Pith Number

pith:KQXXIVFV

pith:2019:KQXXIVFVOWPQWJHGXSMJBACQQC

not attested not anchored not stored refs pending

A Reference Architecture for Smart and Software-defined Buildings

Ilya Afanasyev, Manuel Mazzara, Salvatore Distefano, Smruti R. Sarangi, Vivek Kumar

arxiv:1902.09464 v1 · 2019-02-25 · cs.SE · 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{KQXXIVFVOWPQWJHGXSMJBACQQC}

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	2026-05-17T23:52:45.701463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542f7454b5759f0b24e6bc9890805080b35cbc5a8bd284b6a00f44f015c038a8

Aliases

arxiv: 1902.09464 · arxiv_version: 1902.09464v1 · doi: 10.48550/arxiv.1902.09464 · pith_short_12: KQXXIVFVOWPQ · pith_short_16: KQXXIVFVOWPQWJHG · pith_short_8: KQXXIVFV

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/KQXXIVFVOWPQWJHGXSMJBACQQC \
  | 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: 542f7454b5759f0b24e6bc9890805080b35cbc5a8bd284b6a00f44f015c038a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf8be059fa9da16116aa5f3cee095c2469a9836d4eb601b4745db460e6208f0",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-02-25T17:29:09Z",
    "title_canon_sha256": "c5a6d76c3e5c3e7906b09cf101f97546c29dd013cc91613d55a64beb519d3ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09464",
    "kind": "arxiv",
    "version": 1
  }
}