Pith Number

pith:VLDHVTVR

pith:2021:VLDHVTVRLQNCYIA7XFVRHGWIPK

not attested not anchored not stored refs pending

E-cheating Prevention Measures: Detection of Cheating at Online Examinations Using Deep Learning Approach -- A Case Study

HeeJeong Jasmine Lee, Leslie Ching Ow Tiong

arxiv:2101.09841 v1 · 2021-01-25 · cs.HC · cs.CR · cs.CY · 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{VLDHVTVRLQNCYIA7XFVRHGWIPK}

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.

Cited by

1 paper in Pith

LLM-Assisted Cheating Detection in Korean Language via Keystrokes

Receipt and verification

First computed	2026-07-05T02:09:23.059782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac67aceb15c1a2c201fb96b139ac87a9600d2be2b4a0e7853bdd78fae4d7194

Aliases

arxiv: 2101.09841 · arxiv_version: 2101.09841v1 · doi: 10.48550/arxiv.2101.09841 · pith_short_12: VLDHVTVRLQNC · pith_short_16: VLDHVTVRLQNCYIA7 · pith_short_8: VLDHVTVR

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/VLDHVTVRLQNCYIA7XFVRHGWIPK \
  | 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: aac67aceb15c1a2c201fb96b139ac87a9600d2be2b4a0e7853bdd78fae4d7194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d72d3cc61fdd7fafeaae2b73bab4417b6f1656e834a230cd432a6a416e185fc",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-01-25T01:09:54Z",
    "title_canon_sha256": "bd2257d18df17bde6950d2051d60944e617c722a1db31d5d703b9f4d6178364d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09841",
    "kind": "arxiv",
    "version": 1
  }
}