ISRC GBAYC8902336
Verified recording
GBAYC8902336 is “Mozart: Maurerische Trauermusik in C Minor, K. 477” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x52caba7287a53ae5a644d75e5c236b5343ea57ccd1531dd4794be25ebf04e401 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902336.
Recording identifiers
- ISRC
- GBAYC8902336
- Title
- Mozart: Maurerische Trauermusik in C Minor, K. 477
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x52caba7287a53ae5a644d75e5c236b5343ea57ccd1531dd4794be25ebf04e401
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:66eaace31504758ea2764ab4c65e4ab64e0661f3b65e365011f607d6ec7d7d8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902336
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Mozart: Maurerische Trauermusik in C Minor, K. 477 · Machine-readable JSON-LD