Pith Number

pith:NWVFD4VL

pith:2019:NWVFD4VLNRHWKZ2XFOWCCDDVQK

not attested not anchored not stored refs pending

On Mining IoT Data for Evaluating the Operation of Public Educational Buildings

Aris Anagnostopoulos, Ioannis Chatzigiannakis, Na Zhu

arxiv:1907.10818 v1 · 2019-06-20 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWVFD4VLNRHWKZ2XFOWCCDDVQK}

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	2026-05-17T23:39:34.410286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6daa51f2ab6c4f6567572bac210c7582abdfcbf8966cd91256cd1927d630f591

Aliases

arxiv: 1907.10818 · arxiv_version: 1907.10818v1 · doi: 10.48550/arxiv.1907.10818 · pith_short_12: NWVFD4VLNRHW · pith_short_16: NWVFD4VLNRHWKZ2X · pith_short_8: NWVFD4VL

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/NWVFD4VLNRHWKZ2XFOWCCDDVQK \
  | 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: 6daa51f2ab6c4f6567572bac210c7582abdfcbf8966cd91256cd1927d630f591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98aa030c92a943edd6c09c9a2939a7c664c41049b010510f9bac8a0a9f02d56e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-20T19:17:08Z",
    "title_canon_sha256": "b7bfdd2baa233eaac0d7da71e049467b7493355bc55e938bbc258753124b2e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10818",
    "kind": "arxiv",
    "version": 1
  }
}