Pith Number

pith:A5UZWKDZ

pith:2025:A5UZWKDZ4NXXL7HUPAMY34ADDV

not attested not anchored not stored refs pending

Predictive Maintenance Optimization for Smart Vending Machines Using IoT and Machine Learning

Beaumont, Lamar University, Md. Nisharul Hasan (Department of Industrial Engineering, Texas, USA)

arxiv:2507.02934 v1 · 2025-06-26 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5UZWKDZ4NXXL7HUPAMY34ADDV}

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	2026-07-05T11:31:49.111484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07699b2879e36f75fcf478198df0031d441e8a1002944b8e8497dfdd598f3fc3

Aliases

arxiv: 2507.02934 · arxiv_version: 2507.02934v1 · doi: 10.48550/arxiv.2507.02934 · pith_short_12: A5UZWKDZ4NXX · pith_short_16: A5UZWKDZ4NXXL7HU · pith_short_8: A5UZWKDZ

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/A5UZWKDZ4NXXL7HUPAMY34ADDV \
  | 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: 07699b2879e36f75fcf478198df0031d441e8a1002944b8e8497dfdd598f3fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "245febf7441a173b28087485d005b8c0c70e7bddb6a2613d7d6c704376d9a82b",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-26T16:33:58Z",
    "title_canon_sha256": "ab4ecc30bb0138d2a5475f3b9ada338d43cf0e57248765bacc454b2d684798fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02934",
    "kind": "arxiv",
    "version": 1
  }
}