 · doi: 10.48550/arxiv.1904.12665 · pith_short_12: R2MWVNUPODES · pith_short_16: R2MWVNUPODESMQ5Q · pith_short_8: R2MWVNUP

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/R2MWVNUPODESMQ5QBDBR5EQNK6 \
  | 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: 8e996ab68f70c92643b008c31e920d578ba1e596ed4ecbf08d3952df0a25ca95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1754c73c1f869933c1e70cd3c628558f3fe2a16662d10d52dfec65fea09d22",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-24T09:11:22Z",
    "title_canon_sha256": "01454565f54b2b7ebf288d8962bf902c1c2af6661685fdc56341af1b5bd26cf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12665",
    "kind": "arxiv",
    "version": 1
  }
}