ISRC SEAEW1671120
Verified recording
SEAEW1671120 is “Mass in C Minor, K. 427 "Great Mass" (Completed by F. Beyer): Sanctus. Hosanna” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbe9465bbec0c6fc689f9df7d7f2c8ab57743facf527a084c585b2571755ee4af and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEW1671120.
Recording identifiers
- ISRC
- SEAEW1671120
- Title
- Mass in C Minor, K. 427 "Great Mass" (Completed by F. Beyer): Sanctus. Hosanna
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbe9465bbec0c6fc689f9df7d7f2c8ab57743facf527a084c585b2571755ee4af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f8bb4992072b6c68779b643346e434f3bc87d36cd10eac1daad5b1014d4718e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEW1671120
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Mass in C Minor, K. 427 "Great Mass" (Completed by F. Beyer): Sanctus. Hosanna · Machine-readable JSON-LD