Pith Number

pith:SRYQ2J6D

pith:2012:SRYQ2J6DUQJCH2HW2OZLUE4SGZ

not attested not anchored not stored refs pending

Mining Educational Data Using Classification to Decrease Dropout Rate of Students

Saurabh Pal

arxiv:1206.3078 v1 · 2012-06-14 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRYQ2J6DUQJCH2HW2OZLUE4SGZ}

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	2026-05-18T03:53:32.784187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94710d27c3a41223e8f6d3b2ba139236759146a7868cba327a4124380a7eb47e

Aliases

arxiv: 1206.3078 · arxiv_version: 1206.3078v1 · doi: 10.48550/arxiv.1206.3078 · pith_short_12: SRYQ2J6DUQJC · pith_short_16: SRYQ2J6DUQJCH2HW · pith_short_8: SRYQ2J6D

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/SRYQ2J6DUQJCH2HW2OZLUE4SGZ \
  | 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: 94710d27c3a41223e8f6d3b2ba139236759146a7868cba327a4124380a7eb47e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc551c3f5587093b3f7054ad07868939ff41445be633639a9a73a3e3ca6a7e79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-06-14T12:10:23Z",
    "title_canon_sha256": "d537678b31a63c923f1bcaec8b1237459ecfafe58d279b47c2794cf3c53d942d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3078",
    "kind": "arxiv",
    "version": 1
  }
}