Pith Number

pith:Z77IP7U7

pith:2021:Z77IP7U7YTTXGGMEBWZN2CZKWG

not attested not anchored not stored refs pending

4C: A Computation, Communication, and Control Co-Design Framework for CAVs

Liangkai Liu, Shaoshan Liu, Weisong Shi

arxiv:2107.01142 v2 · 2021-07-02 · cs.DC · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z77IP7U7YTTXGGMEBWZN2CZKWG}

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	2026-07-05T03:02:16.717937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cffe87fe9fc4e77319840db2dd0b2ab18cc645f06688bcf21e952b8f1c565503

Aliases

arxiv: 2107.01142 · arxiv_version: 2107.01142v2 · doi: 10.48550/arxiv.2107.01142 · pith_short_12: Z77IP7U7YTTX · pith_short_16: Z77IP7U7YTTXGGME · pith_short_8: Z77IP7U7

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/Z77IP7U7YTTXGGMEBWZN2CZKWG \
  | 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: cffe87fe9fc4e77319840db2dd0b2ab18cc645f06688bcf21e952b8f1c565503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ed8f7431cedf516bc8cad47d2bff3e96bf1b644e146b678755486667cb8fc9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-07-02T15:36:50Z",
    "title_canon_sha256": "e3166a2d0bfc8722d9938cff0aa20826994fdf4c489ec4c42f8994118221b9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01142",
    "kind": "arxiv",
    "version": 2
  }
}