Pith Number

pith:MSD27BTM

pith:2018:MSD27BTMASDBLJJJVFLBPNGXSJ

not attested not anchored not stored refs pending

Data Driven Reference Architecture for Smart City Ecosystems

John Davies, Mohammad Abu-Matar

arxiv:1805.01120 v1 · 2018-05-03 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSD27BTMASDBLJJJVFLBPNGXSJ}

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	2026-05-18T00:16:52.484526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6487af866c048615a529a95617b4d79254d27571e41621742582692a564aa5e6

Aliases

arxiv: 1805.01120 · arxiv_version: 1805.01120v1 · doi: 10.48550/arxiv.1805.01120 · pith_short_12: MSD27BTMASDB · pith_short_16: MSD27BTMASDBLJJJ · pith_short_8: MSD27BTM

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/MSD27BTMASDBLJJJVFLBPNGXSJ \
  | 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: 6487af866c048615a529a95617b4d79254d27571e41621742582692a564aa5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e4e750bb47a35e89f357cd39c5e65ebe636c80dea1e25182c7959dcf9cb57e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-05-03T05:25:30Z",
    "title_canon_sha256": "09f80e0ccd31f0b7d1b7f043acc0effb0a803e62726bcf792e3e473700e7b156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01120",
    "kind": "arxiv",
    "version": 1
  }
}