Pith Number

pith:PJT6JW5M

pith:2023:PJT6JW5MTFRA3F5GPRQPTRGSIY

not attested not anchored not stored refs pending

Policy Patterns for Usage Control in Data Spaces

Andreas Krimbacher, Sebastian Neumaier, Tobias Dam

arxiv:2309.11289 v1 · 2023-09-20 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJT6JW5MTFRA3F5GPRQPTRGSIY}

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.

Cited by

1 paper in Pith

From Instructions to ODRL Usage Policies: An Ontology Guided Approach

Receipt and verification

First computed	2026-07-05T06:52:34.043990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a67e4dbac99620d97a67c60f9c4d2463fdca424398290020786b02c084daaf2

Aliases

arxiv: 2309.11289 · arxiv_version: 2309.11289v1 · doi: 10.48550/arxiv.2309.11289 · pith_short_12: PJT6JW5MTFRA · pith_short_16: PJT6JW5MTFRA3F5G · pith_short_8: PJT6JW5M

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/PJT6JW5MTFRA3F5GPRQPTRGSIY \
  | 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: 7a67e4dbac99620d97a67c60f9c4d2463fdca424398290020786b02c084daaf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44fda0bdf432e8a3981b18c51491c89ceb512a3767a86f0a50aff8534c211c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-09-20T13:16:55Z",
    "title_canon_sha256": "e080c8baff386943f953765d6b37d8513e1166f0e259d1d77aff0a2d3a804d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.11289",
    "kind": "arxiv",
    "version": 1
  }
}