ISRC FRZ299528050
Verified recording
FRZ299528050 is “Grande Messe en ut mineur, K. 427: Domine” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x95237ea1eb03b6bdc0b1a8bb9959d44185749545930178fa07f57fd43479c5a1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299528050.
Recording identifiers
- ISRC
- FRZ299528050
- Title
- Grande Messe en ut mineur, K. 427: Domine
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x95237ea1eb03b6bdc0b1a8bb9959d44185749545930178fa07f57fd43479c5a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e9f9e9ee8a38d2b3d3f1e956ec891758245289fa6fef210b9d5fb079cdf5b7be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299528050
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Grande Messe en ut mineur, K. 427: Domine · Machine-readable JSON-LD