Pith Number

pith:B3B5WF5T

pith:2021:B3B5WF5TJMOO5WNTOGSGM4KSEW

not attested not anchored not stored refs pending

Fundamental Diagrams of Commercial Adaptive Cruise Control: Worldwide Experimental Evidence

Danjue Chen, Hao Zhou, Jorge Laval, Tienan Li, Yuanchang Xie

arxiv:2105.05380 v3 · 2021-05-12 · eess.SY · cs.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{B3B5WF5TJMOO5WNTOGSGM4KSEW}

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	2026-07-05T03:27:02.473486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec3db17b34b1ceed9b371a466715225a907b97f2a8159252f240629b0eea4d7

Aliases

arxiv: 2105.05380 · arxiv_version: 2105.05380v3 · doi: 10.48550/arxiv.2105.05380 · pith_short_12: B3B5WF5TJMOO · pith_short_16: B3B5WF5TJMOO5WNT · pith_short_8: B3B5WF5T

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/B3B5WF5TJMOO5WNTOGSGM4KSEW \
  | 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: 0ec3db17b34b1ceed9b371a466715225a907b97f2a8159252f240629b0eea4d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a50593527bc8d4f24ce4d682335e63d8561464f043d5fcd2f771dc53e9b9e6f9",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-05-12T00:57:45Z",
    "title_canon_sha256": "e0620183bfee810bf675deaa3bc11953ef708ce2f8fc2dcfa35dce54b11553c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05380",
    "kind": "arxiv",
    "version": 3
  }
}