Pith Number

pith:2TVQDNUT

pith:2025:2TVQDNUTVLKD4R2VQNRJN5PZP2

not attested not anchored not stored refs pending

Enhancing Math Learning in an LMS Using AI-Driven Question Recommendations

Justus R{\aa}munddal

arxiv:2504.14098 v1 · 2025-04-18 · cs.LG · cs.AI · cs.CY · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TVQDNUTVLKD4R2VQNRJN5PZP2}

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	2026-07-05T10:51:10.786897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4eb01b693aad43e4755836296f5f97eb76f9ecd5a99d1fff8f5552024e307b1

Aliases

arxiv: 2504.14098 · arxiv_version: 2504.14098v1 · doi: 10.48550/arxiv.2504.14098 · pith_short_12: 2TVQDNUTVLKD · pith_short_16: 2TVQDNUTVLKD4R2V · pith_short_8: 2TVQDNUT

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/2TVQDNUTVLKD4R2VQNRJN5PZP2 \
  | 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: d4eb01b693aad43e4755836296f5f97eb76f9ecd5a99d1fff8f5552024e307b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98229156d53f62a97276235109491430946701b7c04ecc9020acc27e420e157b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-18T22:48:26Z",
    "title_canon_sha256": "747edcf5b143c0994c50d73236c23971e20344610e4550c613b80c19cad24cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14098",
    "kind": "arxiv",
    "version": 1
  }
}