Pith Number

pith:RECZ6EED

pith:2017:RECZ6EEDE23WWLBRUQT6IRI2NU

not attested not anchored not stored refs pending

On Classical Control and Smart Cities

Andre R. Fioravanti, Fabian R. Wirth, Jakub Marecek, Matheus Souza, Robert N. Shorten

arxiv:1703.07308 v1 · 2017-03-21 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RECZ6EEDE23WWLBRUQT6IRI2NU}

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	2026-05-18T00:22:40.000012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89059f108326b76b2c31a427e4451a6d1e89965d319acdb553111fff77dc4601

Aliases

arxiv: 1703.07308 · arxiv_version: 1703.07308v1 · doi: 10.48550/arxiv.1703.07308 · pith_short_12: RECZ6EEDE23W · pith_short_16: RECZ6EEDE23WWLBR · pith_short_8: RECZ6EED

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/RECZ6EEDE23WWLBRUQT6IRI2NU \
  | 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: 89059f108326b76b2c31a427e4451a6d1e89965d319acdb553111fff77dc4601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68ae8a8e40eaf512732e26e02a522add02e205a033d204d6259defbbb16b8c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-21T16:45:15Z",
    "title_canon_sha256": "98d9703671ae75eb8698a2259e5bcbc6a6d8902f1938c4b714b3cae15048ab1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07308",
    "kind": "arxiv",
    "version": 1
  }
}