Pith Number

pith:7LSKTBZQ

pith:2025:7LSKTBZQSBDOSOUVF6O3HPGHPV

not attested not anchored not stored refs pending

CogGen: A Learner-Centered Generative AI Architecture for Intelligent Tutoring with Programming Video

Hari Subramonyam, Nick Haber, Roy Pea, Wengxi Li

arxiv:2506.20600 v1 · 2025-06-25 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LSKTBZQSBDOSOUVF6O3HPGHPV}

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	2026-07-05T11:27:08.750759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae4a987309046e93a952f9db3bcc77d561a0b16d9ee8e7c7837eed30f2864ad

Aliases

arxiv: 2506.20600 · arxiv_version: 2506.20600v1 · doi: 10.48550/arxiv.2506.20600 · pith_short_12: 7LSKTBZQSBDO · pith_short_16: 7LSKTBZQSBDOSOUV · pith_short_8: 7LSKTBZQ

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/7LSKTBZQSBDOSOUVF6O3HPGHPV \
  | 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: fae4a987309046e93a952f9db3bcc77d561a0b16d9ee8e7c7837eed30f2864ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355fbb70cb5532a4f71b32c67c19e8738093a5b7efc801977dc144a30e0cd873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-25T16:39:05Z",
    "title_canon_sha256": "05c5ffff2fbb01a62b7aa6e0e1e4dc0f4686a037a9c633f5c6828bae29e2d32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20600",
    "kind": "arxiv",
    "version": 1
  }
}