Pith Number

pith:3Y76XXPZ

pith:2025:3Y76XXPZBLDFB3TBFKLGOYRSKS

not attested not anchored not stored refs pending

MapDiffusion: Generative Diffusion for Vectorized Online HD Map Construction and Uncertainty Estimation in Autonomous Driving

Md Zafar Anwar, Sihao Ding, Steffen Staab, Thomas Monninger, Zhipeng Mo, Zihan Zhang

arxiv:2507.21423 v1 · 2025-07-29 · cs.CV · cs.AI · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Y76XXPZBLDFB3TBFKLGOYRSKS}

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.

Cited by

1 paper in Pith

D2HDMap: Non-visible Driveline Map Prior for Online Vectorized HD Map Prediction

Receipt and verification

First computed	2026-07-05T11:44:59.178362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3febddf90ac650ee612a9667623254ab18bda415f7fa6644659ed345d129dd

Aliases

arxiv: 2507.21423 · arxiv_version: 2507.21423v1 · doi: 10.48550/arxiv.2507.21423 · pith_short_12: 3Y76XXPZBLDF · pith_short_16: 3Y76XXPZBLDFB3TB · pith_short_8: 3Y76XXPZ

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/3Y76XXPZBLDFB3TBFKLGOYRSKS \
  | 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: de3febddf90ac650ee612a9667623254ab18bda415f7fa6644659ed345d129dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6319fe689561c6e115e55579941a1352c22a28da02025b322cfcaaa677f03f2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-29T01:16:40Z",
    "title_canon_sha256": "a6c86daed63a1ca02e50b59c54ecdc5cf013d778f70768b2b6e4cb4e8ea78da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21423",
    "kind": "arxiv",
    "version": 1
  }
}