ISRC DEC628900626
Verified recording
DEC628900626 is “Mass brevis in C major, K.220 "Sparrow Mass": Agnus Dei” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x842b03a226fc80930a7d536986da1c9e869c29ba61fda4e070345fb96603780f and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628900626.
Recording identifiers
- ISRC
- DEC628900626
- Title
- Mass brevis in C major, K.220 "Sparrow Mass": Agnus Dei
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x842b03a226fc80930a7d536986da1c9e869c29ba61fda4e070345fb96603780f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:b9952b35c94eadbb5fa64bc6712bae62204277e83c728b0dc39c15d0a07b39af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628900626
- Bitcoin block existence check
- https://blockstream.info/api/block/960113
Full record
Track page: Mass brevis in C major, K.220 "Sparrow Mass": Agnus Dei · Machine-readable JSON-LD