Pith Number

pith:NACZ5OB2

pith:2000:NACZ5OB2EZOOJXXNK6TNUTABU7

not attested not anchored not stored refs pending

Web Mining Research: A Survey

Hendrik Blockeel, Raymond Kosala

arxiv:cs/0011033 v1 · 2000-11-22 · cs.LG · 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{NACZ5OB2EZOOJXXNK6TNUTABU7}

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	2026-07-04T14:24:06.057172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68059eb83a265ce4deed57a6da4c01a7daf52331e9e332c9b394b5f184bcfa92

Aliases

arxiv: cs/0011033 · arxiv_version: cs/0011033v1 · doi: 10.48550/arxiv.cs/0011033 · pith_short_12: NACZ5OB2EZOO · pith_short_16: NACZ5OB2EZOOJXXN · pith_short_8: NACZ5OB2

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/NACZ5OB2EZOOJXXNK6TNUTABU7 \
  | 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: 68059eb83a265ce4deed57a6da4c01a7daf52331e9e332c9b394b5f184bcfa92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e24938c02a0a7a8359f8b2b9de6036e597dbee8771385c1745ed6b95abaf1e1",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "",
    "primary_cat": "cs.LG",
    "submitted_at": "2000-11-22T09:41:53Z",
    "title_canon_sha256": "2d21fd070204ca49cc6c384a08bcdbf12775ad86fa0e1c7e38495328a20c92e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0011033",
    "kind": "arxiv",
    "version": 1
  }
}