Pith Number

pith:QYPLWXG2

pith:2021:QYPLWXG2NMFHND7HTFMM6XSMS4

not attested not anchored not stored refs pending

A Comprehensive Framework for Analyzing IoT Platforms: A Smart City Industrial Experience

Aakash Ahmad, Davoud Mougouei, Jun Shen, Jun Yan, Mahdi Fahmideh, Yanlong Zhai

arxiv:2105.01877 v1 · 2021-05-05 · 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{QYPLWXG2NMFHND7HTFMM6XSMS4}

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	2026-07-05T02:37:49.715807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

861ebb5cda6b0a768fe79958cf5e4c97312ce9e73335f0029e3d64f6b7c1b8a4

Aliases

arxiv: 2105.01877 · arxiv_version: 2105.01877v1 · doi: 10.48550/arxiv.2105.01877 · pith_short_12: QYPLWXG2NMFH · pith_short_16: QYPLWXG2NMFHND7H · pith_short_8: QYPLWXG2

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/QYPLWXG2NMFHND7HTFMM6XSMS4 \
  | 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: 861ebb5cda6b0a768fe79958cf5e4c97312ce9e73335f0029e3d64f6b7c1b8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982f9d5229d4e4b07486937c4010a386dd28491f16b518070d01ab7c29bfa6ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-05-05T05:52:45Z",
    "title_canon_sha256": "1df21ed0c2de95251909074383e5da4eb7215aac9175629f287e87a4cc84300c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01877",
    "kind": "arxiv",
    "version": 1
  }
}