Pith Number

pith:JZKHH7YB

pith:2017:JZKHH7YBYHEVIFBFIVOJDI635T

not attested not anchored not stored refs pending

Contextual Data Collection for Smart Cities

Deborah L. McGuinness, Henrique Santos, Paulo Pinheiro, Vasco Furtado

arxiv:1704.01802 v1 · 2017-04-06 · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZKHH7YBYHEVIFBFIVOJDI635T}

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	2026-05-18T00:46:54.311607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5473ff01c1c9541425455c91a3dbecdae258b820332f68646e12b6fd17a74a

Aliases

arxiv: 1704.01802 · arxiv_version: 1704.01802v1 · doi: 10.48550/arxiv.1704.01802 · pith_short_12: JZKHH7YBYHEV · pith_short_16: JZKHH7YBYHEVIFBF · pith_short_8: JZKHH7YB

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/JZKHH7YBYHEVIFBFIVOJDI635T \
  | 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: 4e5473ff01c1c9541425455c91a3dbecdae258b820332f68646e12b6fd17a74a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f74e0367d91c9bfdb7313d9f5e1d2cde18401d71b8617f7d137b83c119f686d",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-04-06T12:21:57Z",
    "title_canon_sha256": "631ace25096ffb6537f217e44e9abc74b9d2f169d549fffae389dad317c85ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01802",
    "kind": "arxiv",
    "version": 1
  }
}