Pith Number

pith:CXDTHMLA

pith:2025:CXDTHMLAHBU7AP5PRK72LAW7MG

not attested not anchored not stored refs pending

Focusing on Students, not Machines: Grounded Question Generation and Automated Answer Grading

G\'er\^ome Meyer, Philip Breuer

arxiv:2506.12066 v1 · 2025-06-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXDTHMLAHBU7AP5PRK72LAW7MG}

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	2026-07-05T11:21:16.549030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c733b1603869f03faf8abfa582df61a60ebcf9569839041ee7c1c650ee2af1

Aliases

arxiv: 2506.12066 · arxiv_version: 2506.12066v1 · doi: 10.48550/arxiv.2506.12066 · pith_short_12: CXDTHMLAHBU7 · pith_short_16: CXDTHMLAHBU7AP5P · pith_short_8: CXDTHMLA

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/CXDTHMLAHBU7AP5PRK72LAW7MG \
  | 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: 15c733b1603869f03faf8abfa582df61a60ebcf9569839041ee7c1c650ee2af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77fe99dca5439065014b6959ea4bb9a75aa3f3036918656cfbc47ca79f828134",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-02T05:32:23Z",
    "title_canon_sha256": "8698de4509fd842e76810fe02530e0f34df6346d15cf7c2bff0ce4bd0b7bfd00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12066",
    "kind": "arxiv",
    "version": 1
  }
}