Pith Number

pith:BNVX2SHZ

pith:2010:BNVX2SHZ3SL77BE4XF63D6HNG4

not attested not anchored not stored refs pending

M\'{e}todos para la Selecci\'{o}n y el Ajuste de Caracter\'{i}sticas en el Problema de la Detecci\'{o}n de Spam

Ana G. Maguitman, Andr\'as A. Bencz\'ur, Carlos M. Lorenzetti, Roc\'io L. Cecchini

arxiv:1006.0289 v2 · 2010-06-02 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNVX2SHZ3SL77BE4XF63D6HNG4}

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	2026-05-18T04:39:19.453331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b6b7d48f9dc97ff849cb97db1f8ed3727b0a89ab0f74fe21aa9eb831dfbbe82

Aliases

arxiv: 1006.0289 · arxiv_version: 1006.0289v2 · doi: 10.48550/arxiv.1006.0289 · pith_short_12: BNVX2SHZ3SL7 · pith_short_16: BNVX2SHZ3SL77BE4 · pith_short_8: BNVX2SHZ

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/BNVX2SHZ3SL77BE4XF63D6HNG4 \
  | 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: 0b6b7d48f9dc97ff849cb97db1f8ed3727b0a89ab0f74fe21aa9eb831dfbbe82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6c7105f19ffb9ef0ff6838605ee0ae0522f9e3827142a571fe8fa0a40c4d2d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2010-06-02T03:48:49Z",
    "title_canon_sha256": "56e9419846b2db49ebf0b03daca36bb87a30a5fe8e9454b7a21310571ac4e6cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0289",
    "kind": "arxiv",
    "version": 2
  }
}