Pith Number

pith:JVTHNQIY

pith:2025:JVTHNQIYFLNNQFE2B5SAXXVNVS

not attested not anchored not stored refs pending

SMART: Advancing Scalable Map Priors for Driving Topology Reasoning

David Paz, Hengyuan Zhang, Henrik I. Christensen, Junjie Ye, Liu Ren, Xinyu Huang, Yue Wang, Yuliang Guo

arxiv:2502.04329 v1 · 2025-02-06 · cs.CV · 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{JVTHNQIYFLNNQFE2B5SAXXVNVS}

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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

3 papers in Pith

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

TopoMaskV3: 3D Mask Head with Dense Offset and Height Predictions for Road Topology Understanding

Unified Map Prior Encoder for Mapping and Planning

Receipt and verification

First computed	2026-07-05T10:10:36.826168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d6676c1182adad8149a0f640bdeadaca28647a7bc46b1ef4e716dfb89a37933

Aliases

arxiv: 2502.04329 · arxiv_version: 2502.04329v1 · doi: 10.48550/arxiv.2502.04329 · pith_short_12: JVTHNQIYFLNN · pith_short_16: JVTHNQIYFLNNQFE2 · pith_short_8: JVTHNQIY

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/JVTHNQIYFLNNQFE2B5SAXXVNVS \
  | 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: 4d6676c1182adad8149a0f640bdeadaca28647a7bc46b1ef4e716dfb89a37933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8e47efa49d1ffb2ccd6cb6ecae8027b98585266fb8098cfe7adcd41bfc4aa3",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-06T18:59:57Z",
    "title_canon_sha256": "0bdb8694055c0d6ff1041d901062c3250a7c94a7e9195eca0c8de8d902b61d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04329",
    "kind": "arxiv",
    "version": 1
  }
}