Pith Number

pith:JFQBES3P

pith:2023:JFQBES3PFBSI7YPKKPRN3EX5XL

not attested not anchored not stored refs pending

CLASS: A Design Framework for building Intelligent Tutoring Systems based on Learning Science principles

Debshila Basu Mallick, Naiming Liu, Richard G. Baraniuk, Shashank Sonkar

arxiv:2305.13272 v2 · 2023-05-22 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFQBES3PFBSI7YPKKPRN3EX5XL}

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.

Cited by

1 paper in Pith

Atomic Learning Objectives Labeling: A High-Resolution Approach for Physics Education

Receipt and verification

First computed	2026-07-05T07:05:08.757084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4960124b6f28648fe1ea53e2dd92fdbad013f64d9fce52e4333905e37684751f

Aliases

arxiv: 2305.13272 · arxiv_version: 2305.13272v2 · doi: 10.48550/arxiv.2305.13272 · pith_short_12: JFQBES3PFBSI · pith_short_16: JFQBES3PFBSI7YPK · pith_short_8: JFQBES3P

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/JFQBES3PFBSI7YPKKPRN3EX5XL \
  | 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: 4960124b6f28648fe1ea53e2dd92fdbad013f64d9fce52e4333905e37684751f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d7d9ff8eee8ad4847d81d8c6e05a58661d6a486d66c168189b5e7105ce0204",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-22T17:35:05Z",
    "title_canon_sha256": "5fef0e45a7c71bfc1bbc0ac6cc0a44b4617ac819d5a50f307a7ca6597a371eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13272",
    "kind": "arxiv",
    "version": 2
  }
}