Pith Number

pith:HXZFM3MA

pith:2012:HXZFM3MACZEM4FBXOS2MS7CRYZ

not attested not anchored not stored refs pending

Data Mining Applications: A comparative Study for Predicting Student's performance

Brijesh Bharadwaj, Saurabh Pal, Surjeet Kumar Yadav

arxiv:1202.4815 v2 · 2012-02-22 · cs.IR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXZFM3MACZEM4FBXOS2MS7CRYZ}

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	2026-05-18T04:01:39.146789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df2566d801648ce143774b4c97c51c6745a156b074025a6da4b808d94b4e0fa

Aliases

arxiv: 1202.4815 · arxiv_version: 1202.4815v2 · doi: 10.48550/arxiv.1202.4815 · pith_short_12: HXZFM3MACZEM · pith_short_16: HXZFM3MACZEM4FBX · pith_short_8: HXZFM3MA

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/HXZFM3MACZEM4FBXOS2MS7CRYZ \
  | 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: 3df2566d801648ce143774b4c97c51c6745a156b074025a6da4b808d94b4e0fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a763b63b74ce3ceec7aab8c633c0b5143a8d0e85813442203b0cf2b309877e",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-02-22T04:15:54Z",
    "title_canon_sha256": "99ba5c2258ce2dc35779ebaa249d649cf751cc478aba8b8eb8d31c79e5ee9fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4815",
    "kind": "arxiv",
    "version": 2
  }
}