{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:KI572CAKQ3VCG3UYPWL666KUZC","short_pith_number":"pith:KI572CAK","schema_version":"1.0","canonical_sha256":"523bfd080a86ea236e987d97ef7954c8bc0d4669ebebc2b86348572a2e99f259","source":{"kind":"arxiv","id":"2602.19878","version":3},"attestation_state":"computed","paper":{"title":"Axis-Aligned Semantics for ODRL: Resolving Dimensional Ambiguity in Policy Constraints","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"cs.CL","authors_text":"Christoph Lange, Christoph Quix, Daham Mustafa, Diego Collarana, Rafiqul Haque, Sabrina Kirrane, Stefan Decker, Yixin Peng","submitted_at":"2026-02-23T14:24:46Z","abstract_excerpt":"The Open Digital Rights Language (ODRL) represents policy constraints as triples of a left operand, an operator, and a value. Several spatial operands, however, range over multi-axis domains such as width, height, and depth, while the constraint syntax provides no explicit axis identity. As a result, policy engines cannot determine whether multiple constraints apply to the same axis or different ones, making conflict detection unsound or incomplete. We resolve this ambiguity by axis decomposition, replacing multi-axis operands with axis-specific scalar operands over totally ordered domains. Ea"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2602.19878","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-02-23T14:24:46Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"91d69f48af15ebf3d6cc148796027171c21af5d8aec9c3ffe4bdff7cbae9e562","abstract_canon_sha256":"6be9d262a6a9da50caef7f30a27e919e8b49242e3b3c5c42489c913069331d5e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T01:03:25.920568Z","signature_b64":"tzWbFRsWNZpZPb6KSNvxgdC8fGjltTyFyBJ53Meq2wscx0jQm76IkBw59jUEDBD8iiTOsCz7wY9Kb8zQlBDzBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"523bfd080a86ea236e987d97ef7954c8bc0d4669ebebc2b86348572a2e99f259","last_reissued_at":"2026-05-26T01:03:25.919968Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T01:03:25.919968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Axis-Aligned Semantics for ODRL: Resolving Dimensional Ambiguity in Policy Constraints","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"cs.CL","authors_text":"Christoph Lange, Christoph Quix, Daham Mustafa, Diego Collarana, Rafiqul Haque, Sabrina Kirrane, Stefan Decker, Yixin Peng","submitted_at":"2026-02-23T14:24:46Z","abstract_excerpt":"The Open Digital Rights Language (ODRL) represents policy constraints as triples of a left operand, an operator, and a value. Several spatial operands, however, range over multi-axis domains such as width, height, and depth, while the constraint syntax provides no explicit axis identity. As a result, policy engines cannot determine whether multiple constraints apply to the same axis or different ones, making conflict detection unsound or incomplete. We resolve this ambiguity by axis decomposition, replacing multi-axis operands with axis-specific scalar operands over totally ordered domains. Ea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2602.19878","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2602.19878/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2602.19878","created_at":"2026-05-26T01:03:25.920078+00:00"},{"alias_kind":"arxiv_version","alias_value":"2602.19878v3","created_at":"2026-05-26T01:03:25.920078+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2602.19878","created_at":"2026-05-26T01:03:25.920078+00:00"},{"alias_kind":"pith_short_12","alias_value":"KI572CAKQ3VC","created_at":"2026-05-26T01:03:25.920078+00:00"},{"alias_kind":"pith_short_16","alias_value":"KI572CAKQ3VCG3UY","created_at":"2026-05-26T01:03:25.920078+00:00"},{"alias_kind":"pith_short_8","alias_value":"KI572CAK","created_at":"2026-05-26T01:03:25.920078+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC","json":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC.json","graph_json":"https://pith.science/api/pith-number/KI572CAKQ3VCG3UYPWL666KUZC/graph.json","events_json":"https://pith.science/api/pith-number/KI572CAKQ3VCG3UYPWL666KUZC/events.json","paper":"https://pith.science/paper/KI572CAK"},"agent_actions":{"view_html":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC","download_json":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC.json","view_paper":"https://pith.science/paper/KI572CAK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2602.19878&json=true","fetch_graph":"https://pith.science/api/pith-number/KI572CAKQ3VCG3UYPWL666KUZC/graph.json","fetch_events":"https://pith.science/api/pith-number/KI572CAKQ3VCG3UYPWL666KUZC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC/action/storage_attestation","attest_author":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC/action/author_attestation","sign_citation":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC/action/citation_signature","submit_replication":"https://pith.science/pith/KI572CAKQ3VCG3UYPWL666KUZC/action/replication_record"}},"created_at":"2026-05-26T01:03:25.920078+00:00","updated_at":"2026-05-26T01:03:25.920078+00:00"}