Pith Number

pith:DBZAB7VX

pith:2025:DBZAB7VXFW7WPO75JR5FMXZKMU

not attested not anchored not stored refs pending

A Minimalistic Approach to Predict and Understand the Relation of App Usage with Students' Academic Performances

Ekram Hossain, Md Sabbir Ahmed, Mohammad Abdul Hadi, Nova Ahmed, Rahat Jahangir Rony

arxiv:2508.16779 v1 · 2025-08-22 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBZAB7VXFW7WPO75JR5FMXZKMU}

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	2026-07-05T11:58:03.435786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187200feb72dbf67bbfd4c7a565f2a651283545bf8e592922b4517407a72e5f7

Aliases

arxiv: 2508.16779 · arxiv_version: 2508.16779v1 · doi: 10.48550/arxiv.2508.16779 · pith_short_12: DBZAB7VXFW7W · pith_short_16: DBZAB7VXFW7WPO75 · pith_short_8: DBZAB7VX

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/DBZAB7VXFW7WPO75JR5FMXZKMU \
  | 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: 187200feb72dbf67bbfd4c7a565f2a651283545bf8e592922b4517407a72e5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57245080684e59666963ce531467f82f8dc6468bc76c41b391a5d4068a17351",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-22T20:23:35Z",
    "title_canon_sha256": "24b6f72774cfb2e8cbef95f21c5986364f8a86e3aa2c266a990ea84d6b206003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16779",
    "kind": "arxiv",
    "version": 1
  }
}