{"projection_revision":2,"snapshot":"facf137b0691d99ac9955a6dd7e22280","catalog_version":23031,"snapshot_created_at":"2026-10-01T04:39:18+00:00","snapshot_expires_at":"2026-10-02T04:39:18+00:00","source_changed_at":"2026-10-01T04:28:34+00:00","freshness_behavior":"materialized on first request after a committed source change; database triggers cover row writes and relationship writes","source_id_sha256":"585e4b233d6ac68ab85d08853b482816b328d22cf0ca860c40eb41528a187ade","source_content_sha256":"be0bb5aabff9c9a8c4506547d8263b8cec68d47976158a8e53c1d7e76aad0f33","total_catalog_pieces":6494,"schema_version":"2.0","query":"","normalized_query":"","resolved_filters":{"piece_id":3739,"timezone":"UTC"},"sort":"relevance","projection":"full","total_matches":1,"returned":1,"page":1,"per_page":50,"total_pages":1,"previous_page_url":null,"next_page_url":null,"end_of_results":true,"alternate_formats":{"html":"https://roadtovirtuosity.com/ai/catalog/pieces/3739?page=1&piece_id=3739&projection=full&snapshot=facf137b0691d99ac9955a6dd7e22280","json":"https://roadtovirtuosity.com/ai/catalog/pieces/3739.json?page=1&piece_id=3739&projection=full&snapshot=facf137b0691d99ac9955a6dd7e22280","text":"https://roadtovirtuosity.com/ai/catalog/pieces/3739.txt?page=1&piece_id=3739&projection=full&snapshot=facf137b0691d99ac9955a6dd7e22280"},"warnings":["Strict taxonomy filters exclude unattributed records; search title text separately before deciding something is missing.","Work identity, musical sequence and completeness are unknown unless reviewed metadata is supplied. Catalog collections are existing subcategory groupings.","Historical first-publication dates are unknown. Date counts include only currently public entries with known first-publication dates.","File availability reports a public file reference, not a storage-health check."],"publication_count_scope":"currently public entries first published during the requested interval","unknown_publication_dates_before_date_filter":1,"distinct_work_count":null,"approximate_suggestions":[],"message":null,"pieces":[{"piece_id":3739,"title":"Song Of India - Level 4 BigTime Classics - pg. 4-5","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Classical","genre_id":1,"is_archive_only":false,"evaluation_eligible":true,"points":3600,"level":4,"canonical_url":"https://roadtovirtuosity.com/song-of-india-level-4-bigtime-classics-pg-4-5","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":3600}],"collections":[{"id":227,"name":"Level 4  - BigTime Classics"}],"collection_semantics":"existing catalog subcategory grouping","work_identifiers":[],"work_id":null,"book":null,"sequence_position":null,"movement_number":null,"movement_title":null,"key":null,"arrangement":null,"edition":null,"entry_scope":null,"completeness":"unknown","reviewed_enrichment":false,"availability_label":"Copyrighted","has_download":false,"download_availability_basis":"public license category and existing file reference; storage health not verified","description":"","created_at":"2025-05-12T15:59:13+00:00","first_published_at":null,"published_at":null,"updated_at":"2026-09-29T03:26:30+00:00","match_basis":"filters"}],"latest_catalog_version":23031,"source_lag_revisions":0}