Pith Number

pith:X2MVQMN3

pith:2018:X2MVQMN3BWEYXNYG2UG2OQHHFS

not attested not anchored not stored refs pending

GritNet: Student Performance Prediction with Deep Learning

Byung-Hak Kim, Ethan Vizitei, Varun Ganapathi

arxiv:1804.07405 v1 · 2018-04-19 · cs.LG · cs.CY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2MVQMN3BWEYXNYG2UG2OQHHFS}

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	2026-05-18T00:17:58.920091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be995831bb0d898bb706d50da740e72c92af4af5f32d90e6bc573cec957196f3

Aliases

arxiv: 1804.07405 · arxiv_version: 1804.07405v1 · doi: 10.48550/arxiv.1804.07405 · pith_short_12: X2MVQMN3BWEY · pith_short_16: X2MVQMN3BWEYXNYG · pith_short_8: X2MVQMN3

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/X2MVQMN3BWEYXNYG2UG2OQHHFS \
  | 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: be995831bb0d898bb706d50da740e72c92af4af5f32d90e6bc573cec957196f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab01dd116f882cf7acc1f45ed6418492cbd2c4398c9bf178c4cda642a7d9789d",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-19T23:35:04Z",
    "title_canon_sha256": "76fa30560c5b7811d7cb0cfe27838b9e53f00ca4de3e8548eb50290620049ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07405",
    "kind": "arxiv",
    "version": 1
  }
}