Pith Number

pith:ITKNXPZV

pith:2015:ITKNXPZVMQC6KTBSOCAOZZIJHR

not attested not anchored not stored refs pending

Pattern Discovery in Students' Evaluations of Professors: A Statistical Data Mining Approach

Ernest Fokoue, Necla Gunduz

arxiv:1501.02263 v1 · 2015-01-09 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITKNXPZVMQC6KTBSOCAOZZIJHR}

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	2026-05-18T02:29:44.537173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d4dbbf356405e54c327080ece5093c587e5907fd534dfd39f0e542822c78ee

Aliases

arxiv: 1501.02263 · arxiv_version: 1501.02263v1 · doi: 10.48550/arxiv.1501.02263 · pith_short_12: ITKNXPZVMQC6 · pith_short_16: ITKNXPZVMQC6KTBS · pith_short_8: ITKNXPZV

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/ITKNXPZVMQC6KTBSOCAOZZIJHR \
  | 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: 44d4dbbf356405e54c327080ece5093c587e5907fd534dfd39f0e542822c78ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f9f7c924b97ae9c8a1dd23f376934443346be680b682264623ad3f779aae98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-01-09T20:55:10Z",
    "title_canon_sha256": "a250db74bba6a3f39b9cee2851dc7b40f6adc02950a8ae16435a99c14c8a5cff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02263",
    "kind": "arxiv",
    "version": 1
  }
}