Pith Number

pith:OWKAJ3AJ

pith:2025:OWKAJ3AJPQZBWV4SFC34OZ22F7

not attested not anchored not stored refs pending

Prink: $k_s$-Anonymization for Streaming Data in Apache Flink

Elias Gr\"unewald, Frank Pallas, Karl Wolf, Louis Loechel, Philip Groneberg, Saskia Nu\~nez von Voigt, Thomas Janke

arxiv:2505.13153 v1 · 2025-05-19 · cs.DC · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWKAJ3AJPQZBWV4SFC34OZ22F7}

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	2026-07-05T11:05:25.881993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759404ec097c321b579228b7c7675a2ff3a8fe2f43064fce6520235fe320903d

Aliases

arxiv: 2505.13153 · arxiv_version: 2505.13153v1 · doi: 10.48550/arxiv.2505.13153 · pith_short_12: OWKAJ3AJPQZB · pith_short_16: OWKAJ3AJPQZBWV4S · pith_short_8: OWKAJ3AJ

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/OWKAJ3AJPQZBWV4SFC34OZ22F7 \
  | 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: 759404ec097c321b579228b7c7675a2ff3a8fe2f43064fce6520235fe320903d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0caf183a3fce68d80b335ee33485fc3a9e835cdc0109c8b893081f3da00bbfdf",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-05-19T14:13:30Z",
    "title_canon_sha256": "9945e27dd3f7842790f411f11682dc36b0b3c9d96a370d3f837d1f8fce2fb93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13153",
    "kind": "arxiv",
    "version": 1
  }
}