Pith Number

pith:OV67G5VU

pith:2019:OV67G5VUKM7GE5LKNUS6S5MMN2

not attested not anchored not stored refs pending

BitcoinHeist: Topological Data Analysis for Ransomware Detection on the Bitcoin Blockchain

Cuneyt Gurcan Akcora, Murat Kantarcioglu, Yitao Li, Yulia R. Gel

arxiv:1906.07852 v1 · 2019-06-19 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OV67G5VUKM7GE5LKNUS6S5MMN2}

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	2026-05-17T23:42:57.563687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

757df376b4533e62756a6d25e9758c6e9258bef106efbd521c4b68186e7f1f99

Aliases

arxiv: 1906.07852 · arxiv_version: 1906.07852v1 · doi: 10.48550/arxiv.1906.07852 · pith_short_12: OV67G5VUKM7G · pith_short_16: OV67G5VUKM7GE5LK · pith_short_8: OV67G5VU

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/OV67G5VUKM7GE5LKNUS6S5MMN2 \
  | 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: 757df376b4533e62756a6d25e9758c6e9258bef106efbd521c4b68186e7f1f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0149d60ae3a088cdfaa7db4802b89dfc1e05d007699235b4437ee719e18453d6",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-19T00:01:40Z",
    "title_canon_sha256": "ff589347f1dd792bdd47c67b80086ded8a5b31fd31ab42dd765098f15c6e8c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07852",
    "kind": "arxiv",
    "version": 1
  }
}