Pith Number

pith:KMBPKDHV

pith:2025:KMBPKDHVF33II72OTZKFA522A6

not attested not anchored not stored refs pending

An Optimized Pipeline for Automatic Educational Knowledge Graph Construction

Amr Shakhshir, Jean Qussa, Mohamed Amine Chatti, Qurat Ul Ain, Rawaa Alatrash, Shoeb Joarder

arxiv:2509.05392 v1 · 2025-09-05 · cs.CY · 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{KMBPKDHVF33II72OTZKFA522A6}

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

Evidence-Grounded Multimodal Knowledge Graph Construction for Multi-Lecture Educational Reasoning

Receipt and verification

First computed	2026-07-05T12:05:46.418849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5302f50cf52ef6847f4e9e5450775a07ab6c8a7dcd27fb6f02cb50f285f6f77f

Aliases

arxiv: 2509.05392 · arxiv_version: 2509.05392v1 · doi: 10.48550/arxiv.2509.05392 · pith_short_12: KMBPKDHVF33I · pith_short_16: KMBPKDHVF33II72O · pith_short_8: KMBPKDHV

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/KMBPKDHVF33II72OTZKFA522A6 \
  | 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: 5302f50cf52ef6847f4e9e5450775a07ab6c8a7dcd27fb6f02cb50f285f6f77f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b2ab01e8f993b01cddbebf881a3d7103714171d411d58853cdaeeeea71ff63",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-09-05T10:29:46Z",
    "title_canon_sha256": "9436c985f870f606403e5645e6b047551ffed253cf4933309ba9a161fb159492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05392",
    "kind": "arxiv",
    "version": 1
  }
}