ISRC GBBBA6450204
Verified recording
GBBBA6450204 is “7 Minuets, K.65a: No. 4 in F Major” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x07192f392032b5cb2e5a9259659e35f2f7be45b6ac2078b9f301b17b9e03c688 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6450204.
Recording identifiers
- ISRC
- GBBBA6450204
- Title
- 7 Minuets, K.65a: No. 4 in F Major
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x07192f392032b5cb2e5a9259659e35f2f7be45b6ac2078b9f301b17b9e03c688
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:fe5de7ec6e13ddaacaa82fdb2e805f5ad8a972bcbf57b659d07e169465959fd6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6450204
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: 7 Minuets, K.65a: No. 4 in F Major · Machine-readable JSON-LD