Pith Number

pith:H2M25CPW

pith:2019:H2M25CPWC6YKTCGQCUKTIREKYP

not attested not anchored not stored refs pending

LUCE: A Blockchain Solution for monitoring data License accoUntability and CompliancE

Andine Havelange, Arno Riedl, Birgit Wouters, David Townend, Jona Linde, Michel Dumontier, Visara Urovi

arxiv:1908.02287 v1 · 2019-08-06 · cs.DC · 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{H2M25CPWC6YKTCGQCUKTIREKYP}

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	2026-07-05T00:54:22.835030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e99ae89f617b0a988d0151534448ac3fbd94dd9f928feea184926d73a34cabb

Aliases

arxiv: 1908.02287 · arxiv_version: 1908.02287v1 · doi: 10.48550/arxiv.1908.02287 · pith_short_12: H2M25CPWC6YK · pith_short_16: H2M25CPWC6YKTCGQ · pith_short_8: H2M25CPW

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/H2M25CPWC6YKTCGQCUKTIREKYP \
  | 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: 3e99ae89f617b0a988d0151534448ac3fbd94dd9f928feea184926d73a34cabb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84586d4fa64e596e77b6741f44b3b91dcb36630ea9a367c744eb47014fa5ad7e",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-08-06T10:40:19Z",
    "title_canon_sha256": "5b122cd8e39e9c9594ea74e74bcf7d81b35765accdd93ba57d4631a8b499b4af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02287",
    "kind": "arxiv",
    "version": 1
  }
}