Pith Number

pith:KI572CAK

pith:2026:KI572CAKQ3VCG3UYPWL666KUZC

not attested not anchored not stored refs pending

Axis-Aligned Semantics for ODRL: Resolving Dimensional Ambiguity in Policy Constraints

Christoph Lange, Christoph Quix, Daham Mustafa, Diego Collarana, Rafiqul Haque, Sabrina Kirrane, Stefan Decker, Yixin Peng

arxiv:2602.19878 v3 · 2026-02-23 · cs.CL · 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{KI572CAKQ3VCG3UYPWL666KUZC}

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	2026-05-26T01:03:25.919968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

523bfd080a86ea236e987d97ef7954c8bc0d4669ebebc2b86348572a2e99f259

Aliases

arxiv: 2602.19878 · arxiv_version: 2602.19878v3 · doi: 10.48550/arxiv.2602.19878 · pith_short_12: KI572CAKQ3VC · pith_short_16: KI572CAKQ3VCG3UY · pith_short_8: KI572CAK

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/KI572CAKQ3VCG3UYPWL666KUZC \
  | 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: 523bfd080a86ea236e987d97ef7954c8bc0d4669ebebc2b86348572a2e99f259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be9d262a6a9da50caef7f30a27e919e8b49242e3b3c5c42489c913069331d5e",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-02-23T14:24:46Z",
    "title_canon_sha256": "91d69f48af15ebf3d6cc148796027171c21af5d8aec9c3ffe4bdff7cbae9e562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.19878",
    "kind": "arxiv",
    "version": 3
  }
}