Pith Number

pith:3RHKSA4L

pith:2004:3RHKSA4LSJJFQXX4OO7PNHVG33

not attested not anchored not stored refs pending

Web Usage Mining Using Artificial Ant Colony Clustering and Genetic Programming

Ajith Abraham, Vitorino Ramos

arxiv:cs/0412071 v1 · 2004-12-17 · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RHKSA4LSJJFQXX4OO7PNHVG33}

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	2026-05-18T00:58:08.981186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4ea9038b9252585efc73bef69ea6dee0a8853977b0260a30c1208c52cf6d15

Aliases

arxiv: cs/0412071 · arxiv_version: cs/0412071v1 · doi: 10.48550/arxiv.cs/0412071 · pith_short_12: 3RHKSA4LSJJF · pith_short_16: 3RHKSA4LSJJFQXX4 · pith_short_8: 3RHKSA4L

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/3RHKSA4LSJJFQXX4OO7PNHVG33 \
  | 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: dc4ea9038b9252585efc73bef69ea6dee0a8853977b0260a30c1208c52cf6d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf02ab48cfcdab96fbcc79f1e246212b76095a9460e2eda080df2d963f2e7c3",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "",
    "primary_cat": "cs.AI",
    "submitted_at": "2004-12-17T14:58:38Z",
    "title_canon_sha256": "2fde778efd00152ecfd00a10bee9b23ba236716b4789654d1aabd6ae60bd95b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0412071",
    "kind": "arxiv",
    "version": 1
  }
}