ISRC GBAYC2202688
Verified recording
GBAYC2202688 is “Mozart: Fantasia No. 3 in D Minor, K. 397” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc21624cfd9d3a78e6969c1edf2dc78733a74536ab0870939bae05b084d3492b8 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/GBAYC2202688.
Recording identifiers
- ISRC
- GBAYC2202688
- Title
- Mozart: Fantasia No. 3 in D Minor, K. 397
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc21624cfd9d3a78e6969c1edf2dc78733a74536ab0870939bae05b084d3492b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bf7edf2b93c11ede8e4bef5739d9817475653f33122b14d9b747b23f5c15cf5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2202688
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Fantasia No. 3 in D Minor, K. 397 · Machine-readable JSON-LD