Pith Number

pith:I254WIUU

pith:2019:I254WIUUCHTTDT652JGC257A4H

not attested not anchored not stored refs pending

Automated Data Integration, Cleaning and Analysis Using Data Mining and SPSS Tool For Technical School in Malaysia

Abdul Hapes Mohammed, Muhamad Arif Hashim, Noorfaizalfarid Mohd Noor, Tajul Rosli Razak

arxiv:1909.01086 v1 · 2019-08-15 · 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{I254WIUUCHTTDT652JGC257A4H}

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	2026-07-05T00:01:15.848395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46bbcb229411e731cfddd24c2d77e0e1f3e199c515b10b10e6ffdcd171ed618f

Aliases

arxiv: 1909.01086 · arxiv_version: 1909.01086v1 · doi: 10.48550/arxiv.1909.01086 · pith_short_12: I254WIUUCHTT · pith_short_16: I254WIUUCHTTDT65 · pith_short_8: I254WIUU

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/I254WIUUCHTTDT652JGC257A4H \
  | 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: 46bbcb229411e731cfddd24c2d77e0e1f3e199c515b10b10e6ffdcd171ed618f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7f7a4200b03dd9aa03e75a84c8c421c76f2412e3ee76908142b0a5e078eb92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-15T08:38:13Z",
    "title_canon_sha256": "da8eb490c5dda1cf995f02d52c8e958fe0d13c5ae5109b25c010a9618b3172c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01086",
    "kind": "arxiv",
    "version": 1
  }
}