Pith Number

pith:QHSIQA43

pith:2024:QHSIQA43IAEOGSDHKR7UNKQ3NI

not attested not anchored not stored refs pending

The "Huh?" Button: Improving Understanding in Educational Videos with Large Language Models

Boris Ruf, Marcin Detyniecki

arxiv:2412.14201 v2 · 2024-12-15 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHSIQA43IAEOGSDHKR7UNKQ3NI}

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	2026-07-05T10:08:54.264074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e488039b4008e34867547f46aa1b6a38aaf73563922317e18b82da8a0e5661

Aliases

arxiv: 2412.14201 · arxiv_version: 2412.14201v2 · doi: 10.48550/arxiv.2412.14201 · pith_short_12: QHSIQA43IAEO · pith_short_16: QHSIQA43IAEOGSDH · pith_short_8: QHSIQA43

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/QHSIQA43IAEOGSDHKR7UNKQ3NI \
  | 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: 81e488039b4008e34867547f46aa1b6a38aaf73563922317e18b82da8a0e5661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5461ad3bf856cafe6bd82cbd0174e3920979b7ec99359c4647d318f9d5bb3ded",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-12-15T21:02:16Z",
    "title_canon_sha256": "d5782d74660d208ee6eef095f7b08ff814d14ef5617c7516c2ebecfc4f701016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14201",
    "kind": "arxiv",
    "version": 2
  }
}