Pith Number

pith:QH4CRCTA

pith:2025:QH4CRCTAP2W3QGNLCO5PO4BCXV

not attested not anchored not stored refs pending

Safe and Efficient Lane-Changing for Autonomous Vehicles: An Improved Double Quintic Polynomial Approach with Time-to-Collision Evaluation

Fujiang Yuan, Hoi Leong Lee, Jiale Liu, Qi Wei Oung, Rui Bai, Rui Xu, Teng Rui, Zhen Tian

arxiv:2509.00582 v1 · 2025-08-30 · cs.RO · 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{QH4CRCTAP2W3QGNLCO5PO4BCXV}

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	2026-07-05T12:02:19.016053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f8288a607eadb819ab13baf77022bd6110e4aa63b3fa1d8c083b5e0cd6579b

Aliases

arxiv: 2509.00582 · arxiv_version: 2509.00582v1 · doi: 10.48550/arxiv.2509.00582 · pith_short_12: QH4CRCTAP2W3 · pith_short_16: QH4CRCTAP2W3QGNL · pith_short_8: QH4CRCTA

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/QH4CRCTAP2W3QGNLCO5PO4BCXV \
  | 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: 81f8288a607eadb819ab13baf77022bd6110e4aa63b3fa1d8c083b5e0cd6579b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7026a2cdda375acedd977d663e7923be92f8904123c83ab6b577a026712774fd",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-30T18:31:29Z",
    "title_canon_sha256": "44502000313c988bd01e4515b8ac68de11cfce2adc5cce5fcb2f014cdd39e451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00582",
    "kind": "arxiv",
    "version": 1
  }
}