Pith Number

pith:YLPAU5TK

pith:2020:YLPAU5TK7DZKZHWXOBLMTJODYK

not attested not anchored not stored refs pending

Secure Traffic Lights: Replay Attack Detection for Model-based Smart Traffic Controllers

Mahsa Foruhandeh, Pratham Oza, Ryan Gerdes, Thidapat Chantem

arxiv:2003.04244 v1 · 2020-03-09 · cs.CR · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLPAU5TK7DZKZHWXOBLMTJODYK}

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	2026-07-05T00:46:40.981706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2de0a766af8f2ac9ed77056c9a5c3c283e1cbab738bcc32ee716dff3bfe8d49

Aliases

arxiv: 2003.04244 · arxiv_version: 2003.04244v1 · doi: 10.48550/arxiv.2003.04244 · pith_short_12: YLPAU5TK7DZK · pith_short_16: YLPAU5TK7DZKZHWX · pith_short_8: YLPAU5TK

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/YLPAU5TK7DZKZHWXOBLMTJODYK \
  | 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: c2de0a766af8f2ac9ed77056c9a5c3c283e1cbab738bcc32ee716dff3bfe8d49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1a16e1fccd3ca1cc54f53e5d394cedde5ac14918d6c7cfca659f497b379958",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-03-09T16:32:27Z",
    "title_canon_sha256": "79e768561cb33bdc54670c04727e1b19b5b085f146b95aeb20b34875e01db308"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04244",
    "kind": "arxiv",
    "version": 1
  }
}