Pith Number

pith:5ASGZ3TC

pith:2019:5ASGZ3TCXJZ4JPLW4ARW7H4KWE

not attested not anchored not stored refs pending

A Decade of Mal-Activity Reporting: A Retrospective Analysis of Internet Malicious Activity Blacklists

Abdelberi Chaabane, Benjamin Zi Hao Zhao, Hassan Jameel Asghar, Kanchana Thilakarathna, Mohamed Ali Kaafar, Muhammad Ikram

arxiv:1904.10629 v1 · 2019-04-24 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ASGZ3TCXJZ4JPLW4ARW7H4KWE}

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	2026-05-17T23:47:53.195064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8246cee62ba73c4bd76e0236f9f8ab11b507dd2b9e2221254cfbeabdb6459ba

Aliases

arxiv: 1904.10629 · arxiv_version: 1904.10629v1 · doi: 10.48550/arxiv.1904.10629 · pith_short_12: 5ASGZ3TCXJZ4 · pith_short_16: 5ASGZ3TCXJZ4JPLW · pith_short_8: 5ASGZ3TC

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/5ASGZ3TCXJZ4JPLW4ARW7H4KWE \
  | 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: e8246cee62ba73c4bd76e0236f9f8ab11b507dd2b9e2221254cfbeabdb6459ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315ae6b3eeef0e99e78b0c8c1e1a9f1238e7895ba8c9436ee737cb23478a8c43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-04-24T03:42:17Z",
    "title_canon_sha256": "198abdef37da9351e9ba915e797973232b39fd337d284e8fe6bd0ebef4ecac4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10629",
    "kind": "arxiv",
    "version": 1
  }
}