ISRC FR7JM2262020
Verified recording
FR7JM2262020 is “Il Primo Libro de Madrigali, Op. 1, SWV 1-19: O dolcezze amarissime, SWV 2” by Heinrich Schütz,
registered on the CopyrightChains blockchain with CopyrightID
0x4f8775ec4983256556a92074f90ffabf82a86e6fe6f5496da0c101825bb98a35 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2262020.
Recording identifiers
- ISRC
- FR7JM2262020
- Title
- Il Primo Libro de Madrigali, Op. 1, SWV 1-19: O dolcezze amarissime, SWV 2
- Artist
- Heinrich Schütz
- CopyrightID (CopyrightChains transaction hash)
0x4f8775ec4983256556a92074f90ffabf82a86e6fe6f5496da0c101825bb98a35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:547b0b72536aca92df408bf3316a7e8b92642062bcc80b0e27c75306c15377d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2262020
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Il Primo Libro de Madrigali, Op. 1, SWV 1-19: O dolcezze amarissime, SWV 2 · Machine-readable JSON-LD