ISRC NLA509300109
Verified recording
NLA509300109 is “Mass in C minor, K.427 "Grosse Messe": 9. Credo: Credo in unum Deum” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbf91466dea271a4057e56136c0ae754dfb2e38e945f3f84e099cefcdc286859d 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/NLA509300109.
Recording identifiers
- ISRC
- NLA509300109
- Title
- Mass in C minor, K.427 "Grosse Messe": 9. Credo: Credo in unum Deum
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbf91466dea271a4057e56136c0ae754dfb2e38e945f3f84e099cefcdc286859d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2ca63f982eb453b6eb41715f910ae9c861a5225bc27bf7347a3db7e6fc884cb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300109
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in C minor, K.427 "Grosse Messe": 9. Credo: Credo in unum Deum · Machine-readable JSON-LD