Pith Number

pith:LEX7Y3R6

pith:2026:LEX7Y3R6MOVQGVQC4MFQS6HOEY

not attested not anchored not stored refs pending

RoadWeaver: Large-Scale Lane-Level HD Map Generation from Scratch for Autonomous Driving Simulation

Hanyang Zhuang, Ming Yang, Mingyang Jiang, Songan Zhang, Weijie Xi, Yueyuan Li, Zexi Chen

arxiv:2608.11580 v1 · 2026-08-12 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEX7Y3R6MOVQGVQC4MFQS6HOEY}

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	2026-08-13T00:22:13.839618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592ffc6e3e63ab035602e30b0978ee26291d97ac6c2e02cfe09b6f80608c6fa6

Aliases

arxiv: 2608.11580 · arxiv_version: 2608.11580v1 · doi: 10.48550/arxiv.2608.11580 · pith_short_12: LEX7Y3R6MOVQ · pith_short_16: LEX7Y3R6MOVQGVQC · pith_short_8: LEX7Y3R6

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/LEX7Y3R6MOVQGVQC4MFQS6HOEY \
  | 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: 592ffc6e3e63ab035602e30b0978ee26291d97ac6c2e02cfe09b6f80608c6fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a2dbdcf058b9d151eecc137a5ddfe7e0003eb8adbe8806c3a734fba7c24beb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-12T02:39:14Z",
    "title_canon_sha256": "3faea14a475f4d681800ce619b2241b19d96f8244799880a5ca7e0f3107738ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11580",
    "kind": "arxiv",
    "version": 1
  }
}