Pith Number

pith:33SG37BB

pith:2022:33SG37BBPCKR2P2R4FAJC5HSJO

not attested not anchored not stored refs pending

Color Segmentation on FPGA Using Minimum Distance Classifier for Automatic Road Sign Detection

Ashkan Hashemi, Benny Th\"ornberg, Jingbo Zhao, Yan Shi

arxiv:2212.08657 v1 · 2022-12-12 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33SG37BBPCKR2P2R4FAJC5HSJO}

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	2026-07-05T05:26:13.023691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee46dfc2178951d3f51e1409174f24bbba13298cf9ad5e1928071a462f78168

Aliases

arxiv: 2212.08657 · arxiv_version: 2212.08657v1 · doi: 10.48550/arxiv.2212.08657 · pith_short_12: 33SG37BBPCKR · pith_short_16: 33SG37BBPCKR2P2R · pith_short_8: 33SG37BB

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/33SG37BBPCKR2P2R4FAJC5HSJO \
  | 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: dee46dfc2178951d3f51e1409174f24bbba13298cf9ad5e1928071a462f78168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6361da2b96b0764dbcb460728af54699d5396e32d8ed0642cacdd94d907284e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-12T08:51:43Z",
    "title_canon_sha256": "bcadd10116a3fc01619b9dc5203379cf10e4958d60c867d2213e6a4e082f71f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08657",
    "kind": "arxiv",
    "version": 1
  }
}