Pith Number

pith:54D3AU5G

pith:2014:54D3AU5GZFRFCKOVXDO2ZZJZJO

not attested not anchored not stored refs pending

Analysis of factors that affect the students academic performance - Data Mining Approach

Marzieh Ahmadzadeh, Nahid Hajizadeh

arxiv:1409.2222 v1 · 2014-09-08 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54D3AU5GZFRFCKOVXDO2ZZJZJO}

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	2026-05-18T02:43:17.565415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef07b053a6c9625129d5b8ddace5394ba72f9ae22d985f0829755a568210bed9

Aliases

arxiv: 1409.2222 · arxiv_version: 1409.2222v1 · doi: 10.48550/arxiv.1409.2222 · pith_short_12: 54D3AU5GZFRF · pith_short_16: 54D3AU5GZFRFCKOV · pith_short_8: 54D3AU5G

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/54D3AU5GZFRFCKOVXDO2ZZJZJO \
  | 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: ef07b053a6c9625129d5b8ddace5394ba72f9ae22d985f0829755a568210bed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de760a377e121ba2781e95a83b1e9fa20d827c5ab9c0963dce44074a91b8cc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-09-08T07:04:06Z",
    "title_canon_sha256": "9e631242eac653372e09a6ca1a97ae512ad901f8033699f432ce0f11c1c13cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2222",
    "kind": "arxiv",
    "version": 1
  }
}