ISRC FR50X1844909
Verified recording
FR50X1844909 is “Stabat Mater in F Minor, P. 77: IX. Sancta Mater istud agas” by Giovanni Battista Pergolesi,
registered on the CopyrightChains blockchain with CopyrightID
0xb9fed0315755067695754e0550ee1cf84fac9f91c7242b49fbc2fd4e533c0db9 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844909.
Recording identifiers
- ISRC
- FR50X1844909
- Title
- Stabat Mater in F Minor, P. 77: IX. Sancta Mater istud agas
- Artist
- Giovanni Battista Pergolesi
- CopyrightID (CopyrightChains transaction hash)
0xb9fed0315755067695754e0550ee1cf84fac9f91c7242b49fbc2fd4e533c0db9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:d0575dae41434183c1e360805dee6e5190092236f2797b95d7ae6a82290dbde5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844909
- Bitcoin block existence check
- https://blockstream.info/api/block/960191
Full record
Track page: Stabat Mater in F Minor, P. 77: IX. Sancta Mater istud agas · Machine-readable JSON-LD