Pith Number

pith:YPZ33OTE

pith:2019:YPZ33OTECRTYEDL2XAMSLLQHBX

not attested not anchored not stored refs pending

Cognitive Systems Approach to Smart Cities

Aladdin Ayesh

arxiv:1906.11032 v1 · 2019-06-26 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPZ33OTECRTYEDL2XAMSLLQHBX}

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	2026-05-17T23:42:10.141951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f3bdba641467820d7ab81925ae070df63a6f490bff14b638bf415a67cbaddc

Aliases

arxiv: 1906.11032 · arxiv_version: 1906.11032v1 · doi: 10.48550/arxiv.1906.11032 · pith_short_12: YPZ33OTECRTY · pith_short_16: YPZ33OTECRTYEDL2 · pith_short_8: YPZ33OTE

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/YPZ33OTECRTYEDL2XAMSLLQHBX \
  | 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: c3f3bdba641467820d7ab81925ae070df63a6f490bff14b638bf415a67cbaddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a83c87e4d79d693c1984474551ee94a5581e71c0cd8e23c96856632e414fb611",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-06-26T12:36:43Z",
    "title_canon_sha256": "677d94e1ed3c389c261788c5f6b798c9ee8bb511032691a2689112d2254d5bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11032",
    "kind": "arxiv",
    "version": 1
  }
}