Pith Number

pith:4KK2CH26

pith:2018:4KK2CH266QZBJR4ZSNSJHDJ2CG

not attested not anchored not stored refs pending

Image Segmentation and Processing for Efficient Parking Space Analysis

Bharath KP, Charan Vallapaneni, Chetan Sai Tutika, Karthik R, N Ruban Rajesh Kumar Muthu

arxiv:1803.04620 v1 · 2018-03-13 · eess.IV · 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{4KK2CH266QZBJR4ZSNSJHDJ2CG}

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	2026-05-18T00:21:18.440132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e295a11f5ef43214c7999364938d3a119b6a46027abc2b100d907de4e0843207

Aliases

arxiv: 1803.04620 · arxiv_version: 1803.04620v1 · doi: 10.48550/arxiv.1803.04620 · pith_short_12: 4KK2CH266QZB · pith_short_16: 4KK2CH266QZBJR4Z · pith_short_8: 4KK2CH26

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/4KK2CH266QZBJR4ZSNSJHDJ2CG \
  | 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: e295a11f5ef43214c7999364938d3a119b6a46027abc2b100d907de4e0843207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff865144cf824e1c6d6a82d33a4f6b7f3138757b9c7194bfcda3fa238a69951e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-03-13T05:05:35Z",
    "title_canon_sha256": "c270c687bfae835ae01a96f54d1ccda8fe151544d8b1e74910f4aceb330f6138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04620",
    "kind": "arxiv",
    "version": 1
  }
}