Pith Number

pith:27CN5GND

pith:2010:27CN5GND4QXWE7RHERLIKJB37N

not attested not anchored not stored refs pending

A novel scheme for binarization of vehicle images using hierarchical histogram equalization technique

Dipak Kumar Basu, Mita Nasipuri, Satadal Saha, Subhadip Basu

arxiv:1003.6059 v2 · 2010-03-31 · 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{27CN5GND4QXWE7RHERLIKJB37N}

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	2026-05-18T02:28:54.294252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c4de99a3e42f627e27245685243bfb7e9335d9e34d29c38c2ceb0e9fbd76d5

Aliases

arxiv: 1003.6059 · arxiv_version: 1003.6059v2 · doi: 10.48550/arxiv.1003.6059 · pith_short_12: 27CN5GND4QXW · pith_short_16: 27CN5GND4QXWE7RH · pith_short_8: 27CN5GND

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/27CN5GND4QXWE7RHERLIKJB37N \
  | 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: d7c4de99a3e42f627e27245685243bfb7e9335d9e34d29c38c2ceb0e9fbd76d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3cd21c47075488021bff0941bbc5d803999ecab2f319b12db5b2804e24b8b85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2010-03-31T14:00:16Z",
    "title_canon_sha256": "e74ad4d5ebedab5347433341b36e7b206adde7da98493c31daf7f140e59eec01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.6059",
    "kind": "arxiv",
    "version": 2
  }
}