Pith Number

pith:NCPX3IU4

pith:2023:NCPX3IU4P2OIBBWF3IUFBJGU57

not attested not anchored not stored refs pending

An Automotive Case Study on the Limits of Approximation for Object Detection

Antonio Calomarde, Antonio Rubio, Enric Morancho, Francesc Moll, Francisco J. Cazorla, Hamid Tabani, Jaume Abella, Jordi Fornt, Josep Altet, Mart\'i Caro, Pau Fontova, Ramon Canal

arxiv:2304.06327 v1 · 2023-04-13 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCPX3IU4P2OIBBWF3IUFBJGU57}

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	2026-07-05T06:00:42.082065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689f7da29c7e9c8086c5da2850a4d4efdb7f43da0d8b7fc8937a2f15e3f39f46

Aliases

arxiv: 2304.06327 · arxiv_version: 2304.06327v1 · doi: 10.48550/arxiv.2304.06327 · pith_short_12: NCPX3IU4P2OI · pith_short_16: NCPX3IU4P2OIBBWF · pith_short_8: NCPX3IU4

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/NCPX3IU4P2OIBBWF3IUFBJGU57 \
  | 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: 689f7da29c7e9c8086c5da2850a4d4efdb7f43da0d8b7fc8937a2f15e3f39f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383fcb67da25a2e31e2bfa4d4530373c5f7efd7b6a6aaa7c6bedcd1559a57499",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2023-04-13T08:11:12Z",
    "title_canon_sha256": "3e29519415944c4806bf46da763f8e745ffae0d3c96415d1f521992bedd5292d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06327",
    "kind": "arxiv",
    "version": 1
  }
}