Pith Number

pith:KJNWTRBR

pith:2017:KJNWTRBRVL3GYPQJNWWEXUWGV5

not attested not anchored not stored refs pending

Software stage-effort estimation based on association rule mining and fuzzy set theory

Daniel Neagu, Mohammad Azzeh, Peter I Cowling

arxiv:1703.04539 v1 · 2017-03-13 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJNWTRBRVL3GYPQJNWWEXUWGV5}

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	2026-05-18T00:48:32.256445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525b69c431aaf66c3e096dac4bd2c6af642d920e4fbf8454c7b6001dd7837c79

Aliases

arxiv: 1703.04539 · arxiv_version: 1703.04539v1 · doi: 10.48550/arxiv.1703.04539 · pith_short_12: KJNWTRBRVL3G · pith_short_16: KJNWTRBRVL3GYPQJ · pith_short_8: KJNWTRBR

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/KJNWTRBRVL3GYPQJNWWEXUWGV5 \
  | 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: 525b69c431aaf66c3e096dac4bd2c6af642d920e4fbf8454c7b6001dd7837c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11ba3decf2e0899bd066cf885a74a556e60081203990ca82fceae7466628d4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-03-13T18:25:29Z",
    "title_canon_sha256": "2055e729f848b0f1872291d0e30970ae24950ac60497f6540f5918a0fded7789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04539",
    "kind": "arxiv",
    "version": 1
  }
}