Pith Number

pith:QS4IYB4X

pith:2010:QS4IYB4XVATG4EXDSQIDWVIHT6

not attested not anchored not stored refs pending

A System for Smart Home Control of Appliances based on Timer and Speech Interaction

Md. Ashraful Islam, S. M. Anamul Haque, S. M. Kamruzzaman

arxiv:1009.4992 v1 · 2010-09-25 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QS4IYB4XVATG4EXDSQIDWVIHT6}

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	2026-05-18T04:40:19.478580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b88c0797a8266e12e394103b55079f9b17fb1c685dff82eb39b5f0a25651f4

Aliases

arxiv: 1009.4992 · arxiv_version: 1009.4992v1 · doi: 10.48550/arxiv.1009.4992 · pith_short_12: QS4IYB4XVATG · pith_short_16: QS4IYB4XVATG4EXD · pith_short_8: QS4IYB4X

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/QS4IYB4XVATG4EXDSQIDWVIHT6 \
  | 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: 84b88c0797a8266e12e394103b55079f9b17fb1c685dff82eb39b5f0a25651f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8a77043b2102b80c7d3e3b55e56ec604f42bb83435b9c18ae477d4c2c23e52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2010-09-25T07:45:34Z",
    "title_canon_sha256": "226316b651f0fc78c5333cc768765641c09ba0aac7cbd3d60c3a0566d240f659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4992",
    "kind": "arxiv",
    "version": 1
  }
}