ISRC GBAYD8700878
Verified recording
GBAYD8700878 is “Mass No. 18 in C Minor, K. 427: I. Kyrie” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3437e878aadc6fe3e6eb10cb7294418c685129259f1036ee1f54c4fffc1ae536 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8700878.
Recording identifiers
- ISRC
- GBAYD8700878
- Title
- Mass No. 18 in C Minor, K. 427: I. Kyrie
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3437e878aadc6fe3e6eb10cb7294418c685129259f1036ee1f54c4fffc1ae536
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d700eff3ea6ecf0432c6a05a86207ef3762dca9a32cd28bbcce9be43a91a6cb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8700878
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Mass No. 18 in C Minor, K. 427: I. Kyrie · Machine-readable JSON-LD