{"projection_revision":2,"snapshot":"40899ee732c8a9d86f9dcf2825f62031","catalog_version":22726,"snapshot_created_at":"2026-09-30T21:24:54+00:00","snapshot_expires_at":"2026-10-01T21:24:54+00:00","source_changed_at":"2026-09-30T21:24:47+00:00","freshness_behavior":"materialized on first request after a committed source change; database triggers cover row writes and relationship writes","source_id_sha256":"994fa5919fcfaa761d9e52bb21239a18675af0c2368c42c518c82742206b2c30","source_content_sha256":"3be166ec97d00bfb58d3768897e742d25d3b57bcc642ed57e48a6daa26037627","total_catalog_pieces":6434,"schema_version":"2.0","query":"","normalized_query":"","resolved_filters":{"piece_id":5808,"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/5808?page=1&piece_id=5808&projection=full&snapshot=40899ee732c8a9d86f9dcf2825f62031","json":"https://roadtovirtuosity.com/ai/catalog/pieces/5808.json?page=1&piece_id=5808&projection=full&snapshot=40899ee732c8a9d86f9dcf2825f62031","text":"https://roadtovirtuosity.com/ai/catalog/pieces/5808.txt?page=1&piece_id=5808&projection=full&snapshot=40899ee732c8a9d86f9dcf2825f62031"},"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":0,"distinct_work_count":null,"approximate_suggestions":[],"message":null,"pieces":[{"piece_id":5808,"title":"Angels We Have Heard on High - Adult Piano Adventures Christmas Book 1 - pg. 8","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"1900’s - Present","genre_id":4,"is_archive_only":false,"evaluation_eligible":true,"points":192,"level":1,"canonical_url":"https://roadtovirtuosity.com/angels-we-have-heard-on-high-adult-piano-adventures-christmas-book-1-pg-8","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":192}],"collections":[{"id":271,"name":"Adult Piano Adventures - Christmas Book 1"}],"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":"This setting of Angels We Have Heard on High uses coordinated lines shared between the hands throughout.","created_at":"2026-09-22T00:41:41+00:00","first_published_at":"2026-09-22T00:41:41+00:00","published_at":"2026-09-22T00:41:41+00:00","updated_at":"2026-09-22T02:27:03+00:00","match_basis":"filters"}],"latest_catalog_version":22726,"source_lag_revisions":0}