Pith Number

pith:SSYIQZ7K

pith:2026:SSYIQZ7KID5BHPT56HFY4ZTLYR

not attested not anchored not stored refs pending

CityTrajBench: A Unified Benchmark for City-Scale Vehicle Trajectory Generation

Dayin Chen, Haoran Zhang, Jinyue Yan, Shibo Zhu, Tianhao Wu, Xiaodan Shi, Yuntian Chen

arxiv:2606.02287 v1 · 2026-06-01 · cs.LG · 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{SSYIQZ7KID5BHPT56HFY4ZTLYR}

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	2026-06-02T03:04:55.127583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b08867ea40fa13be7df1cb8e666bc46b8e515a3b900ca33bce039c41600d5c

Aliases

arxiv: 2606.02287 · arxiv_version: 2606.02287v1 · doi: 10.48550/arxiv.2606.02287 · pith_short_12: SSYIQZ7KID5B · pith_short_16: SSYIQZ7KID5BHPT5 · pith_short_8: SSYIQZ7K

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/SSYIQZ7KID5BHPT56HFY4ZTLYR \
  | 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: 94b08867ea40fa13be7df1cb8e666bc46b8e515a3b900ca33bce039c41600d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4631ebc03758aca4b8606751529b0b11ee1fe58f0af55da279c09f8eae4f072",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-01T14:08:56Z",
    "title_canon_sha256": "03bb605c9ff539fe8b8b7a89f087ca96855cdc2599d108b5b7ebf06ac80f15d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02287",
    "kind": "arxiv",
    "version": 1
  }
}