Pith Number

pith:OL45SNS5

pith:2021:OL45SNS5DKLF6WHEMQSBO4ZCB6

not attested not anchored not stored refs pending

An Automated Approach for the Recognition of Bengali License Plates

Atiqul Islam Chowdhury, Faisal Muhammad Shah, Jannatun Naeem Muna, Md Abdullah Al Nasim

arxiv:2109.00906 v1 · 2021-09-01 · 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{OL45SNS5DKLF6WHEMQSBO4ZCB6}

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	2026-07-05T03:10:59.586772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f9d9365d1a965f58e464241773220fb5a29fc435bc62f121cdd9ac3b1a884c

Aliases

arxiv: 2109.00906 · arxiv_version: 2109.00906v1 · doi: 10.48550/arxiv.2109.00906 · pith_short_12: OL45SNS5DKLF · pith_short_16: OL45SNS5DKLF6WHE · pith_short_8: OL45SNS5

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/OL45SNS5DKLF6WHEMQSBO4ZCB6 \
  | 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: 72f9d9365d1a965f58e464241773220fb5a29fc435bc62f121cdd9ac3b1a884c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc1f4f70b118cad7b18a73f0ce81cc74ae907ce0aad5599f3765e90c2b09603",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-01T17:31:33Z",
    "title_canon_sha256": "f984699b988038bd58128101d2e26818f5028612d04dc26bd7c10e1ca45393bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00906",
    "kind": "arxiv",
    "version": 1
  }
}