Pith Number

pith:Q4ALEQC7

pith:2015:Q4ALEQC72MC2AZHREH7PKJQBHU

not attested not anchored not stored refs pending

The Emerging Internet of Things Marketplace From an Industrial Perspective: A Survey

Charith Perera, Chi Harold Liu, Srimal Jayawardena

arxiv:1502.00134 v1 · 2015-01-31 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4ALEQC72MC2AZHREH7PKJQBHU}

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	2026-05-18T00:59:02.148846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8700b2405fd305a064f121fef526013d2b13f084cc743baedfa5925416a25754

Aliases

arxiv: 1502.00134 · arxiv_version: 1502.00134v1 · doi: 10.48550/arxiv.1502.00134 · pith_short_12: Q4ALEQC72MC2 · pith_short_16: Q4ALEQC72MC2AZHR · pith_short_8: Q4ALEQC7

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/Q4ALEQC72MC2AZHREH7PKJQBHU \
  | 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: 8700b2405fd305a064f121fef526013d2b13f084cc743baedfa5925416a25754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca44b9df14a2454e81212eb93892a896b65cb2c3ed24fb899db1a61043bb50f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-01-31T16:19:38Z",
    "title_canon_sha256": "c656ae1e7df3a8a77964e5145b485d050235330ad671e3b5425a54e35a283fc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00134",
    "kind": "arxiv",
    "version": 1
  }
}