Pith Number

pith:6Q2QUJXT

pith:2017:6Q2QUJXTXMYGCRVSYJ5GV2ZQLB

not attested not anchored not stored refs pending

A Time Localization System in Smart Home Using Hierarchical Structure and Dynamic Frequency

Kai Zhao, Qichuan Yang, Tian Gao, Zhiqiang He

arxiv:1702.04472 v1 · 2017-02-15 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Q2QUJXTXMYGCRVSYJ5GV2ZQLB}

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	2026-05-18T00:50:41.605550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4350a26f3bb306146b2c27a6aeb305861c100f1dcf8f7af2d86522221a63b38

Aliases

arxiv: 1702.04472 · arxiv_version: 1702.04472v1 · doi: 10.48550/arxiv.1702.04472 · pith_short_12: 6Q2QUJXTXMYG · pith_short_16: 6Q2QUJXTXMYGCRVS · pith_short_8: 6Q2QUJXT

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/6Q2QUJXTXMYGCRVSYJ5GV2ZQLB \
  | 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: f4350a26f3bb306146b2c27a6aeb305861c100f1dcf8f7af2d86522221a63b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04895fdaa24e1615e49e85ce9a8a2fae9dc832a1375020cb347fd641e05fa6a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-02-15T06:28:14Z",
    "title_canon_sha256": "f4ae4dfde741dbb3894e09ea85e4cb1a225c25a95eb9a6b575fed147c85b7213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04472",
    "kind": "arxiv",
    "version": 1
  }
}