Pith Number

pith:4ETOC6D7

pith:2018:4ETOC6D73GEFVLCOKHVYEPIQ6Q

not attested not anchored not stored refs pending

MONICA in Hamburg: Towards Large-Scale IoT Deployments in a Smart City

Dorothea Purnomo, Julia-Ann Shiraishi, Michael Fischer, Sebastian Meiling, Thomas C. Schmidt

arxiv:1803.06854 v2 · 2018-03-19 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ETOC6D73GEFVLCOKHVYEPIQ6Q}

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	2026-05-18T00:15:27.883742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e126e1787fd9885aac4e51eb823d10f419df844a7ab07fdb8e6d8a1808694d91

Aliases

arxiv: 1803.06854 · arxiv_version: 1803.06854v2 · doi: 10.48550/arxiv.1803.06854 · pith_short_12: 4ETOC6D73GEF · pith_short_16: 4ETOC6D73GEFVLCO · pith_short_8: 4ETOC6D7

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/4ETOC6D73GEFVLCOKHVYEPIQ6Q \
  | 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: e126e1787fd9885aac4e51eb823d10f419df844a7ab07fdb8e6d8a1808694d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd09b675dd7c766926b45d05fd879c62c3b5e9da0e957ece5cce4cb46ffef6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-03-19T10:05:41Z",
    "title_canon_sha256": "9457900f9d146ce93ed5bc356398b7acb83b7075b6bde3144c1f8f7b3662dc08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06854",
    "kind": "arxiv",
    "version": 2
  }
}