Pith Number

pith:YYQWW3IG

pith:2021:YYQWW3IGDIZVWOAG3L3ET3UINS

not attested not anchored not stored refs pending

Comparative Study of Learning Outcomes for Online Learning Platforms

Adela Matajova, Ansona Onyi Ching, Antoine Frau, Anush Stepanyan, Ariella Smofsky, Dung Do Vu, Ekaterina Kochmar, Farid Faraji, Francois St-Hilaire, Iulian Vlad Serban, Joseph Potochny, Laurent Charlin, Muhammad Shayan, Nathan Burns, Neroli Ko, Robert Belfer, Sabina Elkins, Vincent Pavero, Yoshua Bengio

arxiv:2104.07763 v1 · 2021-04-15 · cs.CY · cs.AI · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYQWW3IGDIZVWOAG3L3ET3UINS}

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	2026-07-05T02:32:37.475509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6216b6d061a335b3806daf649ee886c8991830614110757021c20b4f6f3ff01

Aliases

arxiv: 2104.07763 · arxiv_version: 2104.07763v1 · doi: 10.48550/arxiv.2104.07763 · pith_short_12: YYQWW3IGDIZV · pith_short_16: YYQWW3IGDIZVWOAG · pith_short_8: YYQWW3IG

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/YYQWW3IGDIZVWOAG3L3ET3UINS \
  | 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: c6216b6d061a335b3806daf649ee886c8991830614110757021c20b4f6f3ff01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59500c9bd990f2080884522e8ce8f85fdbbfe6ee0a690b8a211f0da6f917e97",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-04-15T20:40:24Z",
    "title_canon_sha256": "54622ad8571636a057ffbb498102f474c11f753f58bdfa13f36ee0c946d7f0e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07763",
    "kind": "arxiv",
    "version": 1
  }
}