Pith Number

pith:DMHGGSIO

pith:2019:DMHGGSIO46JI6K5FGN2EKTDKUJ

not attested not anchored not stored refs pending

Atomic Services: sustainable ecosystem of smart city services through pan-European collaboration

David Gomez, Detlef Straeten, Flavio Cirillo, Ignacio Elicegui Maestro, Jose Gato, Luis Diez, Reza Akhavan

arxiv:1911.05719 v1 · 2019-11-08 · cs.CY · 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{DMHGGSIO46JI6K5FGN2EKTDKUJ}

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	2026-07-05T00:19:00.397250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0e63490ee7928f2ba53374454c6aa2623a7925d8a028b602741ac279083544

Aliases

arxiv: 1911.05719 · arxiv_version: 1911.05719v1 · doi: 10.48550/arxiv.1911.05719 · pith_short_12: DMHGGSIO46JI · pith_short_16: DMHGGSIO46JI6K5F · pith_short_8: DMHGGSIO

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/DMHGGSIO46JI6K5FGN2EKTDKUJ \
  | 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: 1b0e63490ee7928f2ba53374454c6aa2623a7925d8a028b602741ac279083544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e04292a80a31392ad3bcb751eccb36f01e3566e3553ec7d6b3ba9124b0aac7c",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-11-08T18:17:00Z",
    "title_canon_sha256": "4210f3c90a3aff6fbc6fc20c743c7995b9d030e6ec6e7b2f0b9ba1ba90b7fc80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05719",
    "kind": "arxiv",
    "version": 1
  }
}