Pith Number

pith:QLUIJPA5

pith:2015:QLUIJPA5XMCV6DGZQRB3NKZJVQ

not attested not anchored not stored refs pending

Privacy in the Internet of Things: Threats and Challenges

Jan Henrik Ziegeldorf, Klaus Wehrle, Oscar Garcia Morchon

arxiv:1505.07683 v1 · 2015-05-28 · cs.CR · 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{QLUIJPA5XMCV6DGZQRB3NKZJVQ}

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	2026-05-18T02:00:56.148334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e884bc1dbb055f0cd98443b6ab29ac18a92d792d980e562917bd5c283fd595

Aliases

arxiv: 1505.07683 · arxiv_version: 1505.07683v1 · doi: 10.48550/arxiv.1505.07683 · pith_short_12: QLUIJPA5XMCV · pith_short_16: QLUIJPA5XMCV6DGZ · pith_short_8: QLUIJPA5

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/QLUIJPA5XMCV6DGZQRB3NKZJVQ \
  | 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: 82e884bc1dbb055f0cd98443b6ab29ac18a92d792d980e562917bd5c283fd595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b768e7c0e23dcddfa8afd97a04bada315f76821b15659a483bccfeca4554a08f",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-05-28T13:22:07Z",
    "title_canon_sha256": "7ccca583aa3ea28d072ba798f36b3a353eefd23d6484df7bca82aeb57860dfc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07683",
    "kind": "arxiv",
    "version": 1
  }
}