ISRC FRZ208800201
Verified recording
FRZ208800201 is “Mozart: Eine kleine Nachtmusik, K. 525: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3243af4408f695b2aa7c7dba6be42710274382cd1ad5845ee3e3679866ba365f 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/FRZ208800201.
Recording identifiers
- ISRC
- FRZ208800201
- Title
- Mozart: Eine kleine Nachtmusik, K. 525: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3243af4408f695b2aa7c7dba6be42710274382cd1ad5845ee3e3679866ba365f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8cd7fe1a64768664c5ff41c5f94b2da367e6a22e15bead84a240f56849e4b41b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208800201
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Eine kleine Nachtmusik, K. 525: I. Allegro · Machine-readable JSON-LD