Pith Number

pith:AB2OZOEF

pith:2015:AB2OZOEFRLZ4KIYBPWOMUFSO5U

not attested not anchored not stored refs pending

Implementation Of Fuzzy-C4.5 Classification As a Decision Support For Students Choice Of Major Specialization

Haris Triono Sigit, Harsiti, Tb. Ai Munandar

arxiv:1506.01825 v1 · 2015-06-05 · 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{AB2OZOEFRLZ4KIYBPWOMUFSO5U}

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	2026-05-18T01:55:59.147776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0074ecb8858af3c523017d9cca164eed090d2d9e7a806311c3dc5c7e674a3d1d

Aliases

arxiv: 1506.01825 · arxiv_version: 1506.01825v1 · doi: 10.48550/arxiv.1506.01825 · pith_short_12: AB2OZOEFRLZ4 · pith_short_16: AB2OZOEFRLZ4KIYB · pith_short_8: AB2OZOEF

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/AB2OZOEFRLZ4KIYBPWOMUFSO5U \
  | 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: 0074ecb8858af3c523017d9cca164eed090d2d9e7a806311c3dc5c7e674a3d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aac534c372e0a93c4db4d17a51a078a375a19ac7cd35430d1eef987ce442249",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-06-05T09:11:00Z",
    "title_canon_sha256": "067462cc057f670e53e587e58a4d703ffac7a8c07aafd7717940b0690a25ddbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01825",
    "kind": "arxiv",
    "version": 1
  }
}