Pith Number

pith:SFQBAUQK

pith:2014:SFQBAUQKEHWSWTZY7EEF2PAC3H

not attested not anchored not stored refs pending

Web Usage mining framework for Data Cleaning and IP address Identification

Nishtha Kesswani, Priyanka Verma

arxiv:1408.5460 v1 · 2014-08-23 · 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{SFQBAUQKEHWSWTZY7EEF2PAC3H}

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	2026-05-18T02:44:25.121742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916010520a21ed2b4f38f9085d3c02d9c7a16184c70938418f1da70c67a4755d

Aliases

arxiv: 1408.5460 · arxiv_version: 1408.5460v1 · doi: 10.48550/arxiv.1408.5460 · pith_short_12: SFQBAUQKEHWS · pith_short_16: SFQBAUQKEHWSWTZY · pith_short_8: SFQBAUQK

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/SFQBAUQKEHWSWTZY7EEF2PAC3H \
  | 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: 916010520a21ed2b4f38f9085d3c02d9c7a16184c70938418f1da70c67a4755d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9495aff50f2c8ef7c2f325ffd011a3a9dbe8665819221b6cf4ee722b7fe3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-08-23T05:31:35Z",
    "title_canon_sha256": "4b2ba33a4f2f846edf164bfaf95668c535e782e4bcfd5207dfbf09d34af51fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5460",
    "kind": "arxiv",
    "version": 1
  }
}