ISRC USSM10112854
Verified recording
USSM10112854 is “Great Mass in C Minor, K. 427 (417a): III. Credo - Cum sancto spiritu” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf02435bfc547b67de37488a0ca1ddf217bfb00ed994ac6be4fd7e6d97fa8f7bb and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112854.
Recording identifiers
- ISRC
- USSM10112854
- Title
- Great Mass in C Minor, K. 427 (417a): III. Credo - Cum sancto spiritu
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf02435bfc547b67de37488a0ca1ddf217bfb00ed994ac6be4fd7e6d97fa8f7bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4f84b7bc4ed27ac7369f1ecbf41b2312759590998cf78cfff5f96bbd33bc7c9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112854
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Great Mass in C Minor, K. 427 (417a): III. Credo - Cum sancto spiritu · Machine-readable JSON-LD