Pith Number

pith:QQIDE63C

pith:2012:QQIDE63CIROB45UZBFTRZOTKCC

not attested not anchored not stored refs pending

Using Fuzzy Logic to Evaluate Normalization Completeness for An Improved Database Design

Mehboob Sharif, M. Rizwan Jameel Qureshi, Nayyar Iqbal

arxiv:1204.0176 v1 · 2012-04-01 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQIDE63CIROB45UZBFTRZOTKCC}

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	2026-05-18T03:58:50.140246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8410327b62445c1e769909671cba6a1080a3ae2edb8ef14f8b6ed8d39e0e5ff3

Aliases

arxiv: 1204.0176 · arxiv_version: 1204.0176v1 · doi: 10.48550/arxiv.1204.0176 · pith_short_12: QQIDE63CIROB · pith_short_16: QQIDE63CIROB45UZ · pith_short_8: QQIDE63C

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/QQIDE63CIROB45UZBFTRZOTKCC \
  | 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: 8410327b62445c1e769909671cba6a1080a3ae2edb8ef14f8b6ed8d39e0e5ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d85fa2fee0f8e23e310c89f962d17c8ee0d03536f4d74620746915c2621e6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-04-01T08:17:47Z",
    "title_canon_sha256": "752662d059f6f8a011ae86d19104423346e252751743b03318442bca3cc603ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0176",
    "kind": "arxiv",
    "version": 1
  }
}