Pith Number

pith:WGYO4JJL

pith:2019:WGYO4JJLCS7REDHQO3JCLUD5FQ

not attested not anchored not stored refs pending

Aspects of Quality in Internet of Things (IoT) Solutions: A Systematic Mapping Study

Bestoun S. Ahmed, Karel Frajtak, Miroslav Bures, Tomas Cerny

arxiv:1901.10579 v1 · 2019-01-22 · 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{WGYO4JJLCS7REDHQO3JCLUD5FQ}

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	2026-05-17T23:55:06.581993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b0ee252b14bf120cf076d225d07d2c2b46b805b86dab122b0bc4bac15308dd

Aliases

arxiv: 1901.10579 · arxiv_version: 1901.10579v1 · doi: 10.48550/arxiv.1901.10579 · pith_short_12: WGYO4JJLCS7R · pith_short_16: WGYO4JJLCS7REDHQ · pith_short_8: WGYO4JJL

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/WGYO4JJLCS7REDHQO3JCLUD5FQ \
  | 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: b1b0ee252b14bf120cf076d225d07d2c2b46b805b86dab122b0bc4bac15308dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c5946026427f70736448507505448c4794beebf6e2ee847d19b6043a5a7ad0",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-01-22T12:39:24Z",
    "title_canon_sha256": "b82d06b898d6777cab5e464fdb1dbee7b65978e669ec1c3d93d567fdd76a52a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10579",
    "kind": "arxiv",
    "version": 1
  }
}