Pith Number

pith:OY6CQMTC

pith:2024:OY6CQMTC7ARDCNF3USALP7TY2T

not attested not anchored not stored refs pending

What Can Youth Learn About Artificial Intelligence and Machine Learning in One Hour? Examining How Hour of Code Activities Address the Five Big Ideas of AI

Asep Suryana, Eric Yang, Luis Morales-Navarro, Yasmin B. Kafai

arxiv:2412.11911 v2 · 2024-12-16 · 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{OY6CQMTC7ARDCNF3USALP7TY2T}

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	2026-07-05T09:59:57.185983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763c283262f8223134bba480b7fe78d4c14e64ea377561b51693bdf9560a39c6

Aliases

arxiv: 2412.11911 · arxiv_version: 2412.11911v2 · doi: 10.48550/arxiv.2412.11911 · pith_short_12: OY6CQMTC7ARD · pith_short_16: OY6CQMTC7ARDCNF3 · pith_short_8: OY6CQMTC

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/OY6CQMTC7ARDCNF3USALP7TY2T \
  | 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: 763c283262f8223134bba480b7fe78d4c14e64ea377561b51693bdf9560a39c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d049ceab1df58aa2c267a549697bdaa57b7b5f4373a3afb21ff0b80b64800c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2024-12-16T15:55:31Z",
    "title_canon_sha256": "7b59645b3e72f32916eecb8099818555199eb309db0b83968f060268e77dc2b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11911",
    "kind": "arxiv",
    "version": 2
  }
}