Pith Number

pith:JB7BEHPS

pith:2011:JB7BEHPSLSFX4AQ4FK4VB5KEBR

not attested not anchored not stored refs pending

TorrentGuard: stopping scam and malware distribution in the BitTorrent ecosystem

Angel Cuevas, Arturo Azcorra, Michal Kryczka, Roberto Gonzalez, Ruben Cuevas

arxiv:1105.3671 v3 · 2011-05-18 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JB7BEHPSLSFX4AQ4FK4VB5KEBR}

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	2026-05-18T03:57:27.354145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487e121df25c8b7e021c2ab950f5440c62ab452cb61f8ce048977adcba2039b2

Aliases

arxiv: 1105.3671 · arxiv_version: 1105.3671v3 · doi: 10.48550/arxiv.1105.3671 · pith_short_12: JB7BEHPSLSFX · pith_short_16: JB7BEHPSLSFX4AQ4 · pith_short_8: JB7BEHPS

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/JB7BEHPSLSFX4AQ4FK4VB5KEBR \
  | 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: 487e121df25c8b7e021c2ab950f5440c62ab452cb61f8ce048977adcba2039b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f48a036004872514cf87c2ca638886503bd0b6e3a8d9c3a3112e76b6737a8ab7",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-05-18T15:56:24Z",
    "title_canon_sha256": "0e620d07d9229e562c64836a10389e1e918e1409af0ea935217463767b1ebb16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3671",
    "kind": "arxiv",
    "version": 3
  }
}