Pith Number

pith:GNQJYNH5

pith:2019:GNQJYNH5ATA3LHRUOD6VIHWA2R

not attested not anchored not stored refs pending

CityFlow: A Multi-Agent Reinforcement Learning Environment for Large Scale City Traffic Scenario

Chang Liu, Haiming Jin, Huichu Zhang, Siyuan Feng, Weinan Zhang, Yaoyao Ding, Yichen Zhu, Yong Yu, Zhenhui Li, Zihan Zhou

arxiv:1905.05217 v1 · 2019-05-13 · cs.MA · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNQJYNH5ATA3LHRUOD6VIHWA2R}

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	2026-05-17T23:46:17.158222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33609c34fd04c1b59e3470fd541ec0d47172150aefd34b63fd55e7e1acb5bcf8

Aliases

arxiv: 1905.05217 · arxiv_version: 1905.05217v1 · doi: 10.48550/arxiv.1905.05217 · pith_short_12: GNQJYNH5ATA3 · pith_short_16: GNQJYNH5ATA3LHRU · pith_short_8: GNQJYNH5

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/GNQJYNH5ATA3LHRUOD6VIHWA2R \
  | 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: 33609c34fd04c1b59e3470fd541ec0d47172150aefd34b63fd55e7e1acb5bcf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0623e95b5b0243a10f77b2c09832d26bd022034447dfa7be640124aa94a2e154",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2019-05-13T18:07:41Z",
    "title_canon_sha256": "cfc039286931d67ca13d75754f9e6aedb28db913c19099f68606c47e68dfd8d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05217",
    "kind": "arxiv",
    "version": 1
  }
}