Pith Number

pith:FQZ5Z65O

pith:2018:FQZ5Z65OVQ7WQFDYECM4D3VRX7

not attested not anchored not stored refs pending

Analysis of Student Satisfaction Toward Quality of Service Facility

Andri Pranolo, Ansari S. Ahmar, Dahlan Abdullah, Darmawan Napitupulu, Heri Nurdiyanto, Janer Simarmata, Leon Andretti Abdillah, Mhammad Ikhsan Setiawan, Rahmat Hidayat, Robbi Rahim

arxiv:1803.08129 v1 · 2018-03-01 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQZ5Z65OVQ7WQFDYECM4D3VRX7}

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	2026-05-18T00:17:38.171792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c33dcfbaeac3f6814782099c1eeb1bff4be6f2a52bb2f432869d0ee55eaf6b6

Aliases

arxiv: 1803.08129 · arxiv_version: 1803.08129v1 · doi: 10.48550/arxiv.1803.08129 · pith_short_12: FQZ5Z65OVQ7W · pith_short_16: FQZ5Z65OVQ7WQFDY · pith_short_8: FQZ5Z65O

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/FQZ5Z65OVQ7WQFDYECM4D3VRX7 \
  | 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: 2c33dcfbaeac3f6814782099c1eeb1bff4be6f2a52bb2f432869d0ee55eaf6b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaff85da21a0dcf8fa7d6b05b32254ff0437fae90cfcce2105148db0b2ca8591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-03-01T08:50:13Z",
    "title_canon_sha256": "8e5ab1a22a754a9fec1cc567ad7e97a42f63d7a4bdd09d7347e30a71fff61a9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08129",
    "kind": "arxiv",
    "version": 1
  }
}