Pith Number

pith:PVJ4CHFC

pith:2019:PVJ4CHFCSZU5LV3KW5BANHS3Q6

not attested not anchored not stored refs pending

Controlling Robots using Artificial Intelligence and a Consortium Blockchain

Lu\'is A. Alexandre, Nuno Pereira, Vasco Lopes

arxiv:1903.00660 v1 · 2019-03-02 · 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{PVJ4CHFCSZU5LV3KW5BANHS3Q6}

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	2026-05-17T23:52:13.812596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d53c11ca29669d5d76ab742069e5b878474abf8cf0ab17988f6c748b769ab1a

Aliases

arxiv: 1903.00660 · arxiv_version: 1903.00660v1 · doi: 10.48550/arxiv.1903.00660 · pith_short_12: PVJ4CHFCSZU5 · pith_short_16: PVJ4CHFCSZU5LV3K · pith_short_8: PVJ4CHFC

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/PVJ4CHFCSZU5LV3KW5BANHS3Q6 \
  | 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: 7d53c11ca29669d5d76ab742069e5b878474abf8cf0ab17988f6c748b769ab1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e10b47041947318ccd1f30b68131a44dfdff8f667344875523a982af335224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-02T09:23:41Z",
    "title_canon_sha256": "92986fdbde2f27f5ef01790b442bd8c36220ec201f46766cc794ceb50c9742c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00660",
    "kind": "arxiv",
    "version": 1
  }
}