Pith Number

pith:XP5CKQ2Z

pith:2024:XP5CKQ2ZQI272PD52FE5ZV3WFC

not attested not anchored not stored refs pending

A Big Data Architecture for Early Identification and Categorization of Dark Web Sites

F\'elix G\'omez M\'armol, G\'er\^ome Bovet, Gregorio Mart\'inez P\'erez, H\^ong-\^An Sandlin, Javier Pastor-Galindo

arxiv:2401.13320 v1 · 2024-01-24 · cs.DC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XP5CKQ2ZQI272PD52FE5ZV3WFC}

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	2026-07-05T07:37:03.902254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfa2543598235fd3c7dd149dcd776289ea0587ecc8aeed1b9fd3db2873a1934

Aliases

arxiv: 2401.13320 · arxiv_version: 2401.13320v1 · doi: 10.48550/arxiv.2401.13320 · pith_short_12: XP5CKQ2ZQI27 · pith_short_16: XP5CKQ2ZQI272PD5 · pith_short_8: XP5CKQ2Z

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/XP5CKQ2ZQI272PD52FE5ZV3WFC \
  | 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: bbfa2543598235fd3c7dd149dcd776289ea0587ecc8aeed1b9fd3db2873a1934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7067e672bbf9e6cf72aaedc9f1ab0da459734e1355b18be9e93b890b6ad99cb",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-01-24T09:30:21Z",
    "title_canon_sha256": "b734fa8ccd4c4c39f3ac0e0edfe0e99470f3299e975dc9e30d0988da3e8323d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13320",
    "kind": "arxiv",
    "version": 1
  }
}