Pith Number

pith:QTYK7I35

pith:2020:QTYK7I35P5YLI2DVJH6AM56RLY

not attested not anchored not stored refs pending

Security Vetting Process of Smart-home Assistant Applications: A First Look and Case Studies

Gang Wang, Hang Hu, Limin Yang, Shihan Lin

arxiv:2001.04520 v1 · 2020-01-13 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTYK7I35P5YLI2DVJH6AM56RLY}

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	2026-07-05T00:33:03.232461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f0afa37d7f70b4687549fc0677d15e2e12616e5f571209406a41e8eaa56943

Aliases

arxiv: 2001.04520 · arxiv_version: 2001.04520v1 · doi: 10.48550/arxiv.2001.04520 · pith_short_12: QTYK7I35P5YL · pith_short_16: QTYK7I35P5YLI2DV · pith_short_8: QTYK7I35

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/QTYK7I35P5YLI2DVJH6AM56RLY \
  | 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: 84f0afa37d7f70b4687549fc0677d15e2e12616e5f571209406a41e8eaa56943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a517623d5ddc444d3cfc1b02ff745a0551a80cacf205e9ad75c02b40b9a3214",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-01-13T20:03:14Z",
    "title_canon_sha256": "3a2dbeff6d920fc26005ba544e4013068c6a0936a2f3990bc38099d90e2ae152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04520",
    "kind": "arxiv",
    "version": 1
  }
}