ISRC FRZ208800203
Verified recording
FRZ208800203 is “Mozart: Eine kleine Nachtmusik, K. 525: III. Menuetto. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf747eb04c3f6c9c2a17d71bf84741571107f00177b9c9f28a8f610a085a3b3bb 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/FRZ208800203.
Recording identifiers
- ISRC
- FRZ208800203
- Title
- Mozart: Eine kleine Nachtmusik, K. 525: III. Menuetto. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf747eb04c3f6c9c2a17d71bf84741571107f00177b9c9f28a8f610a085a3b3bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2036831c2488b914332f6cfa55968dda46a77fe4f4da6d49d843f827edebf5ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208800203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Eine kleine Nachtmusik, K. 525: III. Menuetto. Allegretto · Machine-readable JSON-LD