Pith Number

pith:JZPLQBX4

pith:2019:JZPLQBX4RKDCSJH7LQSMM5H7WM

not attested not anchored not stored refs pending

Hands Off my Database: Ransomware Detection in Databases through Dynamic Analysis of Query Sequences

Alexandra Dmitrienko, Christoph Hagen, Lukas Iffl\"ander, Michael Jobst, Samuel Kounev

arxiv:1907.06775 v1 · 2019-07-15 · cs.CR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZPLQBX4RKDCSJH7LQSMM5H7WM}

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	2026-05-17T23:40:29.194719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5eb806fc8a862924ff5c24c674ffb30131784dbc8d3e13ecc60e1b127f8dbf

Aliases

arxiv: 1907.06775 · arxiv_version: 1907.06775v1 · doi: 10.48550/arxiv.1907.06775 · pith_short_12: JZPLQBX4RKDC · pith_short_16: JZPLQBX4RKDCSJH7 · pith_short_8: JZPLQBX4

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/JZPLQBX4RKDCSJH7LQSMM5H7WM \
  | 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: 4e5eb806fc8a862924ff5c24c674ffb30131784dbc8d3e13ecc60e1b127f8dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694558c1ecfce9b2226cd210ab656175b7f385ec006152c5b5c8dbeb84e67b1e",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-07-15T22:22:38Z",
    "title_canon_sha256": "6fc7a282d2057cbc1c65b819a7762c271fa9bfb67e6dadec157b79ca862deb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06775",
    "kind": "arxiv",
    "version": 1
  }
}