Pith Number

pith:ZBC6QLFK

pith:2026:ZBC6QLFKEYPRWPW67YD6YCAL2Z

not attested not anchored not stored refs pending

ConnectED: A Curriculum-Aligned AI System for Vietnamese Instructional Lesson Planning and Student Learning

Anh Hoang Thi Ngoc, Anh Nguyen Hoang, Huyen Giang Thi Thu, Tai Le Quy, Thang Doan Viet, Tinh Luong Son

arxiv:2607.28647 v1 · 2026-06-02 · cs.HC · 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{ZBC6QLFKEYPRWPW67YD6YCAL2Z}

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	2026-08-03T00:11:53.986871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c845e82caa261f1b3edefe07ec080bd656b0173a1e856bd9197d196671120999

Aliases

arxiv: 2607.28647 · arxiv_version: 2607.28647v1 · doi: 10.48550/arxiv.2607.28647 · pith_short_12: ZBC6QLFKEYPR · pith_short_16: ZBC6QLFKEYPRWPW6 · pith_short_8: ZBC6QLFK

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/ZBC6QLFKEYPRWPW67YD6YCAL2Z \
  | 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: c845e82caa261f1b3edefe07ec080bd656b0173a1e856bd9197d196671120999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66846a030e3d8c71463d6b48ff50ca1667793d481652f7f2e82b413a57f32039",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-06-02T08:40:14Z",
    "title_canon_sha256": "ab4504d0a924ba10fe8f6019e0f01fe9d7c3051478a27789143d548a3a0c9279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28647",
    "kind": "arxiv",
    "version": 1
  }
}