ISRC NLA509300104
Verified recording
NLA509300104 is “Mass in C minor, K.427 "Grosse Messe": 4. Gloria: Gratias” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2d456118f99c14ee54830bf636641e10ee27e5b49c89e7973b9bbd153a8f6761 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/NLA509300104.
Recording identifiers
- ISRC
- NLA509300104
- Title
- Mass in C minor, K.427 "Grosse Messe": 4. Gloria: Gratias
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2d456118f99c14ee54830bf636641e10ee27e5b49c89e7973b9bbd153a8f6761
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e8d5f2ee6146f5adae204a971f3c2e06780d741bcf56e43460031f38dc6d5da4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509300104
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in C minor, K.427 "Grosse Messe": 4. Gloria: Gratias · Machine-readable JSON-LD