Pith Number

pith:TTWZMXAM

pith:2014:TTWZMXAMOLT26UIZ7VEDG4PXOH

not attested not anchored not stored refs pending

Optimized Method for Iranian Road Signs Detection and recognition system

Babak Azad, Iman Tavakoli Kazerooni, Reza Azad

arxiv:1407.5324 v1 · 2014-07-20 · 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{TTWZMXAMOLT26UIZ7VEDG4PXOH}

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	2026-05-18T02:47:14.322435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ced965c0c72e7af5119fd483371f771f766794c15a98b9d2ef67b0d2e08141e

Aliases

arxiv: 1407.5324 · arxiv_version: 1407.5324v1 · doi: 10.48550/arxiv.1407.5324 · pith_short_12: TTWZMXAMOLT2 · pith_short_16: TTWZMXAMOLT26UIZ · pith_short_8: TTWZMXAM

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/TTWZMXAMOLT26UIZ7VEDG4PXOH \
  | 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: 9ced965c0c72e7af5119fd483371f771f766794c15a98b9d2ef67b0d2e08141e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc8e0c254aa4a21aec49cf2c29ecac0d088ddd4298cf70ed03adb7ebd3648b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-07-20T18:53:20Z",
    "title_canon_sha256": "45e05ccd15515c301599ee8be0b30b8f4ed05ec1c075a2e1c6505c33428afeca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5324",
    "kind": "arxiv",
    "version": 1
  }
}