Pith Number

pith:QMVIJKJ7

pith:2019:QMVIJKJ7EJPJGTQGFPV52SUDLU

not attested not anchored not stored refs pending

Cooperative Driving at Unsignalized Intersections Using Tree Search

Huile Xu, Li Li, Weixia Li, Yi Zhang

arxiv:1902.01024 v1 · 2019-02-04 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMVIJKJ7EJPJGTQGFPV52SUDLU}

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	2026-05-17T23:54:49.874724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

832a84a93f225e934e062bebdd4a835d2da35f988f3fd234a00229d275d295ce

Aliases

arxiv: 1902.01024 · arxiv_version: 1902.01024v1 · doi: 10.48550/arxiv.1902.01024 · pith_short_12: QMVIJKJ7EJPJ · pith_short_16: QMVIJKJ7EJPJGTQG · pith_short_8: QMVIJKJ7

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/QMVIJKJ7EJPJGTQGFPV52SUDLU \
  | 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: 832a84a93f225e934e062bebdd4a835d2da35f988f3fd234a00229d275d295ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e0fcb304b6f226ebe058dbec1577303dee19930b542cde7a8c42f75f1a8f9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2019-02-04T03:43:47Z",
    "title_canon_sha256": "46ff602ea89b41ca65d5d26d79d653a9e9a97fa6b2ebf5ca6c80a1fa9f6ee161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01024",
    "kind": "arxiv",
    "version": 1
  }
}