Pith Number

pith:ETDGFJUB

pith:2026:ETDGFJUBRVW6CYF6DXC27ZWGFF

not attested not anchored not stored refs pending

Context-Aware Prediction of Student Quiz Performance with Multimodal Textbook Features

Samin Khan

arxiv:2606.24770 v1 · 2026-05-28 · cs.CY · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETDGFJUBRVW6CYF6DXC27ZWGFF}

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	2026-06-24T01:15:41.764095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c662a6818d6de160be1dc5afe6c62948eea2e57ce73148aba829faf49b1716

Aliases

arxiv: 2606.24770 · arxiv_version: 2606.24770v1 · doi: 10.48550/arxiv.2606.24770 · pith_short_12: ETDGFJUBRVW6 · pith_short_16: ETDGFJUBRVW6CYF6 · pith_short_8: ETDGFJUB

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/ETDGFJUBRVW6CYF6DXC27ZWGFF \
  | 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: 24c662a6818d6de160be1dc5afe6c62948eea2e57ce73148aba829faf49b1716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef5e714ad81fd04e688c85fccf342c9247f7c454542e55efbc48eacd93536b8c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-28T03:32:09Z",
    "title_canon_sha256": "99af94168f4b74ab4099eca9195f9450c853cc41e4c79da5d718bab6d603e6bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24770",
    "kind": "arxiv",
    "version": 1
  }
}