Pith Number

pith:FJXQNRWF

pith:2025:FJXQNRWF42BHO62BIHAQO6BMJ3

not attested not anchored not stored refs pending

Leveraging Graph Retrieval-Augmented Generation to Support Learners' Understanding of Knowledge Concepts in MOOCs

Mohamed Abdelmagied, Mohamed Amine Chatti, Qurat Ul Ain, Rawaa Alatrash, Shoeb Joarder

arxiv:2505.10074 v2 · 2025-05-15 · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJXQNRWF42BHO62BIHAQO6BMJ3}

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	2026-07-05T11:04:01.412290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a6f06c6c5e682777b4141c107782c4ee219cbe09d93cb27470d4636f269794e

Aliases

arxiv: 2505.10074 · arxiv_version: 2505.10074v2 · doi: 10.48550/arxiv.2505.10074 · pith_short_12: FJXQNRWF42BH · pith_short_16: FJXQNRWF42BHO62B · pith_short_8: FJXQNRWF

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/FJXQNRWF42BHO62BIHAQO6BMJ3 \
  | 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: 2a6f06c6c5e682777b4141c107782c4ee219cbe09d93cb27470d4636f269794e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b33985dcdbd62bbdfe22a7d3754a228380383e6acc036a61742469675677c77",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-15T08:24:47Z",
    "title_canon_sha256": "81968fd00c5a641a12c974d85fd7a7900eaefd804f94bdf17bb614fb91f6bac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10074",
    "kind": "arxiv",
    "version": 2
  }
}