Pith Number

pith:RIV7WIG6

pith:2014:RIV7WIG66OL3NWR3KM5I264IJJ

not attested not anchored not stored refs pending

Novel Methods for Activity Classification and Occupany Prediction Enabling Fine-grained HVAC Control

Brano Kusy, Josh Wall, Rajib Rana, Wen Hu

arxiv:1409.1917 v1 · 2014-09-05 · 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{RIV7WIG66OL3NWR3KM5I264IJJ}

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	2026-05-18T02:43:18.456867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a2bfb20def397b6da3b533a8d7b884a46b96043792bc9303bb78dd41faed22c

Aliases

arxiv: 1409.1917 · arxiv_version: 1409.1917v1 · doi: 10.48550/arxiv.1409.1917 · pith_short_12: RIV7WIG66OL3 · pith_short_16: RIV7WIG66OL3NWR3 · pith_short_8: RIV7WIG6

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/RIV7WIG66OL3NWR3KM5I264IJJ \
  | 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: 8a2bfb20def397b6da3b533a8d7b884a46b96043792bc9303bb78dd41faed22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5177726215a0d27467ccb3e487651c6d08ca703c337ff9b31757ade5afa0b0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-09-05T16:17:14Z",
    "title_canon_sha256": "5e8b482d34665911016043a9a9994f0d4f10288596934f10ed59a9dd51ec3528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1917",
    "kind": "arxiv",
    "version": 1
  }
}