ISRC FRZ209447012
Verified recording
FRZ209447012 is “Mozart: Requiem in D Minor, K. 626: XI. Sanctus” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd746fd1d30a299b2959d9dc671fe6d2acb5d62df3374b65c1e806babfd693467 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209447012.
Recording identifiers
- ISRC
- FRZ209447012
- Title
- Mozart: Requiem in D Minor, K. 626: XI. Sanctus
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd746fd1d30a299b2959d9dc671fe6d2acb5d62df3374b65c1e806babfd693467
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:57c53bf0b72dcfc19cad874c3ca2be20c2609709a8d8a509c7d53e747bd0f480- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209447012
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Requiem in D Minor, K. 626: XI. Sanctus · Machine-readable JSON-LD