Pith Number

pith:ETKPDAL3

pith:2018:ETKPDAL37HLCMOWJXNJUUQ2OQ4

not attested not anchored not stored refs pending

Property-based testing for Spark Streaming

Adri\'an Riesco, Juan Rodr\'iguez-Hortal\'a

arxiv:1812.11838 v1 · 2018-12-20 · cs.PL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETKPDAL37HLCMOWJXNJUUQ2OQ4}

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	2026-05-17T23:57:11.000310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d4f1817bf9d6263ac9bb534a434e872ae0117cf03df0ca11bf45b2476cdbfe

Aliases

arxiv: 1812.11838 · arxiv_version: 1812.11838v1 · doi: 10.48550/arxiv.1812.11838 · pith_short_12: ETKPDAL37HLC · pith_short_16: ETKPDAL37HLCMOWJ · pith_short_8: ETKPDAL3

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/ETKPDAL37HLCMOWJXNJUUQ2OQ4 \
  | 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: 24d4f1817bf9d6263ac9bb534a434e872ae0117cf03df0ca11bf45b2476cdbfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17c44baa937487fe0bc28987ecab938af2412f89518fa7a32c1c6a27e2f1001",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-12-20T15:10:50Z",
    "title_canon_sha256": "e348353e200dc28480d3558c49a953b5f94541477db8a6a3da0f6d0c5e7526fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11838",
    "kind": "arxiv",
    "version": 1
  }
}