Pith Number

pith:W36F6WZY

pith:2020:W36F6WZYX4BKKNBVV73I26BYXI

not attested not anchored not stored refs pending

Dropout Prediction over Weeks in MOOCs via Interpretable Multi-Layer Representation Learning

Byungsoo Jeon, Namyong Park, Seojin Bang

arxiv:2002.01598 v1 · 2020-02-05 · cs.LG · 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{W36F6WZYX4BKKNBVV73I26BYXI}

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	2026-07-05T00:38:38.907087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6fc5f5b38bf02a53435aff68d7838ba1ab4795d8fb1d03b0fa2342382f31011

Aliases

arxiv: 2002.01598 · arxiv_version: 2002.01598v1 · doi: 10.48550/arxiv.2002.01598 · pith_short_12: W36F6WZYX4BK · pith_short_16: W36F6WZYX4BKKNBV · pith_short_8: W36F6WZY

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/W36F6WZYX4BKKNBVV73I26BYXI \
  | 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: b6fc5f5b38bf02a53435aff68d7838ba1ab4795d8fb1d03b0fa2342382f31011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e4b898c01769af5ca160b82bcc3e653f6fe3e587646a7f19635a247170b05c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-05T01:15:34Z",
    "title_canon_sha256": "3dca255c5e2d63de03cf9f9cb6ed2401d2d4c051e3b48d82f385ee1c4f02cb2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01598",
    "kind": "arxiv",
    "version": 1
  }
}