Pith Number

pith:QKUKRRRB

pith:2026:QKUKRRRBSKIDIWDDR4ZP326JRW

not attested not anchored not stored refs pending

Closed-Loop Hybrid Digital Twin Platform for Connected and Automated Vehicle Validation

Dapeng Dong, Dongyao Jia, Hao Yu, Kanglong Quan, Linfeng Jiang, Zhebing Xia, Ziheng Qiao

arxiv:2605.19490 v1 · 2026-05-19 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKUKRRRBSKIDIWDDR4ZP326JRW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T01:05:48.326789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a8a8c62192903458638f32fdebc98d918837065afbb473501c43d51b370ce3

Aliases

arxiv: 2605.19490 · arxiv_version: 2605.19490v1 · doi: 10.48550/arxiv.2605.19490 · pith_short_12: QKUKRRRBSKID · pith_short_16: QKUKRRRBSKIDIWDD · pith_short_8: QKUKRRRB

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/QKUKRRRBSKIDIWDDR4ZP326JRW \
  | 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: 82a8a8c62192903458638f32fdebc98d918837065afbb473501c43d51b370ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a15356bf845f116d6d4770ce4d9b666463d75cb22ad12f5d9e31bdf5537b106",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-19T07:44:59Z",
    "title_canon_sha256": "4e2e8be3112ce063588ae79d067ccd77489e20e0a65066f40bb14a987cfbdb6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19490",
    "kind": "arxiv",
    "version": 1
  }
}