{"projection_revision":6,"snapshot":"1cf7fa00588703c8309209d9bf1e893b","catalog_version":33176,"snapshot_created_at":"2026-10-21T14:48:36+00:00","snapshot_expires_at":"2026-10-22T14:48:36+00:00","source_changed_at":"2026-10-21T14:44:09+00:00","freshness_behavior":"materialized on first request after a committed source change; database triggers cover row writes and relationship writes","source_id_sha256":"457da22ef38bcd9fdeaa58f03fbc0852ae5fcd781ac27592a3f3235d5220a0fa","source_content_sha256":"d16c7b32243426fbcde1e7f14a5a300ffa7f6714e1e47e408903a6ee4b751885","total_catalog_pieces":8266,"canonical_url":"https://roadtovirtuosity.com/ai/catalog?collection_id=61","schema_version":"2.0","query":"","normalized_query":"","resolved_filters":{"collection_id":61,"timezone":"UTC"},"sort":"relevance","projection":"compact","total_matches":57,"returned":7,"page":2,"per_page":50,"total_pages":2,"previous_page_url":"https://roadtovirtuosity.com/ai/catalog.json?collection_id=61&page=1&snapshot=1cf7fa00588703c8309209d9bf1e893b","next_page_url":null,"end_of_results":true,"alternate_formats":{"html":"https://roadtovirtuosity.com/ai/catalog?collection_id=61&page=2&snapshot=1cf7fa00588703c8309209d9bf1e893b","json":"https://roadtovirtuosity.com/ai/catalog.json?collection_id=61&page=2&snapshot=1cf7fa00588703c8309209d9bf1e893b","text":"https://roadtovirtuosity.com/ai/catalog.txt?collection_id=61&page=2&snapshot=1cf7fa00588703c8309209d9bf1e893b"},"warnings":["Archive-only entries have unknown grading status. Zero points with Level 0 are pending. Positive points establish known grading, including beginner Level 0; explicit review declarations are preserved.","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.","A newer source revision exists. This response preserves the requested/captured snapshot; restart without snapshot for the latest available catalog."],"publication_count_scope":"currently public entries first published during the requested interval","unknown_publication_dates_before_date_filter":24,"distinct_work_count":null,"approximate_suggestions":[],"message":null,"pieces":[{"piece_id":8525,"title":"The Proof of Your Love - The Giant Book of Christian Sheet Music - Pg. 102","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/the-proof-of-your-love-the-giant-book-of-christian-sheet-music-pg-102","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:50:49+00:00","first_published_at":"2026-10-09T04:50:49+00:00","published_at":"2026-10-09T04:50:49+00:00","updated_at":"2026-10-09T05:01:10+00:00","match_basis":"filters"},{"piece_id":8532,"title":"We Are - The Giant Book of Christian Sheet Music - Pg. 132","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/we-are-the-giant-book-of-christian-sheet-music-pg-132","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:51:48+00:00","first_published_at":"2026-10-09T04:51:48+00:00","published_at":"2026-10-09T04:51:48+00:00","updated_at":"2026-10-09T05:03:16+00:00","match_basis":"filters"},{"piece_id":8531,"title":"Who You Are - The Giant Book of Christian Sheet Music - Pg. 129","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/who-you-are-the-giant-book-of-christian-sheet-music-pg-129","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:51:40+00:00","first_published_at":"2026-10-09T04:51:40+00:00","published_at":"2026-10-09T04:51:40+00:00","updated_at":"2026-10-09T05:02:49+00:00","match_basis":"filters"},{"piece_id":8533,"title":"Whom Shall I Fear (God of Angel Armies) - The Giant Book of Christian Sheet Music - Pg. 136","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/whom-shall-i-fear-god-of-angel-armies-the-giant-book-of-christian-sheet-music-pg-136","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:51:53+00:00","first_published_at":"2026-10-09T04:51:53+00:00","published_at":"2026-10-09T04:51:53+00:00","updated_at":"2026-10-09T05:03:35+00:00","match_basis":"filters"},{"piece_id":8534,"title":"You Are - The Giant Book of Christian Sheet Music - Pg. 139","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/you-are-the-giant-book-of-christian-sheet-music-pg-139","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:51:59+00:00","first_published_at":"2026-10-09T04:51:59+00:00","published_at":"2026-10-09T04:51:59+00:00","updated_at":"2026-10-09T05:03:51+00:00","match_basis":"filters"},{"piece_id":8535,"title":"You Raise Me Up - The Giant Book of Christian Sheet Music - Pg. 142","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/you-raise-me-up-the-giant-book-of-christian-sheet-music-pg-142","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:52:06+00:00","first_published_at":"2026-10-09T04:52:06+00:00","published_at":"2026-10-09T04:52:06+00:00","updated_at":"2026-10-09T05:04:15+00:00","match_basis":"filters"},{"piece_id":8536,"title":"Your Love Never Fails - The Giant Book of Christian Sheet Music - Pg. 145","composer":[],"composers":[],"instrument":["Piano"],"instruments":[{"id":1,"name":"Piano"}],"genre":"Sacred","genre_id":9,"is_archive_only":false,"evaluation_eligible":true,"grading_status":"pending","grading_status_label":"Grading pending","points":0,"level":0,"canonical_url":"https://roadtovirtuosity.com/your-love-never-fails-the-giant-book-of-christian-sheet-music-pg-145","instrument_points":[{"instrument_id":1,"instrument":"Piano","points":0}],"collections":[{"id":61,"name":"Hymns - General"}],"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","created_at":"2026-10-09T04:52:15+00:00","first_published_at":"2026-10-09T04:52:15+00:00","published_at":"2026-10-09T04:52:15+00:00","updated_at":"2026-10-09T05:04:38+00:00","match_basis":"filters"}],"latest_catalog_version":33397,"source_lag_revisions":221}