Pith Number

pith:QRIKYS7P

pith:2024:QRIKYS7PCEXFNFE4EO2NX24XLA

not attested not anchored not stored refs pending

LLM-SEM: A Sentiment-Based Student Engagement Metric Using LLMS for E-Learning Platforms

Ahmed Abdelmoneim Mazrou, Ali Hamdi, Mohamed Shaltout

arxiv:2412.13765 v2 · 2024-12-18 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRIKYS7PCEXFNFE4EO2NX24XLA}

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	2026-07-05T09:51:41.083910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8450ac4bef112e56949c23b4dbeb9758103499ac9a4583a73c1165caff7753d5

Aliases

arxiv: 2412.13765 · arxiv_version: 2412.13765v2 · doi: 10.48550/arxiv.2412.13765 · pith_short_12: QRIKYS7PCEXF · pith_short_16: QRIKYS7PCEXFNFE4 · pith_short_8: QRIKYS7P

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/QRIKYS7PCEXFNFE4EO2NX24XLA \
  | 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: 8450ac4bef112e56949c23b4dbeb9758103499ac9a4583a73c1165caff7753d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "399a29957bc0987eb05e52c7cb65c4de563bd651670d6807f7cf7484e8cb485e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-18T12:01:53Z",
    "title_canon_sha256": "e3ea6172e845eb63d067005b4a084caa782a97b080bf09f717c4cfe9db5f12b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.13765",
    "kind": "arxiv",
    "version": 2
  }
}