Pith Number

pith:MAEXAFVI

pith:2026:MAEXAFVIZ4B54HYBNUNOMXZ64E

not attested not anchored not stored refs pending

A Privacy-Preserving Framework Using Remote Data Science for Inter-Institutional Student Retention Prediction

John Fields, K M Sajjadul Islam, Praveen Madiraju, Ruchitha Thota, Victor Chen

arxiv:2606.12845 v1 · 2026-06-11 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAEXAFVIZ4B54HYBNUNOMXZ64E}

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	2026-06-12T01:08:53.947865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60097016a8cf03de1f016d1ae65f3ee10685bf4423b65f6215e3e18fd2419696

Aliases

arxiv: 2606.12845 · arxiv_version: 2606.12845v1 · doi: 10.48550/arxiv.2606.12845 · pith_short_12: MAEXAFVIZ4B5 · pith_short_16: MAEXAFVIZ4B54HYB · pith_short_8: MAEXAFVI

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/MAEXAFVIZ4B54HYBNUNOMXZ64E \
  | 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: 60097016a8cf03de1f016d1ae65f3ee10685bf4423b65f6215e3e18fd2419696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a7db290fa7d6bfc7dc85cfec46f81147e83b629eed2422a6390ee8b4a53965",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-11T03:18:50Z",
    "title_canon_sha256": "6eb7858ba9c2ea5d61461f765770f86e48491661ab10a2c1fc6f4a454b50473d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12845",
    "kind": "arxiv",
    "version": 1
  }
}